Browse through the Pfam families on this page.
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| P-II | PF00543.17 | Nitrogen regulatory protein P-II |
| P-mevalo_kinase | PF04275.9 | Phosphomevalonate kinase |
| P12 | PF12669.2 | Virus attachment protein p12 family |
| P120R | PF08062.6 | P120R (NUC006) repeat |
| P16-Arc | PF04699.9 | ARP2/3 complex 16 kDa subunit (p16-Arc) |
| P19Arf_N | PF07392.7 | Cyclin-dependent kinase inhibitor 2a p19Arf N-terminus |
| P2 | PF07194.6 | P2 response regulator binding domain |
| P21-Arc | PF04062.9 | ARP2/3 complex ARPC3 (21 kDa) subunit |
| P22_AR_C | PF10548.4 | P22AR C-terminal domain |
| P22_AR_N | PF10547.4 | P22_AR N-terminal domain |
| P22_CoatProtein | PF11651.3 | P22 coat protein - gene protein 5 |
| P22_Cro | PF14549.1 | DNA-binding transcriptional regulator Cro |
| P22_Tail-4 | PF11650.3 | P22 tail accessory factor |
| P2X_receptor | PF00864.14 | ATP P2X receptor |
| P2_Phage_GpR | PF06891.6 | P2 phage tail completion protein R (GpR) |
| P30 | PF07390.6 | Mycoplasma P30 protein |
| P33MONOX | PF15302.1 | P33 mono-oxygenase |
| P34-Arc | PF04045.9 | Arp2/3 complex, 34 kD subunit p34-Arc |
| P35 | PF02331.10 | Apoptosis preventing protein |
| P3A | PF08727.6 | Poliovirus 3A protein like |
| P4Ha_N | PF08336.6 | Prolyl 4-Hydroxylase alpha-subunit, N-terminal region |
| P5-ATPase | PF12409.3 | P5-type ATPase cation transporter |
| P53 | PF00870.13 | P53 DNA-binding domain |
| P53_C | PF11619.3 | Transcription factor P53 - C terminal domain |
| P53_TAD | PF08563.6 | P53 transactivation motif |
| P53_tetramer | PF07710.6 | P53 tetramerisation motif |
| P5CR_dimer | PF14748.1 | Pyrroline-5-carboxylate reductase dimerisation |
| P63C | PF10546.4 | P63C domain |
| P68HR | PF08061.6 | P68HR (NUC004) repeat |
| PA | PF02225.17 | PA domain |
| PA-IIL | PF07472.6 | Fucose-binding lectin II (PA-IIL) |
| PA-IL | PF07828.7 | PA-IL-like protein |
| PA14 | PF07691.7 | PA14 domain |
| PA14_2 | PF10528.4 | GLEYA domain |
| PA26 | PF04636.8 | PA26 p53-induced protein (sestrin) |
| PA28_alpha | PF02251.13 | Proteasome activator pa28 alpha subunit |
| PA28_beta | PF02252.13 | Proteasome activator pa28 beta subunit |
| PaaA_PaaC | PF05138.7 | Phenylacetic acid catabolic protein |
| PaaB | PF06243.6 | Phenylacetic acid degradation B |
| PAAR_motif | PF05488.8 | PAAR motif |
| PaaSYMP | PF14738.1 | Solute carrier (proton/amino acid symporter), TRAMD3 or PAT1 |
| PaaX | PF07848.7 | PaaX-like protein |
| PaaX_C | PF08223.6 | PaaX-like protein C-terminal domain |
| Pab87_oct | PF13969.1 | Pab87 octamerisation domain |
| PABP | PF00658.13 | Poly-adenylate binding protein, unique domain |
| PAC2 | PF09754.4 | PAC2 family |
| Pacifastin_I | PF05375.8 | Pacifastin inhibitor (LCMII) |
| Packaging_FI | PF14000.1 | DNA packaging protein FI |
| Pacs-1 | PF10254.4 | PACS-1 cytosolic sorting protein |
| PACT_coil_coil | PF10495.4 | Pericentrin-AKAP-450 domain of centrosomal targeting protein |
| PAD | PF03068.10 | Protein-arginine deiminase (PAD) |
| PadR | PF03551.9 | Transcriptional regulator PadR-like family |
| PADR1 | PF08063.7 | PADR1 (NUC008) domain |
| PAD_M | PF08527.5 | Protein-arginine deiminase (PAD) middle domain |
| PAD_N | PF08526.5 | Protein-arginine deiminase (PAD) N-terminal domain |
| PAD_porph | PF04371.10 | Porphyromonas-type peptidyl-arginine deiminase |
| PAE | PF03283.8 | Pectinacetylesterase |
| PAF-AH_p_II | PF03403.8 | Platelet-activating factor acetylhydrolase, isoform II |
| Paf1 | PF03985.8 | Paf1 |
| Paf67 | PF10255.4 | RNA polymerase I-associated factor PAF67 |
| PAG | PF15347.1 | Phosphoprotein associated with glycosphingolipid-enriched |
| PAGK | PF15284.1 | Phage-encoded virulence factor |
| PagL | PF09411.5 | Lipid A 3-O-deacylase (PagL) |
| PagP | PF07017.6 | Antimicrobial peptide resistance and lipid A acylation protein PagP |
| PAH | PF02671.16 | Paired amphipathic helix repeat |
| Paired_CXXCH_1 | PF09699.5 | Doubled CXXCH motif (Paired_CXXCH_1) |
| Pal1 | PF08316.6 | Pal1 cell morphology protein |
| PalH | PF08733.5 | PalH/RIM21 |
| Palm_thioest | PF02089.10 | Palmitoyl protein thioesterase |
| PALP | PF00291.20 | Pyridoxal-phosphate dependent enzyme |
| Pam16 | PF03656.8 | Pam16 |
| Pam17 | PF08566.5 | Mitochondrial import protein Pam17 |
| PAM2 | PF07145.10 | Ataxin-2 C-terminal region |
| Pantoate_ligase | PF02569.10 | Pantoate-beta-alanine ligase |
| Pantoate_transf | PF02548.10 | Ketopantoate hydroxymethyltransferase |
| PAN_1 | PF00024.21 | PAN domain |
| PAN_2 | PF08276.6 | PAN-like domain |
| PAN_3 | PF08277.7 | PAN-like domain |
| PAN_4 | PF14295.1 | PAN domain |
| Pan_kinase | PF03309.9 | Type III pantothenate kinase |
| PaO | PF08417.7 | Pheophorbide a oxygenase |
| PAP1 | PF08601.5 | Transcription factor PAP1 |
| PAP2 | PF01569.16 | PAP2 superfamily |
| PAP2_3 | PF14378.1 | PAP2 superfamily |
| PAP2_C | PF14360.1 | PAP2 superfamily C-terminal |
| PAPA-1 | PF04795.7 | PAPA-1-like conserved region |
| PapB | PF03333.8 | Adhesin biosynthesis transcription regulatory protein |
| PapC_C | PF13953.1 | PapC C-terminal domain |
| PapC_N | PF13954.1 | PapC N-terminal domain |
| PapD-like | PF14874.1 | Flagellar-associated PapD-like |
| PapD_C | PF02753.12 | Pili assembly chaperone PapD, C-terminal domain |
| PapD_N | PF00345.15 | Pili and flagellar-assembly chaperone, PapD N-terminal domain |
| PapG_C | PF03628.8 | PapG chaperone-binding domain |
| PapG_N | PF03627.8 | PapG carbohydrate binding domain |
| Papilloma_E5 | PF03025.9 | Papillomavirus E5 |
| Papilloma_E5A | PF05776.7 | Papillomavirus E5A protein |
| PapJ | PF14855.1 | Pilus-assembly fibrillin subunit, chaperone |
| Papo_T_antigen | PF02380.10 | T-antigen specific domain |
| PAPS_reduct | PF01507.14 | Phosphoadenosine phosphosulfate reductase family |
| PAP_assoc | PF03828.14 | Cid1 family poly A polymerase |
| PAP_central | PF04928.12 | Poly(A) polymerase central domain |
| Pap_E4 | PF02711.9 | E4 protein |
| PAP_fibrillin | PF04755.7 | PAP_fibrillin |
| PAP_PilO | PF06864.7 | Pilin accessory protein (PilO) |
| PAP_RNA-bind | PF04926.10 | Poly(A) polymerase predicted RNA binding domain |
| PAR1 | PF06521.6 | PAR1 protein |
| ParA | PF10609.4 | ParA/MinD ATPase like |
| Paralemmin | PF03285.10 | Paralemmin |
| Paramecium_SA | PF01508.11 | Paramecium surface antigen domain |
| Paramyxo_C | PF01692.13 | Paramyxovirus non-structural protein c |
| Paramyxo_ncap | PF00973.14 | Paramyxovirus nucleocapsid protein |
| Paramyxo_NS_C | PF02725.9 | Non-structural protein C |
| Paramyxo_P | PF01806.12 | Paramyxovirinae P phosphoprotein C-terminal region |
| Paramyxo_PCT | PF14320.1 | Phosphoprotein P region PCT disordered |
| Paramyxo_PNT | PF13825.1 | Paramyxovirus structural protein V/P N-terminus |
| Paramyx_P_V_C | PF03210.8 | Paramyxovirus P/V phosphoprotein C-terminal |
| Parathyroid | PF01279.12 | Parathyroid hormone family |
| ParB | PF08775.5 | ParB family |
| ParBc | PF02195.13 | ParB-like nuclease domain |
| ParBc_2 | PF08857.6 | Putative ParB-like nuclease |
| ParcG | PF10274.4 | Parkin co-regulated protein |
| ParD | PF09386.5 | Antitoxin ParD |
| Pardaxin | PF07425.6 | Pardaxin |
| Parecho_VpG | PF06344.6 | Parechovirus Genome-linked protein |
| PaREP1 | PF05942.6 | Archaeal PaREP1/PaREP8 family |
| PaRep2a | PF07903.6 | PaRep2a protein |
| PaRep2b | PF07775.6 | PaRep2b protein |
| ParG | PF09274.5 | ParG |
| PARG_cat | PF05028.9 | Poly (ADP-ribose) glycohydrolase (PARG) |
| PARP | PF00644.15 | Poly(ADP-ribose) polymerase catalytic domain |
| PARP_reg | PF02877.9 | Poly(ADP-ribose) polymerase, regulatory domain |
| PARP_regulatory | PF01358.13 | Poly A polymerase regulatory subunit |
| Parvo_coat | PF00740.13 | Parvovirus coat protein VP2 |
| Parvo_coat_N | PF08398.5 | Parvovirus coat protein VP1 |
| Parvo_NS1 | PF01057.12 | Parvovirus non-structural protein NS1 |
| PAS | PF00989.19 | PAS fold |
| PASTA | PF03793.14 | PASTA domain |
| PAS_10 | PF13596.1 | PAS domain |
| PAS_11 | PF14598.1 | PAS domain |
| PAS_2 | PF08446.6 | PAS fold |
| PAS_3 | PF08447.6 | PAS fold |
| PAS_4 | PF08448.5 | PAS fold |
| PAS_5 | PF07310.8 | PAS domain |
| PAS_6 | PF08348.6 | YheO-like PAS domain |
| PAS_7 | PF12860.2 | PAS fold |
| PAS_8 | PF13188.1 | PAS domain |
| PAS_9 | PF13426.1 | PAS domain |
| Pas_Saposin | PF09016.5 | Pas factor saposin fold |
| PAT1 | PF09770.4 | Topoisomerase II-associated protein PAT1 |
| Patatin | PF01734.17 | Patatin-like phospholipase |
| Patched | PF02460.13 | Patched family |
| Pathogen_betaC1 | PF09593.5 | Beta-satellite pathogenicity beta C1 protein |
| PAX | PF00292.13 | 'Paired box' domain |
| Pax2_C | PF12403.3 | Paired-box protein 2 C terminal |
| Pax7 | PF12360.3 | Paired box protein 7 |
| Paxillin | PF03535.8 | Paxillin family |
| PAXIP1_C | PF15364.1 | PAXIP1-associated-protein-1 C term PTIP binding protein |
| PAXNEB | PF05625.6 | PAXNEB protein |
| PAZ | PF02170.17 | PAZ domain |
| PAZ_siRNAbind | PF12212.3 | Piwi/Argonaute/Zwille siRNA-binding domain |
| PA_decarbox | PF05870.6 | Phenolic acid decarboxylase (PAD) |
| PB1 | PF00564.19 | PB1 domain |
| PB1-F2 | PF11986.3 | Influenza A Proapoptotic protein |
| PBAN | PF05874.6 | Pheromone biosynthesis activating neuropeptide (PBAN) |
| PBC | PF03792.8 | PBC domain |
| PBCV_basic_adap | PF08789.5 | PBCV-specific basic adaptor domain |
| PBD | PF00786.23 | P21-Rho-binding domain |
| PBP | PF01161.15 | Phosphatidylethanolamine-binding protein |
| PBP-Tp47_a | PF14889.1 | Penicillin-binding protein Tp47 domain a |
| PBP-Tp47_c | PF14888.1 | Penicillin-binding protein Tp47 domain C |
| PBP1_TM | PF14812.1 | Transmembrane domain of transglycosylase PBP1 at N-terminal |
| PBP5_C | PF07943.8 | Penicillin-binding protein 5, C-terminal domain |
| PBP_dimer | PF03717.10 | Penicillin-binding Protein dimerisation domain |
| PBP_GOBP | PF01395.17 | PBP/GOBP family |
| PBP_like | PF12727.2 | PBP superfamily domain |
| PBP_like_2 | PF12849.2 | PBP superfamily domain |
| PBP_sp32 | PF07222.7 | Proacrosin binding protein sp32 |
| PBS_linker_poly | PF00427.16 | Phycobilisome Linker polypeptide |
| PC-Esterase | PF13839.1 | GDSL/SGNH-like Acyl-Esterase family found in Pmr5 and Cas1p |
| PC4 | PF02229.11 | Transcriptional Coactivator p15 (PC4) |
| PCAF_N | PF06466.6 | PCAF (P300/CBP-associated factor) N-terminal domain |
| Pcc1 | PF09341.5 | Transcription factor Pcc1 |
| PCDO_beta_N | PF12391.3 | Protocatechuate 3,4-dioxygenase beta subunit N terminal |
| PCEMA1 | PF07418.6 | Acidic phosphoprotein precursor PCEMA1 |
| PcF | PF09461.5 | Phytotoxin PcF protein |
| PcfJ | PF14284.1 | PcfJ-like protein |
| PcfK | PF14058.1 | PcfK-like protein |
| PCI | PF01399.22 | PCI domain |
| PCIF1_WW | PF12237.3 | Phosphorylated CTD interacting factor 1 WW domain |
| PCI_Csn8 | PF10075.4 | COP9 signalosome, subunit CSN8 |
| PCMT | PF01135.14 | Protein-L-isoaspartate(D-aspartate) O-methyltransferase (PCMT) |
| PCNA_C | PF02747.10 | Proliferating cell nuclear antigen, C-terminal domain |
| PCNA_N | PF00705.13 | Proliferating cell nuclear antigen, N-terminal domain |
| PCNP | PF15473.1 | PEST, proteolytic signal-containing nuclear protein family |
| PCP | PF02429.10 | Peridinin-chlorophyll A binding protein |
| PCP_red | PF08369.5 | Proto-chlorophyllide reductase 57 kD subunit |
| PcrB | PF01884.12 | PcrB family |
| PCRF | PF03462.13 | PCRF domain |
| PCYCGC | PF13798.1 | Protein of unknown function with PCYCGC motif |
| PC_rep | PF01851.17 | Proteasome/cyclosome repeat |
| PD-C2-AF1 | PF09310.5 | POU domain, class 2, associating factor 1 |
| PD40 | PF07676.7 | WD40-like Beta Propeller Repeat |
| Pdase_C33_assoc | PF14756.1 | Peptidase_C33-associated domain |
| PDCD2_C | PF04194.8 | Programmed cell death protein 2, C-terminal putative domain |
| PDCD9 | PF07147.7 | Mitochondrial 28S ribosomal protein S30 (PDCD9) |
| PDDEXK_1 | PF12705.2 | PD-(D/E)XK nuclease superfamily |
| PDDEXK_2 | PF12784.2 | PD-(D/E)XK nuclease family transposase |
| PDDEXK_3 | PF13366.1 | PD-(D/E)XK nuclease superfamily |
| PDDEXK_4 | PF14281.1 | PD-(D/E)XK nuclease superfamily |
| PDDEXK_5 | PF11645.3 | PD-(D/E)XK endonuclease |
| PDE6_gamma | PF04868.7 | Retinal cGMP phosphodiesterase, gamma subunit |
| PDE8 | PF08629.5 | PDE8 phosphodiesterase |
| PDEase_I | PF00233.14 | 3'5'-cyclic nucleotide phosphodiesterase |
| PDEase_II | PF02112.10 | cAMP phosphodiesterases class-II |
| PDEase_I_N | PF08499.7 | 3'5'-cyclic nucleotide phosphodiesterase N-terminal |
| PDGF | PF00341.12 | PDGF/VEGF domain |
| PDGF_N | PF04692.8 | Platelet-derived growth factor, N terminal region |
| PDGLE | PF13190.1 | PDGLE domain |
| PDH | PF02153.12 | Prephenate dehydrogenase |
| PDR_assoc | PF08370.6 | Plant PDR ABC transporter associated |
| PDR_CDR | PF06422.7 | CDR ABC transporter |
| PDT | PF00800.13 | Prephenate dehydratase |
| PduL | PF06130.7 | Propanediol utilisation protein PduL |
| PduV-EutP | PF10662.4 | Ethanolamine utilisation - propanediol utilisation |
| PdxA | PF04166.7 | Pyridoxal phosphate biosynthetic protein PdxA |
| PdxJ | PF03740.8 | Pyridoxal phosphate biosynthesis protein PdxJ |
| PDZ | PF00595.19 | PDZ domain (Also known as DHR or GLGF) |
| PDZ_1 | PF12812.2 | PDZ-like domain |
| PDZ_2 | PF13180.1 | PDZ domain |
| PDZ_assoc | PF10600.4 | PDZ-associated domain of NMDA receptors |
| PE | PF00934.15 | PE family |
| PE-PPE | PF08237.6 | PE-PPE domain |
| Pea-VEAacid | PF08111.6 | Pea-VEAacid family |
| PEARLI-4 | PF05278.7 | Arabidopsis phospholipase-like protein (PEARLI 4) |
| Pecanex_C | PF05041.10 | Pecanex protein (C-terminus) |
| Pectate_lyase | PF03211.8 | Pectate lyase |
| Pectate_lyase22 | PF14583.1 | Oligogalacturonate lyase |
| Pectate_lyase_2 | PF06917.7 | Periplasmic pectate lyase |
| Pectate_lyase_3 | PF12708.2 | Pectate lyase superfamily protein |
| Pectinesterase | PF01095.14 | Pectinesterase |
| Pec_lyase | PF09492.5 | Pectic acid lyase |
| Pec_lyase_C | PF00544.14 | Pectate lyase |
| Pec_lyase_N | PF04431.8 | Pectate lyase, N terminus |
| Pedibin | PF08182.6 | Pedibin/Hym-346 family |
| PEGA | PF08308.6 | PEGA domain |
| PEGSRP | PF07623.6 | Protein of unknown function (DUF1584) |
| PEHE | PF15275.1 | PEHE domain |
| Pellino | PF04710.9 | Pellino |
| PELOTA_1 | PF15608.1 | PELOTA RNA binding domain |
| PemK | PF02452.12 | PemK-like protein |
| PEMT | PF04191.8 | Phospholipid methyltransferase |
| PEN-2 | PF10251.4 | Presenilin enhancer-2 subunit of gamma secretase |
| Penaeidin | PF05927.6 | Penaeidin |
| Penicillinase_R | PF03965.11 | Penicillinase repressor |
| Penicil_amidase | PF01804.13 | Penicillin amidase |
| Pentapeptide | PF00805.17 | Pentapeptide repeats (8 copies) |
| Pentapeptide_2 | PF01469.13 | Pentapeptide repeats (8 copies) |
| Pentapeptide_3 | PF13576.1 | Pentapeptide repeats (9 copies) |
| Pentapeptide_4 | PF13599.1 | Pentapeptide repeats (9 copies) |
| Pentaxin | PF00354.12 | Pentaxin family |
| PEP-utilisers_N | PF05524.8 | PEP-utilising enzyme, N-terminal |
| PEP-utilizers | PF00391.18 | PEP-utilising enzyme, mobile domain |
| PEP-utilizers_C | PF02896.13 | PEP-utilising enzyme, TIM barrel domain |
| Pep3_Vps18 | PF05131.9 | Pep3/Vps18/deep orange family |
| PEPcase | PF00311.12 | Phosphoenolpyruvate carboxylase |
| PEPcase_2 | PF14010.1 | Phosphoenolpyruvate carboxylase |
| PEPCK | PF00821.13 | Phosphoenolpyruvate carboxykinase |
| PEPCK_ATP | PF01293.15 | Phosphoenolpyruvate carboxykinase |
| Pepsin-I3 | PF06394.8 | Pepsin inhibitor-3-like repeated domain |
| PepSY | PF03413.14 | Peptidase propeptide and YPEB domain |
| PepSY_2 | PF13670.1 | Peptidase propeptide and YPEB domain |
| PepSY_TM | PF03929.11 | PepSY-associated TM helix |
| PepSY_TM_1 | PF13172.1 | PepSY-associated TM helix |
| PepSY_TM_2 | PF13703.1 | PepSY-associated TM helix |
| PepSY_TM_3 | PF13706.1 | PepSY-associated TM helix |
| Peptidase_A17 | PF05380.8 | Pao retrotransposon peptidase |
| Peptidase_A21 | PF03566.8 | Peptidase family A21 |
| Peptidase_A22B | PF04258.8 | Signal peptide peptidase |
| Peptidase_A24 | PF01478.13 | Type IV leader peptidase family |
| Peptidase_A25 | PF03418.9 | Germination protease |
| Peptidase_A2B | PF12384.3 | Ty3 transposon peptidase |
| Peptidase_A2E | PF12382.3 | Retrotransposon peptidase |
| Peptidase_A3 | PF02160.10 | Cauliflower mosaic virus peptidase (A3) |
| Peptidase_A4 | PF01828.12 | Peptidase A4 family |
| Peptidase_A6 | PF01829.11 | Peptidase A6 family |
| Peptidase_A8 | PF01252.13 | Signal peptidase (SPase) II |
| Peptidase_C1 | PF00112.18 | Papain family cysteine protease |
| Peptidase_C10 | PF01640.12 | Peptidase C10 family |
| Peptidase_C11 | PF03415.9 | Clostripain family |
| Peptidase_C12 | PF01088.16 | Ubiquitin carboxyl-terminal hydrolase, family 1 |
| Peptidase_C13 | PF01650.13 | Peptidase C13 family |
| Peptidase_C14 | PF00656.17 | Caspase domain |
| Peptidase_C15 | PF01470.12 | Pyroglutamyl peptidase |
| Peptidase_C16 | PF01831.12 | Peptidase C16 family |
| Peptidase_C1_2 | PF03051.10 | Peptidase C1-like family |
| Peptidase_C2 | PF00648.16 | Calpain family cysteine protease |
| Peptidase_C21 | PF05381.7 | Tymovirus endopeptidase |
| Peptidase_C23 | PF05379.6 | Carlavirus endopeptidase |
| Peptidase_C24 | PF03510.9 | 2C endopeptidase (C24) cysteine protease family |
| Peptidase_C25 | PF01364.13 | Peptidase family C25 |
| Peptidase_C25_C | PF03785.9 | Peptidase family C25, C terminal ig-like domain |
| Peptidase_C26 | PF07722.8 | Peptidase C26 |
| Peptidase_C27 | PF05407.7 | Rubella virus endopeptidase |
| Peptidase_C28 | PF05408.6 | Foot-and-mouth virus L-proteinase |
| Peptidase_C3 | PF00548.15 | 3C cysteine protease (picornain 3C) |
| Peptidase_C30 | PF05409.8 | Coronavirus endopeptidase C30 |
| Peptidase_C31 | PF05410.8 | Porcine arterivirus-type cysteine proteinase alpha |
| Peptidase_C32 | PF05411.7 | Equine arteritis virus putative proteinase |
| Peptidase_C33 | PF05412.7 | Equine arterivirus Nsp2-type cysteine proteinase |
| Peptidase_C34 | PF05413.6 | Putative closterovirus papain-like endopeptidase |
| Peptidase_C36 | PF05415.6 | Beet necrotic yellow vein furovirus-type papain-like endopeptidase |
| Peptidase_C37 | PF05416.7 | Southampton virus-type processing peptidase |
| Peptidase_C39 | PF03412.10 | Peptidase C39 family |
| Peptidase_C39_2 | PF13529.1 | Peptidase_C39 like family |
| Peptidase_C3G | PF12381.3 | Tungro spherical virus-type peptidase |
| Peptidase_C4 | PF00863.14 | Peptidase family C4 |
| Peptidase_C41 | PF05417.6 | Hepatitis E cysteine protease |
| Peptidase_C42 | PF05533.7 | Beet yellows virus-type papain-like endopeptidase C42 |
| Peptidase_C47 | PF05543.8 | Staphopain peptidase C47 |
| Peptidase_C48 | PF02902.14 | Ulp1 protease family, C-terminal catalytic domain |
| Peptidase_C5 | PF00770.13 | Adenovirus endoprotease |
| Peptidase_C50 | PF03568.12 | Peptidase family C50 |
| Peptidase_C53 | PF05550.6 | Pestivirus Npro endopeptidase C53 |
| Peptidase_C54 | PF03416.14 | Peptidase family C54 |
| Peptidase_C57 | PF03290.8 | Vaccinia virus I7 processing peptidase |
| Peptidase_C58 | PF03543.9 | Yersinia/Haemophilus virulence surface antigen |
| Peptidase_C6 | PF00851.13 | Helper component proteinase |
| Peptidase_C62 | PF12380.3 | Gill-associated viral 3C-like peptidase |
| Peptidase_C65 | PF10275.4 | Peptidase C65 Otubain |
| Peptidase_C69 | PF03577.10 | Peptidase family C69 |
| Peptidase_C7 | PF01830.13 | Peptidase C7 family |
| Peptidase_C70 | PF12385.3 | Papain-like cysteine protease AvrRpt2 |
| Peptidase_C71 | PF12386.3 | Pseudomurein endo-isopeptidase Pei |
| Peptidase_C74 | PF12387.3 | Pestivirus NS2 peptidase |
| Peptidase_C78 | PF07910.8 | Peptidase family C78 |
| Peptidase_C8 | PF03569.8 | Peptidase family C8 |
| Peptidase_C80 | PF11713.3 | Peptidase C80 family |
| Peptidase_C9 | PF01707.11 | Peptidase family C9 |
| Peptidase_C93 | PF06035.6 | Bacterial transglutaminase-like cysteine proteinase BTLCP |
| Peptidase_C97 | PF05903.9 | PPPDE putative peptidase domain |
| Peptidase_C98 | PF15499.1 | Ubiquitin-specific peptidase-like, SUMO isopeptidase |
| Peptidase_G2 | PF11962.3 | Peptidase_G2, IMC autoproteolytic cleavage domain |
| Peptidase_M1 | PF01433.15 | Peptidase family M1 |
| Peptidase_M10 | PF00413.19 | Matrixin |
| Peptidase_M10_C | PF08548.6 | Peptidase M10 serralysin C terminal |
| Peptidase_M11 | PF05548.6 | Gametolysin peptidase M11 |
| Peptidase_M13 | PF01431.16 | Peptidase family M13 |
| Peptidase_M13_N | PF05649.8 | Peptidase family M13 |
| Peptidase_M14 | PF00246.19 | Zinc carboxypeptidase |
| Peptidase_M15 | PF01427.12 | D-ala-D-ala dipeptidase |
| Peptidase_M15_2 | PF05951.8 | Bacterial protein of unknown function (DUF882) |
| Peptidase_M15_3 | PF08291.6 | Peptidase M15 |
| Peptidase_M15_4 | PF13539.1 | D-alanyl-D-alanine carboxypeptidase |
| Peptidase_M16 | PF00675.15 | Insulinase (Peptidase family M16) |
| Peptidase_M16_C | PF05193.16 | Peptidase M16 inactive domain |
| Peptidase_M17 | PF00883.16 | Cytosol aminopeptidase family, catalytic domain |
| Peptidase_M17_N | PF02789.12 | Cytosol aminopeptidase family, N-terminal domain |
| Peptidase_M18 | PF02127.10 | Aminopeptidase I zinc metalloprotease (M18) |
| Peptidase_M19 | PF01244.16 | Membrane dipeptidase (Peptidase family M19) |
| Peptidase_M2 | PF01401.13 | Angiotensin-converting enzyme |
| Peptidase_M20 | PF01546.23 | Peptidase family M20/M25/M40 |
| Peptidase_M22 | PF00814.20 | Glycoprotease family |
| Peptidase_M23 | PF01551.17 | Peptidase family M23 |
| Peptidase_M24 | PF00557.19 | Metallopeptidase family M24 |
| Peptidase_M26_C | PF07580.9 | M26 IgA1-specific Metallo-endopeptidase C-terminal region |
| Peptidase_M26_N | PF05342.9 | M26 IgA1-specific Metallo-endopeptidase N-terminal region |
| Peptidase_M27 | PF01742.12 | Clostridial neurotoxin zinc protease |
| Peptidase_M28 | PF04389.12 | Peptidase family M28 |
| Peptidase_M29 | PF02073.10 | Thermophilic metalloprotease (M29) |
| Peptidase_M3 | PF01432.15 | Peptidase family M3 |
| Peptidase_M30 | PF10460.4 | Peptidase M30 |
| Peptidase_M32 | PF02074.10 | Carboxypeptidase Taq (M32) metallopeptidase |
| Peptidase_M35 | PF02102.10 | Deuterolysin metalloprotease (M35) family |
| Peptidase_M36 | PF02128.10 | Fungalysin metallopeptidase (M36) |
| Peptidase_M3_N | PF08439.5 | Oligopeptidase F |
| Peptidase_M4 | PF01447.13 | Thermolysin metallopeptidase, catalytic domain |
| Peptidase_M41 | PF01434.13 | Peptidase family M41 |
| Peptidase_M42 | PF05343.9 | M42 glutamyl aminopeptidase |
| Peptidase_M43 | PF05572.8 | Pregnancy-associated plasma protein-A |
| Peptidase_M44 | PF03410.8 | Protein G1 |
| Peptidase_M48 | PF01435.13 | Peptidase family M48 |
| Peptidase_M49 | PF03571.10 | Peptidase family M49 |
| Peptidase_M4_C | PF02868.10 | Thermolysin metallopeptidase, alpha-helical domain |
| Peptidase_M50 | PF02163.17 | Peptidase family M50 |
| Peptidase_M50B | PF13398.1 | Peptidase M50B-like |
| Peptidase_M54 | PF07998.6 | Peptidase family M54 |
| Peptidase_M55 | PF04951.8 | D-aminopeptidase |
| Peptidase_M56 | PF05569.6 | BlaR1 peptidase M56 |
| Peptidase_M57 | PF12388.3 | Dual-action HEIGH metallo-peptidase |
| Peptidase_M6 | PF05547.6 | Immune inhibitor A peptidase M6 |
| Peptidase_M61 | PF05299.7 | M61 glycyl aminopeptidase |
| Peptidase_M64 | PF09471.5 | IgA Peptidase M64 |
| Peptidase_M66 | PF10462.4 | Peptidase M66 |
| Peptidase_M7 | PF02031.11 | Streptomyces extracellular neutral proteinase (M7) family |
| Peptidase_M73 | PF12389.3 | Camelysin metallo-endopeptidase |
| Peptidase_M74 | PF03411.8 | Penicillin-insensitive murein endopeptidase |
| Peptidase_M75 | PF09375.5 | Imelysin |
| Peptidase_M76 | PF09768.4 | Peptidase M76 family |
| Peptidase_M8 | PF01457.11 | Leishmanolysin |
| Peptidase_M85 | PF13678.1 | NFkB-p65-degrading zinc protease |
| Peptidase_M9 | PF01752.12 | Collagenase |
| Peptidase_M90 | PF06167.7 | Glucose-regulated metallo-peptidase M90 |
| Peptidase_M91 | PF14891.1 | Effector protein |
| Peptidase_M9_N | PF08453.5 | Peptidase family M9 N-terminal |
| Peptidase_MA_2 | PF13485.1 | Peptidase MA superfamily |
| Peptidase_S10 | PF00450.17 | Serine carboxypeptidase |
| Peptidase_S11 | PF00768.15 | D-alanyl-D-alanine carboxypeptidase |
| Peptidase_S13 | PF02113.10 | D-Ala-D-Ala carboxypeptidase 3 (S13) family |
| Peptidase_S15 | PF02129.13 | X-Pro dipeptidyl-peptidase (S15 family) |
| Peptidase_S21 | PF00716.12 | Assemblin (Peptidase family S21) |
| Peptidase_S24 | PF00717.18 | Peptidase S24-like |
| Peptidase_S26 | PF10502.4 | Signal peptidase, peptidase S26 |
| Peptidase_S28 | PF05577.7 | Serine carboxypeptidase S28 |
| Peptidase_S29 | PF02907.10 | Hepatitis C virus NS3 protease |
| Peptidase_S3 | PF00944.14 | Alphavirus core protein |
| Peptidase_S30 | PF01577.11 | Potyvirus P1 protease |
| Peptidase_S31 | PF05578.7 | Pestivirus NS3 polyprotein peptidase S31 |
| Peptidase_S32 | PF05579.8 | Equine arteritis virus serine endopeptidase S32 |
| Peptidase_S37 | PF05576.6 | PS-10 peptidase S37 |
| Peptidase_S39 | PF02122.10 | Peptidase S39 |
| Peptidase_S41 | PF03572.13 | Peptidase family S41 |
| Peptidase_S46 | PF10459.4 | Peptidase S46 |
| Peptidase_S48 | PF03574.10 | Peptidase family S48 |
| Peptidase_S49 | PF01343.13 | Peptidase family S49 |
| Peptidase_S49_N | PF08496.5 | Peptidase family S49 N-terminal |
| Peptidase_S51 | PF03575.12 | Peptidase family S51 |
| Peptidase_S55 | PF05580.7 | SpoIVB peptidase S55 |
| Peptidase_S58 | PF03576.9 | Peptidase family S58 |
| Peptidase_S6 | PF02395.11 | Immunoglobulin A1 protease |
| Peptidase_S64 | PF08192.6 | Peptidase family S64 |
| Peptidase_S66 | PF02016.10 | LD-carboxypeptidase |
| Peptidase_S68 | PF10461.4 | Peptidase S68 |
| Peptidase_S7 | PF00949.16 | Peptidase S7, Flavivirus NS3 serine protease |
| Peptidase_S74 | PF13884.1 | Chaperone of endosialidase |
| Peptidase_S76 | PF13611.1 | Serine peptidase of plant viral polyprotein, P1 |
| Peptidase_S8 | PF00082.17 | Subtilase family |
| Peptidase_S80 | PF07230.6 | Bacteriophage T4-like capsid assembly protein (Gp20) |
| Peptidase_S9 | PF00326.16 | Prolyl oligopeptidase family |
| Peptidase_S9_N | PF02897.10 | Prolyl oligopeptidase, N-terminal beta-propeller domain |
| Peptidase_U32 | PF01136.14 | Peptidase family U32 |
| Peptidase_U35 | PF04586.12 | Caudovirus prohead protease |
| Peptidase_U35_2 | PF14550.1 | Putative phage protease XkdF |
| Peptidase_U4 | PF03419.8 | Sporulation factor SpoIIGA |
| Peptidase_U40 | PF10464.4 | Peptidase U40 |
| Peptidase_U49 | PF10463.4 | Peptidase U49 |
| Peptidase_U57 | PF05582.7 | YabG peptidase U57 |
| Peptidase_U9 | PF03420.8 | Prohead core protein protease |
| Pept_tRNA_hydro | PF01195.14 | Peptidyl-tRNA hydrolase |
| PepX_C | PF08530.5 | X-Pro dipeptidyl-peptidase C-terminal non-catalytic domain |
| PepX_N | PF09168.5 | X-Prolyl dipeptidyl aminopeptidase PepX, N-terminal |
| Pep_deformylase | PF01327.16 | Polypeptide deformylase |
| Pep_M12B_propep | PF01562.14 | Reprolysin family propeptide |
| PEP_mutase | PF13714.1 | Phosphoenolpyruvate phosphomutase |
| Per1 | PF04080.8 | Per1-like |
| PerB | PF06590.6 | PerB protein |
| PerC | PF06069.6 | PerC transcriptional activator |
| Pericardin_rpt | PF07054.6 | Pericardin like repeat |
| Perilipin | PF03036.11 | Perilipin family |
| Period_C | PF12114.3 | Period protein 2/3C-terminal region |
| Peripla_BP_1 | PF00532.16 | Periplasmic binding proteins and sugar binding domain of LacI family |
| Peripla_BP_2 | PF01497.13 | Periplasmic binding protein |
| Peripla_BP_3 | PF13377.1 | Periplasmic binding protein-like domain |
| Peripla_BP_4 | PF13407.1 | Periplasmic binding protein domain |
| Peripla_BP_5 | PF13433.1 | Periplasmic binding protein domain |
| Peripla_BP_6 | PF13458.1 | Periplasmic binding protein |
| Periviscerokin | PF08259.6 | Periviscerokinin family |
| Perm-CXXC | PF15629.1 | Permuted single zf-CXXC unit |
| Permease | PF02405.11 | Permease |
| Peroxidase_2 | PF01328.12 | Peroxidase, family 2 |
| Peroxin-13_N | PF04088.8 | Peroxin 13, N-terminal region |
| Peroxin-22 | PF12827.2 | Peroxisomal biogenesis protein family |
| Peroxin-3 | PF04882.7 | Peroxin-3 |
| Pertactin | PF03212.9 | Pertactin |
| Pertus-S4-tox | PF09275.5 | Pertussis toxin S4 subunit |
| Pertus-S5-tox | PF09276.5 | Pertussis toxin S5 subunit |
| Pertussis_S1 | PF02917.9 | Pertussis toxin, subunit 1 |
| Pertussis_S2S3 | PF02918.10 | Pertussis toxin, subunit 2 and 3, C-terminal domain |
| Pes-10 | PF07149.6 | Pes-10 |
| Pescadillo_N | PF06732.6 | Pescadillo N-terminus |
| PET | PF06297.9 | PET Domain |
| PET122 | PF05476.6 | PET122 |
| Pet127 | PF08634.5 | Mitochondrial protein Pet127 |
| Pet191_N | PF10203.4 | Cytochrome c oxidase assembly protein PET191 |
| Pet20 | PF08692.5 | Mitochondrial protein Pet20 |
| PetG | PF02529.10 | Cytochrome B6-F complex subunit 5 |
| PetL | PF05115.9 | Cytochrome B6-F complex subunit VI (PetL) |
| PetM | PF08041.6 | PetM family of cytochrome b6f complex subunit 7 |
| PetN | PF03742.9 | PetN |
| PEX-1N | PF09262.6 | Peroxisome biogenesis factor 1, N-terminal |
| PEX-2N | PF09263.5 | Peroxisome biogenesis factor 1, N-terminal |
| PEX11 | PF05648.9 | Peroxisomal biogenesis factor 11 (PEX11) |
| Pex14_N | PF04695.8 | Peroxisomal membrane anchor protein (Pex14p) conserved region |
| Pex16 | PF08610.5 | Peroxisomal membrane protein (Pex16) |
| Pex19 | PF04614.7 | Pex19 protein family |
| Pex24p | PF06398.6 | Integral peroxisomal membrane peroxin |
| Pex26 | PF07163.7 | Pex26 protein |
| Pex2_Pex12 | PF04757.9 | Pex2 / Pex12 amino terminal region |
| PE_PPE_C | PF12484.3 | Polymorphic PE/PPE proteins C terminal |
| PFEMP | PF03011.10 | PFEMP DBL domain |
| Pfg27 | PF09216.5 | Pfg27 |
| PFK | PF00365.15 | Phosphofructokinase |
| PfkB | PF00294.19 | pfkB family carbohydrate kinase |
| PFL | PF02901.10 | Pyruvate formate lyase |
| PFO_beta_C | PF12367.3 | Pyruvate ferredoxin oxidoreductase beta subunit C terminal |
| PFU | PF09070.6 | PFU (PLAA family ubiquitin binding) |
| PfUIS3 | PF11567.3 | Plasmodium falciparum UIS3 membrane protein |
| Pga1 | PF10333.4 | GPI-Mannosyltransferase II co-activator |
| PGA2 | PF07543.7 | Protein trafficking PGA2 |
| PgaD | PF13994.1 | PgaD-like protein |
| PGAMP | PF07644.6 | Planctomycete PGAMP |
| PGAP1 | PF07819.8 | PGAP1-like protein |
| PGA_cap | PF09587.5 | Bacterial capsule synthesis protein PGA_cap |
| PGBA_C | PF15437.1 | Plasminogen-binding protein pgbA C-terminal |
| PGBA_N | PF15436.1 | Plasminogen-binding protein pgbA N-terminal |
| PGC7_Stella | PF15549.1 | PGC7/Stella/Dppa3 domain |
| PGDYG | PF14083.1 | PGDYG protein |
| PGG | PF13962.1 | Domain of unknown function |
| PGI | PF00342.14 | Phosphoglucose isomerase |
| PGK | PF00162.14 | Phosphoglycerate kinase |
| PglZ | PF08665.7 | PglZ domain |
| PGM_PMM_I | PF02878.11 | Phosphoglucomutase/phosphomannomutase, alpha/beta/alpha domain I |
| PGM_PMM_II | PF02879.11 | Phosphoglucomutase/phosphomannomutase, alpha/beta/alpha domain II |
| PGM_PMM_III | PF02880.11 | Phosphoglucomutase/phosphomannomutase, alpha/beta/alpha domain III |
| PGM_PMM_IV | PF00408.15 | Phosphoglucomutase/phosphomannomutase, C-terminal domain |
| PgpA | PF04608.8 | Phosphatidylglycerophosphatase A |
| PGPGW | PF09656.5 | Putative transmembrane protein (PGPGW) |
| PGP_phosphatase | PF09419.5 | Mitochondrial PGP phosphatase |
| PG_binding_1 | PF01471.13 | Putative peptidoglycan binding domain |
| PG_binding_2 | PF08823.6 | Putative peptidoglycan binding domain |
| PG_binding_3 | PF09374.5 | Predicted Peptidoglycan domain |
| PG_binding_4 | PF12229.3 | Putative peptidoglycan binding domain |
| PH | PF00169.24 | PH domain |
| Ph1570 | PF09638.5 | Ph1570 protein |
| PHA-1 | PF06542.6 | Regulator protein PHA-1 |
| PhaC_N | PF07167.8 | Poly-beta-hydroxybutyrate polymerase (PhaC) N-terminus |
| Phage-A118_gp45 | PF10653.4 | Protein gp45 of Bacteriophage A118 |
| Phage-Gp8 | PF09215.5 | Bacteriophage T4, Gp8 |
| Phage-MuB_C | PF09077.6 | Mu B transposition protein, C terminal |
| Phage-scaffold | PF09306.5 | Bacteriophage, scaffolding protein |
| Phage-tail_1 | PF09097.5 | Baseplate structural protein, domain 1 |
| Phage-tail_2 | PF09096.5 | Baseplate structural protein, domain 2 |
| Phage-tail_3 | PF13550.1 | Putative phage tail protein |
| PhageMin_Tail | PF10145.4 | Phage-related minor tail protein |
| PhageP22-tail | PF09251.5 | Salmonella phage P22 tail-spike |
| Phageshock_PspD | PF09584.5 | Phage shock protein PspD (Phageshock_PspD) |
| Phageshock_PspG | PF09583.5 | Phage shock protein G (Phageshock_PspG) |
| Phage_1_1 | PF08200.6 | Bacteriophage 1.1 Protein |
| Phage_30_3 | PF08010.6 | Bacteriophage protein GP30.3 |
| Phage_30_8 | PF06019.6 | Phage GP30.8 protein |
| Phage_AlpA | PF05930.7 | Prophage CP4-57 regulatory protein (AlpA) |
| Phage_antitermQ | PF06530.7 | Phage antitermination protein Q |
| Phage_antiter_Q | PF06323.6 | Phage antitermination protein Q |
| Phage_ASH | PF10554.4 | Ash protein family |
| Phage_attach | PF05354.6 | Phage Head-Tail Attachment |
| Phage_B | PF02304.10 | Scaffold protein B |
| Phage_base_V | PF04717.7 | Phage-related baseplate assembly protein |
| Phage_BR0599 | PF09356.5 | Phage conserved hypothetical protein BR0599 |
| Phage_C | PF12025.3 | Phage protein C |
| Phage_capsid | PF05065.8 | Phage capsid family |
| Phage_Capsid_P3 | PF09018.6 | P3 major capsid protein |
| Phage_cap_E | PF03864.10 | Phage major capsid protein E |
| Phage_cap_P2 | PF05125.7 | Phage major capsid protein, P2 family |
| Phage_CII | PF05269.6 | Bacteriophage CII protein |
| Phage_CI_repr | PF07022.8 | Bacteriophage CI repressor helix-turn-helix domain |
| Phage_coat | PF09063.5 | Phage PP7 coat protein |
| Phage_Coat_A | PF05357.8 | Phage Coat Protein A |
| Phage_Coat_B | PF05356.6 | Phage Coat protein B |
| Phage_Coat_Gp8 | PF05371.7 | Phage major coat protein, Gp8 |
| Phage_connector | PF05352.7 | Phage Connector (GP10) |
| Phage_connect_1 | PF05135.8 | Phage gp6-like head-tail connector protein |
| Phage_Cox | PF10743.4 | Regulatory phage protein cox |
| Phage_CP76 | PF06892.6 | Phage regulatory protein CII (CP76) |
| Phage_CRI | PF05144.9 | Phage replication protein CRI |
| Phage_DNA_bind | PF02303.12 | Helix-destabilising protein |
| Phage_DsbA | PF11126.3 | Transcriptional regulator DsbA |
| Phage_endo_I | PF05367.6 | Phage endonuclease I |
| Phage_F | PF02305.12 | Capsid protein (F protein) |
| Phage_fiber | PF03335.8 | Phage tail fibre repeat |
| Phage_fiber_2 | PF03406.8 | Phage tail fibre repeat |
| Phage_fiber_C | PF06820.7 | Putative prophage tail fibre C-terminus |
| Phage_FRD3 | PF05798.6 | Bacteriophage FRD3 protein |
| Phage_G | PF02306.10 | Major spike protein (G protein) |
| Phage_glycop_gL | PF11108.3 | Viral glycoprotein L |
| Phage_Gp111 | PF07410.6 | Streptococcus thermophilus bacteriophage Gp111 protein |
| Phage_Gp14 | PF10666.4 | Phage protein Gp14 |
| Phage_Gp15 | PF06854.6 | Bacteriophage Gp15 protein |
| Phage_Gp19 | PF09355.5 | Phage protein Gp19/Gp15/Gp42 |
| Phage_GP20 | PF06810.6 | Phage minor structural protein GP20 |
| Phage_Gp23 | PF10669.4 | Protein gp23 (Bacteriophage A118) |
| Phage_gp49_66 | PF13876.1 | Phage protein (N4 Gp49/phage Sf6 gene 66) family |
| Phage_gp53 | PF11246.3 | Base plate wedge protein 53 |
| Phage_GPA | PF05840.8 | Bacteriophage replication gene A protein (GPA) |
| Phage_GPD | PF05954.6 | Phage late control gene D protein (GPD) |
| Phage_GPL | PF05926.6 | Phage head completion protein (GPL) |
| Phage_GPO | PF05929.6 | Phage capsid scaffolding protein (GPO) serine peptidase |
| Phage_head_chap | PF11113.3 | Head assembly gene product |
| Phage_head_fibr | PF11133.3 | Head fiber protein |
| Phage_HK97_TLTM | PF06120.6 | Tail length tape measure protein |
| Phage_holin | PF04688.8 | Phage lysis protein, holin |
| Phage_holin_1 | PF04531.8 | Bacteriophage holin |
| Phage_holin_2 | PF04550.7 | Phage holin family 2 |
| Phage_holin_3 | PF05106.7 | Phage holin family (Lysis protein S) |
| Phage_holin_4 | PF05105.7 | Holin family |
| Phage_holin_5 | PF06946.6 | Phage holin |
| Phage_holin_6 | PF10746.4 | Phage holin family 6 |
| Phage_holin_T | PF11031.3 | Bacteriophage T holin |
| Phage_hub_GP28 | PF11110.3 | Baseplate hub distal subunit |
| Phage_H_T_join | PF05521.6 | Phage head-tail joining protein |
| Phage_integrase | PF00589.17 | Phage integrase family |
| Phage_Integr_2 | PF13009.1 | Putative phage integrase |
| Phage_integ_N | PF09003.5 | Bacteriophage lambda integrase, N-terminal domain |
| Phage_int_SAM_1 | PF02899.12 | Phage integrase, N-terminal SAM-like domain |
| Phage_int_SAM_2 | PF12834.2 | Phage integrase, N-terminal |
| Phage_int_SAM_3 | PF14659.1 | Phage integrase, N-terminal SAM-like domain |
| Phage_int_SAM_4 | PF13495.1 | Phage integrase, N-terminal SAM-like domain |
| Phage_int_SAM_5 | PF13102.1 | Phage integrase SAM-like domain |
| Phage_lambda_P | PF06992.6 | Replication protein P |
| Phage_lambd_GpG | PF06894.6 | Bacteriophage lambda minor tail protein (GpG) |
| Phage_lysis | PF03245.8 | Bacteriophage Rz lysis protein |
| Phage_lysozyme | PF00959.14 | Phage lysozyme |
| Phage_mat-A | PF03863.8 | Phage maturation protein |
| Phage_min_cap2 | PF06152.6 | Phage minor capsid protein 2 |
| Phage_min_tail | PF05939.8 | Phage minor tail protein |
| Phage_Mu_F | PF04233.9 | Phage Mu protein F like protein |
| Phage_Mu_Gam | PF07352.7 | Bacteriophage Mu Gam like protein |
| Phage_Mu_Gp45 | PF06890.7 | Bacteriophage Mu Gp45 protein |
| Phage_NinH | PF06322.6 | Phage NinH protein |
| Phage_Nu1 | PF07471.7 | Phage DNA packaging protein Nu1 |
| Phage_Orf51 | PF06194.6 | Phage Conserved Open Reading Frame 51 |
| Phage_P2_GpE | PF06528.7 | Phage P2 GpE |
| Phage_P2_GpU | PF06995.6 | Phage P2 GpU |
| Phage_portal | PF04860.7 | Phage portal protein |
| Phage_portal_2 | PF05136.8 | Phage portal protein, lambda family |
| Phage_pRha | PF09669.5 | Phage regulatory protein Rha (Phage_pRha) |
| Phage_prot_Gp6 | PF05133.9 | Phage portal protein, SPP1 Gp6-like |
| Phage_rep_O | PF04492.8 | Bacteriophage replication protein O |
| Phage_rep_org_N | PF09681.5 | N-terminal phage replisome organiser (Phage_rep_org_N) |
| Phage_RpbA | PF10789.4 | Phage RNA polymerase binding, RpbA |
| Phage_sheath_1 | PF04984.9 | Phage tail sheath protein |
| Phage_stabilise | PF11134.3 | Phage stabilisation protein |
| Phage_T4_gp19 | PF06841.7 | T4-like virus tail tube protein gp19 |
| Phage_T4_Gp30_7 | PF06919.6 | Phage Gp30.7 protein |
| Phage_T4_gp36 | PF03903.8 | Phage T4 tail fibre |
| Phage_T4_Ndd | PF06591.6 | T4-like phage nuclear disruption protein (Ndd) |
| Phage_T7_Capsid | PF05396.6 | Phage T7 capsid assembly protein |
| Phage_T7_tail | PF03906.9 | Phage T7 tail fibre protein |
| Phage_TAC | PF06222.6 | Phage tail assembly chaperone |
| Phage_tail | PF04630.7 | Phage major tail protein |
| Phage_tail_2 | PF06199.6 | Phage major tail protein 2 |
| Phage_tail_3 | PF08813.6 | Phage tail protein |
| Phage_tail_L | PF05100.7 | Phage minor tail protein L |
| Phage_tail_S | PF05069.8 | Phage virion morphogenesis family |
| Phage_tail_T | PF06223.7 | Minor tail protein T |
| Phage_tail_U | PF06141.6 | Phage minor tail protein U |
| Phage_tail_X | PF05489.7 | Phage Tail Protein X |
| Phage_terminase | PF10668.4 | Phage terminase small subunit |
| Phage_term_sma | PF07141.6 | Putative bacteriophage terminase small subunit |
| Phage_term_smal | PF05944.7 | Phage small terminase subunit |
| Phage_Treg | PF04761.7 | Lactococcus bacteriophage putative transcription regulator |
| Phage_tube | PF04985.9 | Phage tail tube protein FII |
| Phage_X | PF05155.10 | Phage X family |
| Phage_XkdX | PF09693.5 | Phage uncharacterised protein (Phage_XkdX) |
| PhaG_MnhG_YufB | PF03334.9 | Na+/H+ antiporter subunit |
| PhaP_Bmeg | PF09602.5 | Polyhydroxyalkanoic acid inclusion protein (PhaP_Bmeg) |
| Phasin | PF05597.6 | Poly(hydroxyalcanoate) granule associated protein (phasin) |
| Phasin_2 | PF09361.5 | Phasin protein |
| PHAT | PF09246.5 | PHAT |
| PHA_gran_rgn | PF09650.5 | Putative polyhydroxyalkanoic acid system protein (PHA_gran_rgn) |
| PHA_synth_III_E | PF09712.5 | Poly(R)-hydroxyalkanoic acid synthase subunit (PHA_synth_III_E) |
| PHBC_N | PF12551.3 | Poly-beta-hydroxybutyrate polymerase N terminal |
| PHB_acc | PF05233.8 | PHB accumulation regulatory domain |
| PHB_acc_N | PF07879.6 | PHB/PHA accumulation regulator DNA-binding domain |
| PHB_depo_C | PF06850.6 | PHB de-polymerase C-terminus |
| PHD | PF00628.24 | PHD-finger |
| PhdYeFM_antitox | PF02604.14 | Antitoxin Phd_YefM, type II toxin-antitoxin system |
| PHD_2 | PF13831.1 | PHD-finger |
| PHD_3 | PF13922.1 | PHD domain of transcriptional enhancer, Asx |
| Phenol_Hydrox | PF02332.13 | Methane/Phenol/Toluene Hydroxylase |
| Phenol_hyd_sub | PF06099.6 | Phenol hydroxylase subunit |
| Phenol_MetA_deg | PF13557.1 | Putative MetA-pathway of phenol degradation |
| Phenol_monoox | PF04663.7 | Phenol hydroxylase conserved region |
| Phenyl_P_gamma | PF09662.5 | Phenylphosphate carboxylase gamma subunit (Phenyl_P_gamma) |
| Pheromone | PF08015.6 | Fungal mating-type pheromone |
| Phe_hydrox_dim | PF07976.7 | Phenol hydroxylase, C-terminal dimerisation domain |
| Phe_tRNA-synt_N | PF02912.13 | Aminoacyl tRNA synthetase class II, N-terminal domain |
| Phe_ZIP | PF08916.6 | Phenylalanine zipper |
| PHF5 | PF03660.9 | PHF5-like protein |
| Phg_2220_C | PF09524.5 | Conserved phage C-terminus (Phg_2220_C) |
| Phi-29_GP16_7 | PF06720.6 | Bacteriophage phi-29 early protein GP16.7 |
| Phi-29_GP3 | PF05435.6 | Phi-29 DNA terminal protein GP3 |
| Phi-29_GP4 | PF05464.6 | Phi-29-like late genes activator (early protein GP4) |
| Phi_1 | PF04674.7 | Phosphate-induced protein 1 conserved region |
| Phlebovirus_G1 | PF07243.6 | Phlebovirus glycoprotein G1 |
| Phlebovirus_G2 | PF07245.6 | Phlebovirus glycoprotein G2 |
| Phlebovirus_NSM | PF07246.6 | Phlebovirus nonstructural protein NS-M |
| PhnA | PF03831.9 | PhnA protein |
| PhnA_Zn_Ribbon | PF08274.7 | PhnA Zinc-Ribbon |
| PhnG | PF06754.7 | Phosphonate metabolism protein PhnG |
| PhnH | PF05845.7 | Bacterial phosphonate metabolism protein (PhnH) |
| PhnI | PF05861.7 | Bacterial phosphonate metabolism protein (PhnI) |
| PhnJ | PF06007.6 | Phosphonate metabolism protein PhnJ |
| PHO4 | PF01384.15 | Phosphate transporter family |
| Pho86 | PF11124.3 | Inorganic phosphate transporter Pho86 |
| Pho88 | PF10032.4 | Phosphate transport (Pho88) |
| PhoD | PF09423.5 | PhoD-like phosphatase |
| PhoH | PF02562.11 | PhoH-like protein |
| PhoPQ_related | PF10142.4 | PhoPQ-activated pathogenicity-related protein |
| PhoQ_Sensor | PF08918.5 | PhoQ Sensor |
| Phosducin | PF02114.11 | Phosducin |
| PhosphMutase | PF10143.4 | 2,3-bisphosphoglycerate-independent phosphoglycerate mutase |
| Phosphodiest | PF01663.17 | Type I phosphodiesterase / nucleotide pyrophosphatase |
| Phosphoesterase | PF04185.9 | Phosphoesterase family |
| Phospholamban | PF04272.9 | Phospholamban |
| Phospholip_A2_1 | PF00068.14 | Phospholipase A2 |
| Phospholip_A2_2 | PF05826.7 | Phospholipase A2 |
| Phospholip_A2_3 | PF09056.6 | Prokaryotic phospholipase A2 |
| Phospholip_B | PF04916.8 | Phospholipase B |
| Phosphonate-bd | PF12974.2 | ABC transporter, phosphonate, periplasmic substrate-binding protein |
| Phosphoprotein | PF00922.12 | Vesiculovirus phosphoprotein |
| Phosphorylase | PF00343.15 | Carbohydrate phosphorylase |
| Phospho_p8 | PF10195.4 | DNA-binding nuclear phosphoprotein p8 |
| Phostensin | PF13914.1 | Phostensin PP1-binding and SH3-binding region |
| Phostensin_N | PF13916.1 | PP1-regulatory protein, Phostensin N-terminal |
| Phos_pyr_kin | PF08543.7 | Phosphomethylpyrimidine kinase |
| Photo_RC | PF00124.14 | Photosynthetic reaction centre protein |
| PhoU | PF01895.14 | PhoU domain |
| PhoU_div | PF01865.11 | Protein of unknown function DUF47 |
| PHP | PF02811.14 | PHP domain |
| PHP_C | PF13263.1 | PHP-associated |
| PHR | PF08005.7 | PHR domain |
| PhrC_PhrF | PF11131.3 | Rap-phr extracellular signalling |
| PHTB1_C | PF14728.1 | PTHB1 C-terminus |
| PHTB1_N | PF14727.1 | PTHB1 N-terminus |
| Phtf-FEM1B_bdg | PF12129.3 | Male germ-cell putative homeodomain transcription factor |
| PHY | PF00360.15 | Phytochrome region |
| Phycobilisome | PF00502.14 | Phycobilisome protein |
| Phycoerythr_ab | PF02972.9 | Phycoerythrin, alpha/beta chain |
| PhyH | PF05721.8 | Phytanoyl-CoA dioxygenase (PhyH) |
| Phytase | PF02333.10 | Phytase |
| Phytase-like | PF13449.1 | Esterase-like activity of phytase |
| Phyto-Amp | PF15438.1 | Antigenic membrane protein of phytoplasma |
| Phytochelatin | PF05023.9 | Phytochelatin synthase |
| Phytochelatin_C | PF09328.5 | Domain of unknown function (DUF1984) |
| Phytoreo_P8 | PF07124.6 | Phytoreovirus outer capsid protein P8 |
| Phytoreo_Pns | PF05451.6 | Phytoreovirus nonstructural protein Pns10/11 |
| Phytoreo_S7 | PF07236.6 | Phytoreovirus S7 protein |
| Phyto_Pns9_10 | PF05878.6 | Phytoreovirus nonstructural protein Pns9/Pns10 |
| PHZA_PHZB | PF03284.8 | Phenazine biosynthesis protein A/B |
| PhzC-PhzF | PF02567.11 | Phenazine biosynthesis-like protein |
| PH_10 | PF15411.1 | Pleckstrin homology domain |
| PH_11 | PF15413.1 | Pleckstrin homology domain |
| PH_2 | PF08458.5 | Plant pleckstrin homology-like region |
| PH_3 | PF14593.1 | PH domain |
| PH_4 | PF15404.1 | Pleckstrin homology domain |
| PH_5 | PF15405.1 | Pleckstrin homology domain |
| PH_6 | PF15406.1 | Pleckstrin homology domain |
| PH_7 | PF15408.1 | Pleckstrin homology domain |
| PH_8 | PF15409.1 | Pleckstrin homology domain |
| PH_9 | PF15410.1 | Pleckstrin homology domain |
| PH_BEACH | PF14844.1 | PH domain associated with Beige/BEACH |
| PI-PLC-X | PF00388.14 | Phosphatidylinositol-specific phospholipase C, X domain |
| PI-PLC-Y | PF00387.14 | Phosphatidylinositol-specific phospholipase C, Y domain |
| PI31_Prot_C | PF08577.6 | PI31 proteasome regulator |
| PI31_Prot_N | PF11566.3 | PI31 proteasome regulator N-terminal |
| PI3Ka | PF00613.15 | Phosphoinositide 3-kinase family, accessory domain (PIK domain) |
| PI3K_1B_p101 | PF10486.4 | Phosphoinositide 3-kinase gamma adapter protein p101 subunit |
| PI3K_C2 | PF00792.19 | Phosphoinositide 3-kinase C2 |
| PI3K_p85B | PF02192.11 | PI3-kinase family, p85-binding domain |
| PI3K_rbd | PF00794.13 | PI3-kinase family, ras-binding domain |
| PI3_PI4_kinase | PF00454.22 | Phosphatidylinositol 3- and 4-kinase |
| Picorna_P3A | PF06363.6 | Picornaviridae P3A protein |
| Pico_P1A | PF02226.11 | Picornavirus coat protein (VP4) |
| Pico_P2A | PF00947.14 | Picornavirus core protein 2A |
| Pico_P2B | PF01552.12 | Picornavirus 2B protein |
| PID | PF00640.18 | Phosphotyrosine interaction domain (PTB/PID) |
| PID_2 | PF14719.1 | Phosphotyrosine interaction domain (PTB/PID) |
| PIF | PF05092.7 | Per os infectivity |
| PIF1 | PF05970.9 | PIF1-like helicase |
| PIG-F | PF06699.6 | GPI biosynthesis protein family Pig-F |
| PIG-H | PF10181.4 | GPI-GlcNAc transferase complex, PIG-H component |
| PIG-L | PF02585.12 | GlcNAc-PI de-N-acetylase |
| PIG-P | PF08510.7 | PIG-P |
| PIG-S | PF10510.4 | Phosphatidylinositol-glycan biosynthesis class S protein |
| PIG-U | PF06728.8 | GPI transamidase subunit PIG-U |
| PIG-X | PF08320.7 | PIG-X / PBN1 |
| PIG-Y | PF15159.1 | Phosphatidylinositol N-acetylglucosaminyltransferase subunit Y |
| PIGA | PF08288.7 | PIGA (GPI anchor biosynthesis) |
| Pigment_DH | PF06324.6 | Pigment-dispersing hormone (PDH) |
| PigN | PF04987.9 | Phosphatidylinositolglycan class N (PIG-N) |
| PIH1 | PF08190.7 | pre-RNA processing PIH1/Nop17 |
| Pik1 | PF11522.3 | Yeast phosphatidylinositol-4-OH kinase Pik1 |
| Pil1 | PF13805.1 | Eisosome component PIL1 |
| PilI | PF10623.4 | Plasmid conjugative transfer protein PilI |
| Pilin | PF00114.14 | Pilin (bacterial filament) |
| Pilin_PilA | PF14245.1 | Type IV pilin PilA |
| Pilin_PilX | PF11530.3 | Minor type IV pilin, PilX |
| PilJ | PF13675.1 | Type IV pili methyl-accepting chemotaxis transducer N-term |
| PilM | PF07419.7 | PilM |
| PilM_2 | PF11104.3 | Type IV pilus assembly protein PilM; |
| PilN | PF05137.8 | Fimbrial assembly protein (PilN) |
| PilO | PF04350.8 | Pilus assembly protein, PilO |
| PilP | PF04351.8 | Pilus assembly protein, PilP |
| PilS | PF08805.6 | PilS N terminal |
| Pilt | PF15453.1 | Protein incorporated later into Tight Junctions |
| Pilus_CpaD | PF09476.5 | Pilus biogenesis CpaD protein (pilus_cpaD) |
| Pilus_PilP | PF11356.3 | Type IV pilus biogenesis |
| PilX | PF13681.1 | Type IV pilus assembly protein PilX C-term |
| PilX_N | PF14341.1 | PilX N-terminal |
| PilZ | PF07238.9 | PilZ domain |
| PIN | PF01850.16 | PIN domain |
| Pinin_SDK_memA | PF04696.8 | pinin/SDK/memA/ protein conserved region |
| Pinin_SDK_N | PF04697.8 | pinin/SDK conserved region |
| PINIT | PF14324.1 | PINIT domain |
| PIN_2 | PF10130.4 | PIN domain |
| PIN_3 | PF13470.1 | PIN domain |
| PIN_4 | PF13638.1 | PIN domain |
| PIP49_C | PF12260.3 | Protein-kinase domain of FAM69 |
| PIP49_N | PF14875.1 | N-term cysteine-rich ER, FAM69 |
| PIP5K | PF01504.13 | Phosphatidylinositol-4-phosphate 5-Kinase |
| PipA | PF07108.6 | PipA protein |
| PIR | PF00399.14 | Yeast PIR protein repeat |
| Pirin | PF02678.11 | Pirin |
| Pirin_C | PF05726.8 | Pirin C-terminal cupin domain |
| PIRT | PF15099.1 | Phosphoinositide-interacting protein family |
| PITH | PF06201.8 | PITH domain |
| Piwi | PF02171.12 | Piwi domain |
| PixA | PF12306.3 | Inclusion body protein |
| PK | PF00224.16 | Pyruvate kinase, barrel domain |
| PKD | PF00801.15 | PKD domain |
| PKD_channel | PF08016.7 | Polycystin cation channel |
| PKI | PF02827.11 | cAMP-dependent protein kinase inhibitor |
| Pkinase | PF00069.20 | Protein kinase domain |
| Pkinase_C | PF00433.19 | Protein kinase C terminal domain |
| Pkinase_Tyr | PF07714.12 | Protein tyrosine kinase |
| Pkip-1 | PF06878.6 | Pkip-1 protein |
| PKK | PF12474.3 | Polo kinase kinase |
| PknH_C | PF14032.1 | PknH-like extracellular domain |
| Pkr1 | PF08636.5 | ER protein Pkr1 |
| PK_C | PF02887.11 | Pyruvate kinase, alpha/beta domain |
| PLA1 | PF02253.10 | Phospholipase A1 |
| PLA2G12 | PF06951.6 | Group XII secretory phospholipase A2 precursor (PLA2G12) |
| PLA2_B | PF01735.13 | Lysophospholipase catalytic domain |
| PLA2_inh | PF02988.10 | Phospholipase A2 inhibitor |
| PLAC | PF08686.6 | PLAC (protease and lacunin) domain |
| PLAC8 | PF04749.12 | PLAC8 family |
| PLAC9 | PF15205.1 | Placenta-specific protein 9 |
| Planc_extracel | PF07595.7 | Planctomycete extracellular |
| Plant_all_beta | PF10532.4 | Plant specific N-all beta domain |
| Plant_NMP1 | PF06694.6 | Plant nuclear matrix protein 1 (NMP1) |
| Plant_tran | PF04827.9 | Plant transposon protein |
| Plant_vir_prot | PF01307.12 | Plant viral movement protein |
| Plant_zn_clust | PF10533.4 | Plant zinc cluster domain |
| Plasmid_killer | PF05015.8 | Plasmid maintenance system killer protein |
| Plasmid_parti | PF01672.11 | Putative plasmid partition protein |
| Plasmid_RAQPRD | PF09686.5 | Plasmid protein of unknown function (Plasmid_RAQPRD) |
| Plasmid_stabil | PF05016.9 | Plasmid stabilisation system protein |
| Plasmid_stab_B | PF10784.4 | Plasmid stability protein |
| Plasmid_Txe | PF06769.8 | Plasmid encoded toxin Txe |
| Plasmodium_HRP | PF05403.6 | Plasmodium histidine-rich protein (HRPII/III) |
| Plasmodium_Vir | PF05795.6 | Plasmodium vivax Vir protein |
| Plasmod_dom_1 | PF09715.5 | Plasmodium protein of unknown function (Plasmod_dom_1) |
| Plasmod_MYXSPDY | PF07981.6 | Plasmodium repeat_MYXSPDY |
| Plasmod_Pvs28 | PF06247.6 | Plasmodium ookinete surface protein Pvs28 |
| PLAT | PF01477.18 | PLAT/LH2 domain |
| PLATZ | PF04640.9 | PLATZ transcription factor |
| PLC-beta_C | PF08703.5 | PLC-beta C terminal |
| PLDc | PF00614.17 | Phospholipase D Active site motif |
| PLDc_2 | PF13091.1 | PLD-like domain |
| PLDc_3 | PF13918.1 | PLD-like domain |
| PLDc_N | PF13396.1 | Phospholipase_D-nuclease N-terminal |
| PLD_C | PF12357.3 | Phospholipase D C terminal |
| Plectin | PF00681.15 | Plectin repeat |
| Plexin_cytopl | PF08337.7 | Plexin cytoplasmic RasGAP domain |
| PLRV_ORF5 | PF01690.12 | Potato leaf roll virus readthrough protein |
| PLU-1 | PF08429.6 | PLU-1-like protein |
| Plug | PF07715.10 | TonB-dependent Receptor Plug Domain |
| Plug_translocon | PF10559.4 | Plug domain of Sec61p |
| Plus-3 | PF03126.13 | Plus-3 domain |
| PM0188 | PF11477.3 | Sialyltransferase PMO188 |
| PMAIP1 | PF15150.1 | Phorbol-12-myristate-13-acetate-induced |
| PmbA_TldD | PF01523.11 | Putative modulator of DNA gyrase |
| PMBR | PF09373.5 | Pseudomurein-binding repeat |
| PMC2NT | PF08066.7 | PMC2NT (NUC016) domain |
| PMD | PF10536.4 | Plant mobile domain |
| PMEI | PF04043.10 | Plant invertase/pectin methylesterase inhibitor |
| PMG | PF05287.7 | PMG protein |
| PMI_typeI | PF01238.16 | Phosphomannose isomerase type I |
| PMM | PF03332.8 | Eukaryotic phosphomannomutase |
| PmoA | PF14100.1 | Methane oxygenase PmoA |
| PMP1_2 | PF08114.6 | ATPase proteolipid family |
| PMP22_Claudin | PF00822.15 | PMP-22/EMP/MP20/Claudin family |
| Pmp3 | PF01679.12 | Proteolipid membrane potential modulator |
| PMR5N | PF14416.1 | PMR5 N terminal Domain |
| PmrD | PF11183.3 | Polymyxin resistance protein PmrD |
| PMSI1 | PF15322.1 | Protein missing in infertile sperm 1, putative |
| PMSR | PF01625.16 | Peptide methionine sulfoxide reductase |
| PMT | PF02366.13 | Dolichyl-phosphate-mannose-protein mannosyltransferase |
| PMT_2 | PF13231.1 | Dolichyl-phosphate-mannose-protein mannosyltransferase |
| PMT_C | PF11647.3 | C-terminal region of Pasteurella multocida toxin residues 569-1285 |
| Pneumovirus_M2 | PF06436.6 | Pneumovirus matrix protein 2 (M2) |
| Pneumo_att_G | PF05539.6 | Pneumovirinae attachment membrane glycoprotein G |
| Pneumo_M2 | PF07380.6 | Pneumovirus M2 protein |
| Pneumo_matrix | PF03393.11 | Pneumovirus matrix protein |
| Pneumo_ncap | PF03246.8 | Pneumovirus nucleocapsid protein |
| Pneumo_NS1 | PF03438.8 | Pneumovirus NS1 protein |
| Pneumo_phosprot | PF02478.11 | Pneumovirus phosphoprotein |
| PNGaseA | PF12222.3 | Peptide N-acetyl-beta-D-glucosaminyl asparaginase amidase A |
| PNK3P | PF08645.6 | Polynucleotide kinase 3 phosphatase |
| PNMA | PF14893.1 | PNMA |
| PNPase | PF03726.9 | Polyribonucleotide nucleotidyltransferase, RNA binding domain |
| PNPase_C | PF12111.3 | Polyribonucleotide phosphorylase C terminal |
| PNPOx_C | PF10590.4 | Pyridoxine 5'-phosphate oxidase C-terminal dimerisation region |
| PNP_UDP_1 | PF01048.15 | Phosphorylase superfamily |
| PNRC | PF15365.1 | Proline-rich nuclear receptor coactivator |
| PNTB | PF02233.11 | NAD(P) transhydrogenase beta subunit |
| POC1 | PF10450.4 | POC1 chaperone |
| PocR | PF10114.4 | Sensory domain found in PocR |
| Podoplanin | PF05808.6 | Podoplanin |
| Podovirus_Gp16 | PF05894.7 | Podovirus DNA encapsidation protein (Gp16) |
| PolC_DP2 | PF03833.8 | DNA polymerase II large subunit DP2 |
| Pollen_allerg_1 | PF01357.16 | Pollen allergen |
| Pollen_allerg_2 | PF01620.11 | Ribonuclease (pollen allergen) |
| Pollen_Ole_e_I | PF01190.12 | Pollen proteins Ole e I like |
| POLO_box | PF00659.13 | POLO box duplicated region |
| PolyA_pol | PF01743.15 | Poly A polymerase head domain |
| PolyA_pol_arg_C | PF12626.2 | Polymerase A arginine-rich C-terminus |
| PolyA_pol_RNAbd | PF12627.2 | Probable RNA and SrmB- binding site of polymerase A |
| PolyG_pol | PF01518.11 | Sigma NS protein |
| Polyhedrin | PF00738.13 | Polyhedrin |
| Polyketide_cyc | PF03364.15 | Polyketide cyclase / dehydrase and lipid transport |
| Polyketide_cyc2 | PF10604.4 | Polyketide cyclase / dehydrase and lipid transport |
| Polyoma_agno | PF01736.11 | Polyomavirus agnoprotein |
| Polyoma_coat | PF00718.15 | Polyomavirus coat protein |
| Polyoma_coat2 | PF00761.15 | Polyomavirus coat protein |
| Polyoma_lg_T_C | PF06431.6 | Polyomavirus large T antigen C-terminus |
| Polysacc_deac_1 | PF01522.16 | Polysaccharide deacetylase |
| Polysacc_deac_2 | PF04748.8 | Divergent polysaccharide deacetylase |
| Polysacc_deac_3 | PF15421.1 | Putative polysaccharide deacetylase |
| Polysacc_lyase | PF14099.1 | Polysaccharide lyase |
| Polysacc_synt | PF01943.12 | Polysaccharide biosynthesis protein |
| Polysacc_synt_2 | PF02719.10 | Polysaccharide biosynthesis protein |
| Polysacc_synt_3 | PF13440.1 | Polysaccharide biosynthesis protein |
| Polysacc_synt_4 | PF04669.8 | Polysaccharide biosynthesis |
| Polysacc_synt_C | PF14667.1 | Polysaccharide biosynthesis C-terminal domain |
| Polysacc_syn_2C | PF08485.5 | Polysaccharide biosynthesis protein C-terminal |
| Poly_export | PF02563.11 | Polysaccharide biosynthesis/export protein |
| Pol_alpha_B_N | PF08418.5 | DNA polymerase alpha subunit B N-terminal |
| POM121 | PF15229.1 | POM121 family |
| Pombe_5TM | PF09437.5 | Pombe specific 5TM protein |
| Ponericin | PF07442.6 | Ponericin |
| POP1 | PF06978.6 | Ribonucleases P/MRP protein subunit POP1 |
| Popeye | PF04831.8 | Popeye protein conserved region |
| POPLD | PF08170.7 | POPLD (NUC188) domain |
| POR | PF01558.13 | Pyruvate ferredoxin/flavodoxin oxidoreductase |
| PorB | PF11565.3 | Alpha helical Porin B |
| Porin_1 | PF00267.16 | Gram-negative porin |
| Porin_2 | PF02530.9 | Porin subfamily |
| Porin_3 | PF01459.17 | Eukaryotic porin |
| Porin_4 | PF13609.1 | Gram-negative porin |
| Porin_OmpG | PF09381.5 | Outer membrane protein G (OmpG) |
| Porin_OmpL1 | PF11389.3 | Leptospira porin protein OmpL1 |
| Porin_O_P | PF07396.6 | Phosphate-selective porin O and P |
| Porphobil_deam | PF01379.15 | Porphobilinogen deaminase, dipyromethane cofactor binding domain |
| Porphobil_deamC | PF03900.10 | Porphobilinogen deaminase, C-terminal domain |
| Porph_ging | PF09697.5 | Protein of unknown function (Porph_ging) |
| PORR | PF11955.3 | Plant organelle RNA recognition domain |
| POR_N | PF01855.14 | Pyruvate flavodoxin/ferredoxin oxidoreductase, thiamine diP-bdg |
| Post_transc_reg | PF13797.1 | Post-transcriptional regulator |
| POT1 | PF02765.12 | Telomeric single stranded DNA binding POT1/CDC13 |
| Potassium_chann | PF11404.3 | Potassium voltage-gated channel |
| Potass_KdpF | PF09604.5 | F subunit of K+-transporting ATPase (Potass_KdpF) |
| Potex_coat | PF06184.6 | Potexvirus coat protein |
| POTRA_1 | PF08478.5 | POTRA domain, FtsQ-type |
| POTRA_2 | PF08479.6 | POTRA domain, ShlB-type |
| Potyvirid-P3 | PF13608.1 | Protein P3 of Potyviral polyprotein |
| Poty_coat | PF00767.13 | Potyvirus coat protein |
| Poty_PP | PF08440.5 | Potyviridae polyprotein |
| Pou | PF00157.12 | Pou domain - N-terminal to homeobox domain |
| POX | PF07526.6 | Associated with HOX |
| Poxvirus | PF06227.7 | dsDNA Poxvirus |
| Poxvirus_B22R | PF04395.7 | Poxvirus B22R protein |
| Poxvirus_B22R_C | PF13168.1 | Poxvirus B22R protein C-terminal |
| Poxvirus_B22R_N | PF13169.1 | Poxvirus B22R protein N-terminal |
| Pox_A11 | PF05061.8 | Poxvirus A11 Protein |
| Pox_A12 | PF04651.8 | Poxvirus A12 protein |
| Pox_A14 | PF05767.7 | Poxvirus virion envelope protein A14 |
| Pox_A21 | PF05323.7 | Poxvirus A21 Protein |
| Pox_A22 | PF04848.8 | Poxvirus A22 protein |
| Pox_A28 | PF04584.9 | Poxvirus A28 family |
| Pox_A30L_A26L | PF06086.7 | Orthopoxvirus A26L/A30L protein |
| Pox_A31 | PF05771.6 | Poxvirus A31 protein |
| Pox_A32 | PF04665.7 | Poxvirus A32 protein |
| Pox_A3L | PF05288.6 | Poxvirus A3L Protein |
| Pox_A51 | PF04948.8 | Poxvirus A51 protein |
| Pox_A6 | PF04924.7 | Poxvirus A6 protein |
| Pox_A8 | PF04745.7 | VITF-3 subunit protein |
| Pox_A9 | PF04835.7 | A9 protein conserved region |
| Pox_Ag35 | PF03286.9 | Pox virus Ag35 surface protein |
| Pox_ATPase-GT | PF10640.4 | mRNA capping enzyme N-terminal, ATPase and guanylyltransferase |
| Pox_A_type_inc | PF04508.7 | Viral A-type inclusion protein repeat |
| Pox_C4_C10 | PF03336.8 | Poxvirus C4/C10 protein |
| Pox_C7_F8A | PF03287.9 | Poxvirus C7/F8A protein |
| Pox_D2 | PF04701.8 | Pox virus D2 protein |
| Pox_D3 | PF04580.8 | Chordopoxvirinae D3 protein |
| Pox_D5 | PF03288.11 | Poxvirus D5 protein-like |
| Pox_E10 | PF04805.7 | E10-like protein conserved region |
| Pox_E2-like | PF04497.7 | Poxviridae protein |
| Pox_E6 | PF04656.7 | Pox virus E6 protein |
| Pox_E8 | PF03394.8 | Poxvirus E8 protein |
| Pox_F11 | PF04943.7 | Poxvirus F11 protein |
| Pox_F12L | PF03337.8 | Poxvirus F12L protein |
| Pox_F15 | PF04596.7 | Poxvirus protein F15 |
| Pox_F16 | PF04708.7 | Poxvirus F16 protein |
| Pox_F17 | PF04767.7 | DNA-binding 11 kDa phosphoprotein |
| Pox_G5 | PF04599.7 | Poxvirus G5 protein |
| Pox_G7 | PF05503.7 | Poxvirus G7-like |
| Pox_H7 | PF04787.7 | Late protein H7 |
| Pox_I1 | PF03289.8 | Poxvirus protein I1 |
| Pox_I3 | PF04661.7 | Poxvirus I3 ssDNA-binding protein |
| Pox_I5 | PF04713.7 | Poxvirus protein I5 |
| Pox_I6 | PF04595.8 | Poxvirus I6-like family |
| Pox_int_trans | PF05718.7 | Poxvirus intermediate transcription factor |
| Pox_J1 | PF03338.10 | Poxvirus J1 protein |
| Pox_L3_FP4 | PF03339.9 | Poxvirus L3/FP4 protein |
| Pox_L5 | PF04872.8 | Poxvirus L5 protein family |
| Pox_LP_H2 | PF03356.10 | Viral late protein H2 |
| Pox_M2 | PF04887.7 | Poxvirus M2 protein |
| Pox_MCEL | PF03291.11 | mRNA capping enzyme |
| Pox_mRNA-cap | PF03341.8 | Poxvirus mRNA capping enzyme, small subunit |
| Pox_P21 | PF05313.7 | Poxvirus P21 membrane protein |
| Pox_P35 | PF03213.9 | Poxvirus P35 protein |
| Pox_P4A | PF03395.9 | Poxvirus P4A protein |
| Pox_P4B | PF03292.9 | Poxvirus P4B major core protein |
| Pox_polyA_pol | PF03296.8 | Poxvirus poly(A) polymerase nucleotidyltransferase domain |
| Pox_polyA_pol_C | PF12629.2 | Poxvirus poly(A) polymerase C-terminal domain |
| Pox_polyA_pol_N | PF12630.2 | Poxvirus poly(A) polymerase N-terminal domain |
| Pox_Rap94 | PF03294.9 | RNA polymerase-associated transcription specificity factor, Rap94 |
| Pox_Rif | PF03340.8 | Poxvirus rifampicin resistance protein |
| Pox_RNA_pol | PF03293.9 | Poxvirus DNA-directed RNA polymerase, 18 kD subunit |
| Pox_RNA_Pol_19 | PF05320.7 | Poxvirus DNA-directed RNA polymerase 19 kDa subunit |
| Pox_RNA_Pol_22 | PF05273.8 | Poxvirus RNA polymerase 22 kDa subunit |
| Pox_RNA_pol_35 | PF03396.10 | Poxvirus DNA-directed RNA polymerase, 35 kD subunit |
| Pox_ser-thr_kin | PF05445.6 | Poxvirus serine/threonine protein kinase |
| Pox_T4_C | PF04490.7 | Poxvirus T4 protein, C terminus |
| Pox_T4_N | PF04491.7 | Poxvirus T4 protein, N terminus |
| Pox_TAA1 | PF03295.9 | Poxvirus trans-activator protein A1 C-terminal |
| Pox_TAP | PF03355.9 | Viral Trans-Activator Protein |
| Pox_VERT_large | PF04441.8 | Poxvirus early transcription factor (VETF), large subunit |
| Pox_vIL-18BP | PF05566.7 | Orthopoxvirus interleukin 18 binding protein |
| Pox_VLTF3 | PF04947.9 | Poxvirus Late Transcription Factor VLTF3 like |
| Pox_VP8_L4R | PF04498.7 | Poxvirus nucleic acid binding protein VP8/L4R |
| PP-binding | PF00550.20 | Phosphopantetheine attachment site |
| PP-binding_2 | PF14573.1 | Acyl-carrier |
| PP1 | PF07430.6 | Phloem filament protein PP1 |
| PP1c_bdg | PF10488.4 | Phosphatase-1 catalytic subunit binding region |
| PP1_bind | PF15276.1 | Protein phosphatase 1 binding |
| PP1_inhibitor | PF05361.7 | PKC-activated protein phosphatase-1 inhibitor |
| PP2 | PF14299.1 | Phloem protein 2 |
| PP28 | PF10252.4 | Casein kinase substrate phosphoprotein PP28 |
| PP2C | PF00481.16 | Protein phosphatase 2C |
| PP2C_2 | PF13672.1 | Protein phosphatase 2C |
| PP2C_C | PF07830.8 | Protein serine/threonine phosphatase 2C, C-terminal domain |
| PPAK | PF02818.10 | PPAK motif |
| PPARgamma_N | PF12577.3 | PPAR gamma N-terminal region |
| PPC | PF04151.10 | Bacterial pre-peptidase C-terminal domain |
| PPDFL | PF15060.1 | Differentiation and proliferation regulator |
| PPDK_N | PF01326.14 | Pyruvate phosphate dikinase, PEP/pyruvate binding domain |
| PPE | PF00823.14 | PPE family |
| PPI_Ypi1 | PF07491.6 | Protein phosphatase inhibitor |
| PPK2 | PF03976.9 | Polyphosphate kinase 2 (PPK2) |
| PPO1_DWL | PF12142.3 | Polyphenol oxidase middle domain |
| PPO1_KFDV | PF12143.3 | Protein of unknown function (DUF_B2219) |
| PPP1R35_C | PF15503.1 | Protein phosphatase 1 regulatory subunit 35 C-terminus |
| PPP4R2 | PF09184.6 | PPP4R2 |
| PPP5 | PF08321.7 | PPP5 TPR repeat region |
| PPPI_inhib | PF14895.1 | Protein phosphatase 1 inhibitor |
| PPR | PF01535.15 | PPR repeat |
| PPR_1 | PF12854.2 | PPR repeat |
| PPR_2 | PF13041.1 | PPR repeat family |
| PPR_3 | PF13812.1 | Pentatricopeptide repeat domain |
| PPTA | PF01239.17 | Protein prenyltransferase alpha subunit repeat |
| Pput2613-deam | PF14427.1 | Pput_2613-like deaminase |
| PPV_E1_C | PF00519.12 | Papillomavirus helicase |
| PPV_E1_N | PF00524.13 | E1 Protein, N terminal domain |
| PPV_E2_C | PF00511.12 | E2 (early) protein, C terminal |
| PPV_E2_N | PF00508.12 | E2 (early) protein, N terminal |
| Ppx-GppA | PF02541.11 | Ppx/GppA phosphatase family |
| PP_kinase | PF02503.12 | Polyphosphate kinase middle domain |
| PP_kinase_C | PF13090.1 | Polyphosphate kinase C-terminal domain |
| PP_kinase_N | PF13089.1 | Polyphosphate kinase N-terminal domain |
| PP_M1 | PF03012.9 | Phosphoprotein |
| PQ-loop | PF04193.9 | PQ loop repeat |
| PqiA | PF04403.8 | Paraquat-inducible protein A |
| PQQ | PF01011.16 | PQQ enzyme repeat |
| PqqA | PF08042.6 | PqqA family |
| PqqD | PF05402.7 | Coenzyme PQQ synthesis protein D (PqqD) |
| PQQ_2 | PF13360.1 | PQQ-like domain |
| PQQ_3 | PF13570.1 | PQQ-like domain |
| PRA-CH | PF01502.13 | Phosphoribosyl-AMP cyclohydrolase |
| PRA-PH | PF01503.12 | Phosphoribosyl-ATP pyrophosphohydrolase |
| PRA1 | PF03208.14 | PRA1 family protein |
| PRAI | PF00697.17 | N-(5'phosphoribosyl)anthranilate (PRA) isomerase |
| PRANC | PF09372.5 | PRANC domain |
| PRAP | PF15314.1 | Proline-rich acidic protein 1, pregnancy-specific uterine |
| PRC | PF05239.11 | PRC-barrel domain |
| PrcB_C | PF14343.1 | PrcB C-terminal |
| PRCC | PF10253.4 | Mitotic checkpoint regulator, MAD2B-interacting |
| PRCH | PF03967.8 | Photosynthetic reaction centre, H-chain N-terminal region |
| PRD | PF00874.15 | PRD domain |
| Prd1-P2 | PF09214.6 | Bacteriophage Prd1, adsorption protein P2 |
| PRD_Mga | PF08270.6 | M protein trans-acting positive regulator (MGA) PRD domain |
| Pre-SET | PF05033.11 | Pre-SET motif |
| Prefoldin | PF02996.12 | Prefoldin subunit |
| Prefoldin_2 | PF01920.15 | Prefoldin subunit |
| Prefoldin_3 | PF13758.1 | Prefoldin subunit |
| PRELI | PF04707.9 | PRELI-like family |
| Prenylcys_lyase | PF07156.9 | Prenylcysteine lyase |
| Prenyltrans | PF00432.16 | Prenyltransferase and squalene oxidase repeat |
| Prenyltransf | PF01255.14 | Putative undecaprenyl diphosphate synthase |
| Prenyltrans_1 | PF13243.1 | Prenyltransferase-like |
| Prenyltrans_2 | PF13249.1 | Prenyltransferase-like |
| PRESAN | PF09687.5 | Plasmodium RESA N-terminal |
| Presenilin | PF01080.12 | Presenilin |
| Preseq_ALAS | PF09029.5 | 5-aminolevulinate synthase presequence |
| PRE_C2HC | PF07530.6 | Associated with zinc fingers |
| PRF | PF06875.6 | Plethodontid receptivity factor PRF |
| PrgH | PF09480.5 | Type III secretion system protein PrgH-EprH (PrgH) |
| PrgI | PF12666.2 | PrgI family protein |
| PrgU | PF09627.5 | PrgU-like protein |
| PRiA4_ORF3 | PF07929.6 | Plasmid pRiA4b ORF-3-like protein |
| Pribosyltran | PF00156.22 | Phosphoribosyl transferase domain |
| Pribosyltran_N | PF13793.1 | N-terminal domain of ribose phosphate pyrophosphokinase |
| Pribosyl_synth | PF14572.1 | Phosphoribosyl synthetase-associated domain |
| PriCT_1 | PF08708.6 | Primase C terminal 1 (PriCT-1) |
| PriCT_2 | PF08707.6 | Primase C terminal 2 (PriCT-2) |
| Prim-Pol | PF09250.6 | Bifunctional DNA primase/polymerase, N-terminal |
| Prim_Zn_Ribbon | PF08273.7 | Zinc-binding domain of primase-helicase |
| Prion | PF00377.13 | Prion/Doppel alpha-helical domain |
| Prion_bPrPp | PF11587.3 | Major prion protein bPrPp - N terminal |
| Prion_octapep | PF03991.7 | Copper binding octapeptide repeat |
| Prismane | PF03063.15 | Prismane/CO dehydrogenase family |
| PRK | PF00485.13 | Phosphoribulokinase / Uridine kinase family |
| PrkA | PF06798.7 | PrkA serine protein kinase C-terminal domain |
| PRKCSH | PF07915.8 | Glucosidase II beta subunit-like protein |
| PRKCSH-like | PF12999.2 | Glucosidase II beta subunit-like |
| PRKCSH_1 | PF13015.1 | Glucosidase II beta subunit-like protein |
| PrmA | PF06325.8 | Ribosomal protein L11 methyltransferase (PrmA) |
| PRMT5 | PF05185.11 | PRMT5 arginine-N-methyltransferase |
| PRNT | PF15174.1 | Prion-related protein testis-specific |
| Pro-kuma_activ | PF09286.6 | Pro-kumamolisin, activation domain |
| Pro-MCH | PF05824.7 | Pro-melanin-concentrating hormone (Pro-MCH) |
| Pro-NT_NN | PF07421.6 | Neurotensin/neuromedin N precursor |
| Pro-rich | PF15240.1 | Proline-rich |
| Pro-rich_19 | PF15455.1 | Proline-rich 19 |
| PRO8NT | PF08082.6 | PRO8NT (NUC069), PrP8 N-terminal domain |
| PROCN | PF08083.6 | PROCN (NUC071) domain |
| PROCT | PF08084.6 | PROCT (NUC072) domain |
| Profilin | PF00235.14 | Profilin |
| Prog_receptor | PF02161.10 | Progesterone receptor |
| Proho_convert | PF12177.3 | Prohormone convertase enzyme |
| Prok-E2_A | PF14457.1 | Prokaryotic E2 family A |
| Prok-E2_B | PF14461.1 | Prokaryotic E2 family B |
| Prok-E2_C | PF14459.1 | Prokaryotic E2 family C |
| Prok-E2_D | PF14460.1 | Prokaryotic E2 family D |
| Prok-E2_E | PF14462.1 | Prokaryotic E2 family E |
| Prok-JAB | PF14464.1 | Prokaryotic homologs of the JAB domain |
| Prok-RING_1 | PF14446.1 | Prokaryotic RING finger family 1 |
| Prok-RING_2 | PF14445.1 | Prokaryotic RING finger family 2 |
| Prok-RING_4 | PF14447.1 | Prokaryotic RING finger family 4 |
| Prok-TraM | PF09228.5 | Prokaryotic Transcriptional repressor TraM |
| Prokineticin | PF06607.6 | Prokineticin |
| Prok_Ub | PF14454.1 | Prokaryotic Ubiquitin |
| PROL5-SMR | PF15621.1 | Proline-rich submaxillary gland androgen-regulated family |
| Prolactin_RP | PF15172.1 | Prolactin-releasing peptide |
| Prolamin_like | PF05617.6 | Prolamin-like |
| Prominin | PF05478.6 | Prominin |
| PRONE | PF03759.8 | PRONE (Plant-specific Rop nucleotide exchanger) |
| Propeptide_C1 | PF08127.8 | Peptidase family C1 propeptide |
| Propeptide_C25 | PF08126.6 | Propeptide_C25 |
| Propep_M14 | PF02244.11 | Carboxypeptidase activation peptide |
| Prophage_tail | PF06605.6 | Prophage endopeptidase tail |
| ProQ | PF04352.8 | ProQ/FINO family |
| ProRS-C_1 | PF09180.6 | Prolyl-tRNA synthetase, C-terminal |
| ProRS-C_2 | PF09181.5 | Prolyl-tRNA synthetase, C-terminal |
| ProSAAS | PF07259.7 | ProSAAS precursor |
| Prosystemin | PF07376.6 | Prosystemin |
| Protamine_3 | PF08188.6 | Spermatozal protamine family |
| Protamine_P1 | PF00260.15 | Protamine P1 |
| Protamine_P2 | PF00841.14 | Sperm histone P2 |
| Proteasome | PF00227.21 | Proteasome subunit |
| Proteasome_A_N | PF10584.4 | Proteasome subunit A N-terminal signature |
| Proteasom_PSMB | PF10508.4 | Proteasome non-ATPase 26S subunit |
| Proteasom_Rpn13 | PF04683.8 | Proteasome complex subunit Rpn13 ubiquitin receptor |
| Protein_K | PF12283.3 | Bacteriophage protein K |
| Prothymosin | PF03247.9 | Prothymosin/parathymosin family |
| Protocadherin | PF08374.6 | Protocadherin |
| Protoglobin | PF11563.3 | Protoglobin |
| Prot_inhib_II | PF02428.10 | Potato type II proteinase inhibitor family |
| Pro_3_hydrox_C | PF05373.6 | L-proline 3-hydroxylase, C-terminal |
| Pro_Al_protease | PF02983.9 | Alpha-lytic protease prodomain |
| Pro_CA | PF00484.14 | Carbonic anhydrase |
| Pro_dh | PF01619.13 | Proline dehydrogenase |
| Pro_dh-DNA_bdg | PF14850.1 | DNA-binding domain of Proline dehydrogenase |
| Pro_isomerase | PF00160.16 | Cyclophilin type peptidyl-prolyl cis-trans isomerase/CLD |
| Pro_racemase | PF05544.6 | Proline racemase |
| Prp18 | PF02840.10 | Prp18 domain |
| Prp19 | PF08606.6 | Prp19/Pso4-like |
| Prp19_bind | PF06991.6 | Splicing factor, Prp19-binding domain |
| PRP1_N | PF06424.7 | PRP1 splicing factor, N-terminal |
| PRP21_like_P | PF12230.3 | Pre-mRNA splicing factor PRP21 like protein |
| PRP3 | PF08572.5 | pre-mRNA processing factor 3 (PRP3) |
| Prp31_C | PF09785.4 | Prp31 C terminal domain |
| PRP38 | PF03371.10 | PRP38 family |
| PRP38_assoc | PF12871.2 | Pre-mRNA-splicing factor 38-associated hydrophilic C-term |
| PRP4 | PF08799.6 | pre-mRNA processing factor 4 (PRP4) like |
| PRP8_domainIV | PF12134.3 | PRP8 domain IV core |
| PrpF | PF04303.8 | PrpF protein |
| PrpR_N | PF06506.6 | Propionate catabolism activator |
| PRRSV_2b | PF07069.6 | Porcine reproductive and respiratory syndrome virus 2b |
| PRRSV_Env | PF02340.10 | PRRSV putative envelope protein |
| PrsW-protease | PF13367.1 | Protease prsW family |
| PRTase_1 | PF11202.3 | Phosphoribosyl transferase (PRTase) |
| PRTase_2 | PF15609.1 | Phosphoribosyl transferase |
| PRTase_3 | PF15610.1 | PRTase ComF-like |
| PRTP | PF01366.13 | Herpesvirus processing and transport protein |
| PRT_C | PF08372.5 | Plant phosphoribosyltransferase C-terminal |
| PRY | PF13765.1 | SPRY-associated domain |
| Pr_beta_C | PF12465.3 | Proteasome beta subunits C terminal |
| PS-DH | PF14765.1 | Polyketide synthase dehydratase |
| PsaA_PsaB | PF00223.14 | Photosystem I psaA/psaB protein |
| PsaD | PF02531.11 | PsaD |
| PsaL | PF02605.10 | Photosystem I reaction centre subunit XI |
| PsaM | PF07465.8 | Photosystem I protein M (PsaM) |
| PsaN | PF05479.6 | Photosystem I reaction centre subunit N (PSAN or PSI-N) |
| PsaX | PF08078.7 | PsaX family |
| Psb28 | PF03912.9 | Psb28 protein |
| PsbH | PF00737.15 | Photosystem II 10 kDa phosphoprotein |
| PsbI | PF02532.9 | Photosystem II reaction centre I protein (PSII 4.8 kDa protein) |
| PsbJ | PF01788.12 | PsbJ |
| PsbK | PF02533.10 | Photosystem II 4 kDa reaction centre component |
| PsbL | PF02419.12 | PsbL protein |
| PsbM | PF05151.7 | Photosystem II reaction centre M protein (PsbM) |
| PsbN | PF02468.10 | Photosystem II reaction centre N protein (psbN) |
| PsbP | PF01789.11 | PsbP |
| PsbQ | PF05757.6 | Oxygen evolving enhancer protein 3 (PsbQ) |
| PsbR | PF04725.7 | Photosystem II 10 kDa polypeptide PsbR |
| PsbT | PF01405.12 | Photosystem II reaction centre T protein |
| PsbU | PF06514.6 | Photosystem II 12 kDa extrinsic protein (PsbU) |
| PsbW | PF07123.7 | Photosystem II reaction centre W protein (PsbW) |
| PsbX | PF06596.6 | Photosystem II reaction centre X protein (PsbX) |
| PsbY | PF06298.6 | Photosystem II protein Y (PsbY) |
| PSCyt1 | PF07635.6 | Planctomycete cytochrome C |
| PSCyt2 | PF07583.6 | Protein of unknown function (DUF1549) |
| PSCyt3 | PF07627.6 | Protein of unknown function (DUF1588) |
| PSD1 | PF07587.6 | Protein of unknown function (DUF1553) |
| PSD2 | PF07624.6 | Protein of unknown function (DUF1585) |
| PSD3 | PF07626.6 | Protein of unknown function (DUF1587) |
| PSD4 | PF07631.6 | Protein of unknown function (DUF1592) |
| PSD5 | PF07637.6 | Protein of unknown function (DUF1595) |
| PSDC | PF12588.3 | Phophatidylserine decarboxylase |
| PseudoU_synth_1 | PF01416.15 | tRNA pseudouridine synthase |
| PseudoU_synth_2 | PF00849.17 | RNA pseudouridylate synthase |
| PSGP | PF07276.6 | Apopolysialoglycoprotein (PSGP) |
| PSI | PF01437.20 | Plexin repeat |
| PsiA | PF06952.6 | PsiA protein |
| PsiB | PF06290.6 | Plasmid SOS inhibition protein (PsiB) |
| PsiE | PF06146.7 | Phosphate-starvation-inducible E |
| PsiF_repeat | PF07769.9 | psiF repeat |
| PSII | PF00421.14 | Photosystem II protein |
| PSII_BNR | PF14870.1 | Photosynthesis system II assembly factor YCF48 |
| PSII_Pbs27 | PF13326.1 | Photosystem II Pbs27 |
| PSII_Ycf12 | PF05969.6 | Photosystem II complex subunit Ycf12 |
| PSI_8 | PF00796.13 | Photosystem I reaction centre subunit VIII |
| PSI_PsaE | PF02427.12 | Photosystem I reaction centre subunit IV / PsaE |
| PSI_PsaF | PF02507.10 | Photosystem I reaction centre subunit III |
| PSI_PsaH | PF03244.9 | Photosystem I reaction centre subunit VI |
| PSI_PsaJ | PF01701.13 | Photosystem I reaction centre subunit IX / PsaJ |
| PSI_PSAK | PF01241.13 | Photosystem I psaG / psaK |
| PSK | PF06404.7 | Phytosulfokine precursor protein (PSK) |
| PSK_trans_fac | PF07704.6 | Rv0623-like transcription factor |
| PSP | PF04046.11 | PSP |
| PSP1 | PF04468.7 | PSP1 C-terminal conserved region |
| PSP94 | PF05825.6 | Beta-microseminoprotein (PSP-94) |
| PspA_IM30 | PF04012.7 | PspA/IM30 family |
| PspB | PF06667.7 | Phage shock protein B |
| PspC | PF04024.7 | PspC domain |
| PSRP-3_Ycf65 | PF04839.8 | Plastid and cyanobacterial ribosomal protein (PSRP-3 / Ycf65) |
| PSRT | PF07636.6 | PSRT |
| PSS | PF03034.10 | Phosphatidyl serine synthase |
| Psu | PF07455.6 | Phage polarity suppression protein (Psu) |
| PS_Dcarbxylase | PF02666.10 | Phosphatidylserine decarboxylase |
| PS_pyruv_trans | PF04230.8 | Polysaccharide pyruvyl transferase |
| PT | PF04886.7 | PT repeat |
| PT-HINT | PF07591.6 | Pretoxin HINT domain |
| PT-TG | PF14449.1 | Pre-toxin TG |
| PT-VENN | PF04829.8 | Pre-toxin domain with VENN motif |
| PTase_Orf2 | PF11468.3 | Aromatic prenyltransferase Orf2 |
| PTA_PTB | PF01515.14 | Phosphate acetyl/butaryl transferase |
| PTB | PF08416.8 | Phosphotyrosine-binding domain |
| PTCB-BRCT | PF12738.2 | twin BRCT domain |
| PTCRA | PF15028.1 | Pre-T-cell antigen receptor |
| PTE | PF02126.13 | Phosphotriesterase family |
| PTEN_C2 | PF10409.4 | C2 domain of PTEN tumour-suppressor protein |
| Pterin_4a | PF01329.14 | Pterin 4 alpha carbinolamine dehydratase |
| Pterin_bind | PF00809.17 | Pterin binding enzyme |
| PTH2 | PF01981.11 | Peptidyl-tRNA hydrolase PTH2 |
| PTN_MK_C | PF01091.13 | PTN/MK heparin-binding protein family, C-terminal domain |
| PTN_MK_N | PF05196.8 | PTN/MK heparin-binding protein family, N-terminal domain |
| PTPA | PF03095.10 | Phosphotyrosyl phosphate activator (PTPA) protein |
| PTPLA | PF04387.9 | Protein tyrosine phosphatase-like protein, PTPLA |
| PTPlike_phytase | PF14566.1 | Inositol hexakisphosphate |
| PTPS | PF01242.14 | 6-pyruvoyl tetrahydropterin synthase |
| PTPS_related | PF10131.4 | 6-pyruvoyl-tetrahydropterin synthase related domain; membrane protein |
| PTP_N | PF12453.3 | Protein tyrosine phosphatase N terminal |
| PTR | PF12789.2 | Phage tail repeat like |
| PTR2 | PF00854.16 | POT family |
| PTRF_SDPR | PF15237.1 | PTRF/SDPR family |
| PTS-HPr | PF00381.14 | PTS HPr component phosphorylation site |
| PTSIIA_gutA | PF03829.8 | PTS system glucitol/sorbitol-specific IIA component |
| PTSIIB_sorb | PF03830.10 | PTS system sorbose subfamily IIB component |
| PTS_2-RNA | PF01885.11 | RNA 2'-phosphotransferase, Tpt1 / KptA family |
| PTS_EIIA_1 | PF00358.15 | phosphoenolpyruvate-dependent sugar phosphotransferase system, EIIA 1 |
| PTS_EIIA_2 | PF00359.17 | Phosphoenolpyruvate-dependent sugar phosphotransferase system, EIIA 2 |
| PTS_EIIB | PF00367.15 | phosphotransferase system, EIIB |
| PTS_EIIC | PF02378.13 | Phosphotransferase system, EIIC |
| PTS_EIIC_2 | PF13303.1 | Phosphotransferase system, EIIC |
| PTS_IIA | PF02255.11 | PTS system, Lactose/Cellobiose specific IIA subunit |
| PTS_IIB | PF02302.12 | PTS system, Lactose/Cellobiose specific IIB subunit |
| PUA | PF01472.15 | PUA domain |
| PUA_2 | PF14306.1 | PUA-like domain |
| PUB | PF09409.5 | PUB domain |
| PUCC | PF03209.10 | PUCC protein |
| PucR | PF07905.6 | Purine catabolism regulatory protein-like family |
| PUD | PF03714.9 | Bacterial pullanase-associated domain |
| PUF | PF00806.14 | Pumilio-family RNA binding repeat |
| PufQ | PF05398.6 | PufQ cytochrome subunit |
| PUL | PF08324.6 | PUL domain |
| PulG | PF11773.3 | Type II secretory pathway pseudopilin |
| PulS_OutS | PF09691.5 | Bacterial chaperone lipoprotein (PulS_OutS) |
| Pup | PF05639.6 | Pup-like protein |
| Pup_ligase | PF03136.10 | Pup-ligase protein |
| PurA | PF04845.8 | PurA ssDNA and RNA-binding protein |
| PurS | PF02700.9 | Phosphoribosylformylglycinamidine (FGAM) synthase |
| Pur_DNA_glyco | PF02245.11 | Methylpurine-DNA glycosylase (MPG) |
| PuR_N | PF09182.5 | Bacterial purine repressor, N-terminal |
| Put_DNA-bind_N | PF06971.8 | Putative DNA-binding protein N-terminus |
| Put_Phosphatase | PF06888.7 | Putative Phosphatase |
| PV-1 | PF06637.6 | PV-1 protein (PLVAP) |
| PvlArgDC | PF01862.11 | Pyruvoyl-dependent arginine decarboxylase (PvlArgDC) |
| PVL_ORF50 | PF07768.6 | PVL ORF-50-like family |
| PV_NSP1 | PF12433.3 | Parvovirus non-structural protein 1 |
| PWI | PF01480.12 | PWI domain |
| PWWP | PF00855.12 | PWWP domain |
| PX | PF00787.19 | PX domain |
| PXA | PF02194.10 | PXA domain |
| PXB | PF12828.2 | PX-associated |
| PXPV | PF12778.2 | PXPV repeat (3 copies) |
| PXT1 | PF15214.1 | Peroxisomal testis-specific protein 1 |
| PYC_OADA | PF02436.13 | Conserved carboxylase domain |
| PYNP_C | PF07831.8 | Pyrimidine nucleoside phosphorylase C-terminal domain |
| PyocinActivator | PF11112.3 | Pyocin activator protein PrtN |
| Pyocin_S | PF06958.7 | S-type Pyocin |
| PyrBI_leader | PF08052.6 | PyrBI operon leader peptide |
| PyrI | PF01948.13 | Aspartate carbamoyltransferase regulatory chain, allosteric domain |
| Pyridoxal_deC | PF00282.14 | Pyridoxal-dependent decarboxylase conserved domain |
| Pyridox_oxase_2 | PF12766.2 | Pyridoxamine 5'-phosphate oxidase |
| Pyridox_oxidase | PF01243.15 | Pyridoxamine 5'-phosphate oxidase |
| Pyridox_ox_2 | PF12900.2 | Pyridoxamine 5'-phosphate oxidase |
| Pyrid_oxidase_2 | PF13883.1 | Pyridoxamine 5'-phosphate oxidase |
| PYRIN | PF02758.11 | PAAD/DAPIN/Pyrin domain |
| PyrI_C | PF02748.10 | Aspartate carbamoyltransferase regulatory chain, metal binding domain |
| Pyrophosphatase | PF00719.14 | Inorganic pyrophosphatase |
| Pyr_excise | PF03013.9 | Pyrimidine dimer DNA glycosylase |
| Pyr_redox | PF00070.22 | Pyridine nucleotide-disulphide oxidoreductase |
| Pyr_redox_2 | PF07992.9 | Pyridine nucleotide-disulphide oxidoreductase |
| Pyr_redox_3 | PF13738.1 | Pyridine nucleotide-disulphide oxidoreductase |
| Pyr_redox_dim | PF02852.17 | Pyridine nucleotide-disulphide oxidoreductase, dimerisation domain |
| PYST-C1 | PF09690.5 | Plasmodium yoelii subtelomeric region (PYST-C1) |
| PY_rept_46 | PF09689.5 | Plasmodium yoelii repeat (PY_rept_46) |
| P_C | PF06640.6 | P protein C-terminus |
| P_gingi_FimA | PF06321.6 | Major fimbrial subunit protein (FimA) |
| P_proprotein | PF01483.15 | Proprotein convertase P-domain |
| p12I | PF12233.3 | Human adult T cell leukemia/lymphoma virus protein |
| p25-alpha | PF05517.7 | p25-alpha |
| p31comet | PF06581.7 | Mad1 and Cdc20-bound-Mad2 binding |
| p450 | PF00067.17 | Cytochrome P450 |
| p47_phox_C | PF08944.6 | NADPH oxidase subunit p47Phox, C terminal domain |
| p53-inducible11 | PF14936.1 | Tumour protein p53-inducible protein 11 |
| peroxidase | PF00141.18 | Peroxidase |
| phage_tail_N | PF08400.5 | Prophage tail fibre N-terminal |
| phiKZ_IP | PF12699.2 | phiKZ-like phage internal head proteins |
| pKID | PF02173.12 | pKID domain |
| plasmid_Toxin | PF12703.2 | Toxin of toxin-antitoxin type 1 system |
| polyprenyl_synt | PF00348.12 | Polyprenyl synthetase |
| potato_inhibit | PF00280.13 | Potato inhibitor I family |
| priB_priC | PF07445.7 | Primosomal replication protein priB and priC |
| pRN1_helical | PF13010.1 | Primase helical domain |