Browse through the Pfam families on this page.
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| A-2_8-polyST | PF07388.6 | Alpha-2,8-polysialyltransferase (POLYST) |
| A1_Propeptide | PF07966.7 | A1 Propeptide |
| A2L_zn_ribbon | PF08792.5 | A2L zinc ribbon domain |
| A2M | PF00207.17 | Alpha-2-macroglobulin family |
| A2M_comp | PF07678.9 | A-macroglobulin complement component |
| A2M_N | PF01835.14 | MG2 domain |
| A2M_N_2 | PF07703.9 | Alpha-2-macroglobulin family N-terminal region |
| A2M_recep | PF07677.9 | A-macroglobulin receptor |
| AAA | PF00004.24 | ATPase family associated with various cellular activities (AAA) |
| AAA-ATPase_like | PF09820.4 | Predicted AAA-ATPase |
| AAA_10 | PF12846.2 | AAA-like domain |
| AAA_11 | PF13086.1 | AAA domain |
| AAA_12 | PF13087.1 | AAA domain |
| AAA_13 | PF13166.1 | AAA domain |
| AAA_14 | PF13173.1 | AAA domain |
| AAA_15 | PF13175.1 | AAA ATPase domain |
| AAA_16 | PF13191.1 | AAA ATPase domain |
| AAA_17 | PF13207.1 | AAA domain |
| AAA_18 | PF13238.1 | AAA domain |
| AAA_19 | PF13245.1 | Part of AAA domain |
| AAA_2 | PF07724.9 | AAA domain (Cdc48 subfamily) |
| AAA_21 | PF13304.1 | AAA domain |
| AAA_22 | PF13401.1 | AAA domain |
| AAA_23 | PF13476.1 | AAA domain |
| AAA_24 | PF13479.1 | AAA domain |
| AAA_25 | PF13481.1 | AAA domain |
| AAA_26 | PF13500.1 | AAA domain |
| AAA_27 | PF13514.1 | AAA domain |
| AAA_28 | PF13521.1 | AAA domain |
| AAA_29 | PF13555.1 | P-loop containing region of AAA domain |
| AAA_3 | PF07726.6 | ATPase family associated with various cellular activities (AAA) |
| AAA_30 | PF13604.1 | AAA domain |
| AAA_31 | PF13614.1 | AAA domain |
| AAA_32 | PF13654.1 | AAA domain |
| AAA_33 | PF13671.1 | AAA domain |
| AAA_34 | PF13872.1 | P-loop containing NTP hydrolase pore-1 |
| AAA_35 | PF14516.1 | AAA-like domain |
| AAA_4 | PF04326.9 | Divergent AAA domain |
| AAA_5 | PF07728.9 | AAA domain (dynein-related subfamily) |
| AAA_6 | PF12774.2 | Hydrolytic ATP binding site of dynein motor region D1 |
| AAA_7 | PF12775.2 | P-loop containing dynein motor region D3 |
| AAA_8 | PF12780.2 | P-loop containing dynein motor region D4 |
| AAA_9 | PF12781.2 | ATP-binding dynein motor region D5 |
| AAA_assoc | PF14363.1 | Domain associated at C-terminal with AAA |
| AAA_assoc_C | PF09821.4 | C-terminal AAA-associated domain |
| AAA_PrkA | PF08298.6 | PrkA AAA domain |
| AalphaY_MDB | PF04611.7 | Mating type protein A alpha Y mating type dependent binding region |
| AAL_decarboxy | PF03306.8 | Alpha-acetolactate decarboxylase |
| AAR2 | PF05282.6 | AAR2 protein |
| AARP2CN | PF08142.7 | AARP2CN (NUC121) domain |
| AAT | PF03417.11 | Acyl-coenzyme A:6-aminopenicillanic acid acyl-transferase |
| AATase | PF07247.7 | Alcohol acetyltransferase |
| AATF-Che1 | PF13339.1 | Apoptosis antagonizing transcription factor |
| AA_kinase | PF00696.23 | Amino acid kinase family |
| AA_permease | PF00324.16 | Amino acid permease |
| AA_permease_2 | PF13520.1 | Amino acid permease |
| AA_permease_C | PF13906.1 | C-terminus of AA_permease |
| AA_permease_N | PF08403.5 | Amino acid permease N-terminal |
| AA_synth | PF06684.6 | Amino acid synthesis |
| Aa_trans | PF01490.13 | Transmembrane amino acid transporter protein |
| ABA_GPCR | PF12430.3 | Abscisic acid G-protein coupled receptor |
| ABA_WDS | PF02496.11 | ABA/WDS induced protein |
| AbbA_antirepres | PF14156.1 | Antirepressor AbbA |
| ABC-3 | PF00950.12 | ABC 3 transport family |
| ABC1 | PF03109.11 | ABC1 family |
| ABC2_membrane | PF01061.19 | ABC-2 type transporter |
| ABC2_membrane_2 | PF12679.2 | ABC-2 family transporter protein |
| ABC2_membrane_3 | PF12698.2 | ABC-2 family transporter protein |
| ABC2_membrane_4 | PF12730.2 | ABC-2 family transporter protein |
| ABC2_membrane_5 | PF13346.1 | ABC-2 family transporter protein |
| ABC2_membrane_6 | PF06182.6 | ABC-2 family transporter protein |
| ABC_ATPase | PF09818.4 | Predicted ATPase of the ABC class |
| ABC_cobalt | PF09819.4 | ABC-type cobalt transport system, permease component |
| ABC_membrane | PF00664.18 | ABC transporter transmembrane region |
| ABC_membrane_2 | PF06472.10 | ABC transporter transmembrane region 2 |
| ABC_membrane_3 | PF13748.1 | ABC transporter transmembrane region |
| ABC_sub_bind | PF04392.7 | ABC transporter substrate binding protein |
| ABC_tran | PF00005.22 | ABC transporter |
| ABC_transp_aux | PF09822.4 | ABC-type uncharacterized transport system |
| ABC_trans_N | PF14510.1 | ABC-transporter extracellular N-terminal |
| ABC_tran_2 | PF12848.2 | ABC transporter |
| Abdominal-A | PF12407.3 | Homeobox protein |
| AbfB | PF05270.8 | Alpha-L-arabinofuranosidase B (ABFB) |
| ABG_transport | PF03806.8 | AbgT putative transporter family |
| Abhydrolase_1 | PF00561.15 | alpha/beta hydrolase fold |
| Abhydrolase_2 | PF02230.11 | Phospholipase/Carboxylesterase |
| Abhydrolase_3 | PF07859.8 | alpha/beta hydrolase fold |
| Abhydrolase_4 | PF08386.5 | TAP-like protein |
| Abhydrolase_5 | PF12695.2 | Alpha/beta hydrolase family |
| Abhydrolase_6 | PF12697.2 | Alpha/beta hydrolase family |
| Abhydrolase_7 | PF12715.2 | Abhydrolase family |
| Abhydrolase_8 | PF06259.7 | Alpha/beta hydrolase |
| Abhydrolase_9 | PF10081.4 | Alpha/beta-hydrolase family |
| Abhydrolase_9_N | PF15420.1 | Alpha/beta-hydrolase family N-terminus |
| Abhydro_lipase | PF04083.11 | Partial alpha/beta-hydrolase lipase region |
| Abi | PF02517.11 | CAAX protease self-immunity |
| AbiH | PF14253.1 | Bacteriophage abortive infection AbiH |
| Abi_2 | PF07751.6 | Abi-like protein |
| Abi_C | PF14355.1 | Abortive infection C-terminus |
| Abi_HHR | PF07815.9 | Abl-interactor HHR |
| ABM | PF03992.11 | Antibiotic biosynthesis monooxygenase |
| Abp2 | PF09441.5 | ARS binding protein 2 |
| AbrB-like | PF14250.1 | AbrB-like transcriptional regulator |
| Acatn | PF13000.2 | Acetyl-coenzyme A transporter 1 |
| ACBP | PF00887.14 | Acyl CoA binding protein |
| ACCA | PF03255.9 | Acetyl co-enzyme A carboxylase carboxyltransferase alpha subunit |
| ACC_central | PF08326.7 | Acetyl-CoA carboxylase, central region |
| ACC_epsilon | PF13822.1 | Acyl-CoA carboxylase epsilon subunit |
| ACDC | PF14733.1 | AP2-coincident C-terminal |
| AceK | PF06315.6 | Isocitrate dehydrogenase kinase/phosphatase (AceK) |
| Acetate_kinase | PF00871.12 | Acetokinase family |
| AcetDehyd-dimer | PF09290.6 | Prokaryotic acetaldehyde dehydrogenase, dimerisation |
| Acetone_carb_G | PF08882.6 | Acetone carboxylase gamma subunit |
| AcetylCoA_hydro | PF02550.10 | Acetyl-CoA hydrolase/transferase N-terminal domain |
| AcetylCoA_hyd_C | PF13336.1 | Acetyl-CoA hydrolase/transferase C-terminal domain |
| Acetyltransf_1 | PF00583.19 | Acetyltransferase (GNAT) family |
| Acetyltransf_10 | PF13673.1 | Acetyltransferase (GNAT) domain |
| Acetyltransf_11 | PF13720.1 | Udp N-acetylglucosamine O-acyltransferase; Domain 2 |
| Acetyltransf_13 | PF13880.1 | ESCO1/2 acetyl-transferase |
| Acetyltransf_2 | PF00797.12 | N-acetyltransferase |
| Acetyltransf_3 | PF13302.1 | Acetyltransferase (GNAT) domain |
| Acetyltransf_4 | PF13420.1 | Acetyltransferase (GNAT) domain |
| Acetyltransf_5 | PF13444.1 | Acetyltransferase (GNAT) domain |
| Acetyltransf_6 | PF13480.1 | Acetyltransferase (GNAT) domain |
| Acetyltransf_7 | PF13508.1 | Acetyltransferase (GNAT) domain |
| Acetyltransf_8 | PF13523.1 | Acetyltransferase (GNAT) domain |
| Acetyltransf_9 | PF13527.1 | Acetyltransferase (GNAT) domain |
| Acetyltransf_CG | PF14542.1 | GCN5-related N-acetyl-transferase |
| AChE_tetra | PF08674.5 | Acetylcholinesterase tetramerisation domain |
| ACI44 | PF15270.1 | Metallo-carboxypeptidase inhibitor |
| Acid_phosphat_B | PF03767.9 | HAD superfamily, subfamily IIIB (Acid phosphatase) |
| Acid_PPase | PF12689.2 | Acid Phosphatase |
| Aconitase | PF00330.15 | Aconitase family (aconitate hydratase) |
| Aconitase_2_N | PF06434.8 | Aconitate hydratase 2 N-terminus |
| Aconitase_B_N | PF11791.3 | Aconitate B N-terminal domain |
| Aconitase_C | PF00694.14 | Aconitase C-terminal domain |
| ACOX | PF01756.14 | Acyl-CoA oxidase |
| ACP | PF06857.6 | Malonate decarboxylase delta subunit (MdcD) |
| Acp26Ab | PF05777.7 | Drosophila accessory gland-specific peptide 26Ab (Acp26Ab) |
| ACP53EA | PF06313.6 | Drosophila ACP53EA protein |
| ACPS | PF01648.15 | 4'-phosphopantetheinyl transferase superfamily |
| ACP_syn_III | PF08545.5 | 3-Oxoacyl-[acyl-carrier-protein (ACP)] synthase III |
| ACP_syn_III_C | PF08541.5 | 3-Oxoacyl-[acyl-carrier-protein (ACP)] synthase III C terminal |
| ACR_tran | PF00873.14 | AcrB/AcrD/AcrF family |
| ACT | PF01842.20 | ACT domain |
| Act-Frag_cataly | PF09192.5 | Actin-fragmin kinase, catalytic |
| ActA | PF05058.7 | ActA Protein |
| ACTH_domain | PF00976.13 | Corticotropin ACTH domain |
| Actin | PF00022.14 | Actin |
| Actino_peptide | PF14408.1 | Ribosomally synthesized peptide in actinomycetes |
| Activator-TraM | PF11657.3 | Transcriptional activator TraM |
| Activator_LAG-3 | PF11498.3 | Transcriptional activator LAG-3 |
| Activin_recp | PF01064.18 | Activin types I and II receptor domain |
| ACT_3 | PF10000.4 | ACT domain |
| ACT_4 | PF13291.1 | ACT domain |
| ACT_5 | PF13710.1 | ACT domain |
| ACT_6 | PF13740.1 | ACT domain |
| ACT_7 | PF13840.1 | ACT domain |
| Acyl-ACP_TE | PF01643.12 | Acyl-ACP thioesterase |
| Acyl-CoA_dh_1 | PF00441.19 | Acyl-CoA dehydrogenase, C-terminal domain |
| Acyl-CoA_dh_2 | PF08028.6 | Acyl-CoA dehydrogenase, C-terminal domain |
| Acyl-CoA_dh_C | PF12806.2 | Acetyl-CoA dehydrogenase C-terminal like |
| Acyl-CoA_dh_M | PF02770.14 | Acyl-CoA dehydrogenase, middle domain |
| Acyl-CoA_dh_N | PF02771.11 | Acyl-CoA dehydrogenase, N-terminal domain |
| Acyl-CoA_ox_N | PF14749.1 | Acyl-coenzyme A oxidase N-terminal |
| Acyl-thio_N | PF12590.3 | Acyl-ATP thioesterase |
| AcylCoA_dehyd_C | PF12186.3 | Acyl-CoA dehydrogenase C terminal |
| AcylCoA_DH_N | PF12418.3 | Acyl-CoA dehydrogenase N terminal |
| Acylphosphatase | PF00708.13 | Acylphosphatase |
| Acyltransferase | PF01553.16 | Acyltransferase |
| Acyl_CoA_thio | PF02551.10 | Acyl-CoA thioesterase |
| Acyl_transf_1 | PF00698.16 | Acyl transferase domain |
| Acyl_transf_2 | PF02273.10 | Acyl transferase |
| Acyl_transf_3 | PF01757.17 | Acyltransferase family |
| AD | PF09793.4 | Anticodon-binding domain |
| Ada3 | PF10198.4 | Histone acetyltransferases subunit 3 |
| ADAM_CR | PF08516.7 | ADAM cysteine-rich |
| ADAM_spacer1 | PF05986.9 | ADAM-TS Spacer 1 |
| Adaptin_binding | PF10199.4 | Alpha and gamma adaptin binding protein p34 |
| Adaptin_N | PF01602.15 | Adaptin N terminal region |
| Adap_comp_sub | PF00928.16 | Adaptor complexes medium subunit family |
| Ada_Zn_binding | PF02805.11 | Metal binding domain of Ada |
| ADC | PF06314.6 | Acetoacetate decarboxylase (ADC) |
| Adenine_deam_C | PF13382.1 | Adenine deaminase C-terminal domain |
| Adenine_glyco | PF03352.8 | Methyladenine glycosylase |
| Adenosine_kin | PF04008.9 | Adenosine specific kinase |
| Adeno_100 | PF02438.11 | Late 100kD protein |
| Adeno_52K | PF03052.10 | Adenoviral protein L1 52/55-kDa |
| Adeno_E1A | PF02703.9 | Early E1A protein |
| Adeno_E1B_19K | PF01691.11 | Adenovirus E1B 19K protein / small t-antigen |
| Adeno_E1B_55K | PF01696.12 | Adenovirus EB1 55K protein / large t-antigen |
| Adeno_E1B_55K_N | PF04623.7 | Adenovirus E1B protein N-terminus |
| Adeno_E3 | PF06040.6 | Adenovirus E3 protein |
| Adeno_E3A | PF05248.7 | Adenovirus E3A |
| Adeno_E3B | PF03376.9 | Adenovirus E3B protein |
| Adeno_E3_14_5 | PF04834.7 | Early E3 14.5 kDa protein |
| Adeno_E3_15_3 | PF03307.9 | Adenovirus 15.3kD protein in E3 region |
| Adeno_E3_CR1 | PF02440.10 | Adenovirus E3 region protein CR1 |
| Adeno_E3_CR2 | PF02439.10 | Adenovirus E3 region protein CR2 |
| Adeno_E4 | PF05385.6 | Mastadenovirus early E4 13 kDa protein |
| Adeno_E4_34 | PF04528.8 | Adenovirus early E4 34 kDa protein conserved region |
| Adeno_E4_ORF3 | PF06931.6 | Mastadenovirus E4 ORF3 protein |
| Adeno_GP19K | PF04881.8 | Adenovirus GP19K |
| Adeno_hexon | PF01065.14 | Hexon, adenovirus major coat protein, N-terminal domain |
| Adeno_hexon_C | PF03678.9 | Hexon, adenovirus major coat protein, C-terminal domain |
| Adeno_IVa2 | PF02456.10 | Adenovirus IVa2 protein |
| Adeno_knob | PF00541.12 | Adenoviral fibre protein (knob domain) |
| Adeno_Penton_B | PF01686.12 | Adenovirus penton base protein |
| Adeno_PIX | PF03955.9 | Adenovirus hexon-associated protein (IX) |
| Adeno_PV | PF03910.8 | Adenovirus minor core protein PV |
| Adeno_PVIII | PF01310.13 | Adenovirus hexon associated protein, protein VIII |
| Adeno_PX | PF05829.7 | Adenovirus late L2 mu core protein (Protein X) |
| Adeno_shaft | PF00608.12 | Adenoviral fibre protein (repeat/shaft region) |
| Adeno_terminal | PF02459.10 | Adenoviral DNA terminal protein |
| Adeno_VII | PF03228.9 | Adenoviral core protein VII |
| Adenylate_cycl | PF01295.13 | Adenylate cyclase, class-I |
| Adenylsucc_synt | PF00709.16 | Adenylosuccinate synthetase |
| Adenyl_cycl_N | PF12633.2 | Adenylate cyclase NT domain |
| Adenyl_transf | PF04439.7 | Streptomycin adenylyltransferase |
| Adhes-Ig_like | PF09085.5 | Adhesion molecule, immunoglobulin-like |
| Adhesin_Dr | PF04619.7 | Dr-family adhesin |
| Adhesin_P1 | PF03257.8 | Mycoplasma adhesin P1 |
| ADH_N | PF08240.7 | Alcohol dehydrogenase GroES-like domain |
| ADH_N_assoc | PF13823.1 | Alcohol dehydrogenase GroES-associated |
| ADH_zinc_N | PF00107.21 | Zinc-binding dehydrogenase |
| ADH_zinc_N_2 | PF13602.1 | Zinc-binding dehydrogenase |
| ADIP | PF11559.3 | Afadin- and alpha -actinin-Binding |
| Adipogenin | PF15202.1 | Adipogenin |
| Adipokin_hormo | PF06377.6 | Adipokinetic hormone |
| ADK | PF00406.17 | Adenylate kinase |
| ADK_lid | PF05191.9 | Adenylate kinase, active site lid |
| AdoHcyase | PF05221.12 | S-adenosyl-L-homocysteine hydrolase |
| AdoHcyase_NAD | PF00670.16 | S-adenosyl-L-homocysteine hydrolase, NAD binding domain |
| AdoMetDC_leader | PF08132.6 | S-adenosyl-l-methionine decarboxylase leader peptide |
| AdoMet_dc | PF02675.10 | S-adenosylmethionine decarboxylase |
| AdoMet_MTase | PF07757.8 | Predicted AdoMet-dependent methyltransferase |
| AdoMet_Synthase | PF01941.14 | S-adenosylmethionine synthetase (AdoMet synthetase) |
| ADPrib_exo_Tox | PF03496.9 | ADP-ribosyltransferase exoenzyme |
| ADP_PFK_GK | PF04587.10 | ADP-specific Phosphofructokinase/Glucokinase conserved region |
| ADP_ribosyl_GH | PF03747.9 | ADP-ribosylglycohydrolase |
| ADSL_C | PF10397.4 | Adenylosuccinate lyase C-terminus |
| Ad_cyc_g-alpha | PF08509.6 | Adenylate cyclase G-alpha binding domain |
| Aegerolysin | PF06355.8 | Aegerolysin |
| Aerolysin | PF01117.15 | Aerolysin toxin |
| AF-4 | PF05110.8 | AF-4 proto-oncoprotein |
| AF0941-like | PF14591.1 | AF0941-like |
| AF1Q | PF15017.1 | Drug resistance and apoptosis regulator |
| AF2331-like | PF14556.1 | AF2331-like |
| AfaD | PF05775.7 | Enterobacteria AfaD invasin protein |
| Afaf | PF15339.1 | Acrosome formation-associated factor |
| AFG1_ATPase | PF03969.11 | AFG1-like ATPase |
| Afi1 | PF07792.7 | Docking domain of Afi1 for Arf3 in vesicle trafficking |
| AflR | PF08493.5 | Aflatoxin regulatory protein |
| AFOR_C | PF01314.13 | Aldehyde ferredoxin oxidoreductase, domains 2 & 3 |
| AFOR_N | PF02730.10 | Aldehyde ferredoxin oxidoreductase, N-terminal domain |
| AFP | PF02420.10 | Insect antifreeze protein repeat |
| AfsA | PF03756.8 | A-factor biosynthesis hotdog domain |
| AFT | PF08731.6 | Transcription factor AFT |
| Aft1_HRA | PF11786.3 | Aft1 HRA domain |
| Aft1_HRR | PF11787.3 | Aft1 HRR domain |
| Aft1_OSA | PF11785.3 | Aft1 osmotic stress response (OSM) domain |
| AftA_C | PF12249.3 | Arabinofuranosyltransferase A C terminal |
| AftA_N | PF12250.3 | Arabinofuranosyltransferase N terminal |
| Ag332 | PF04671.7 | Erythrocyte membrane-associated giant protein antigen 332 |
| Agenet | PF05641.7 | Agenet domain |
| Agglutinin | PF07468.6 | Agglutinin |
| Agouti | PF05039.7 | Agouti protein |
| Ago_hook | PF10427.4 | Argonaute hook |
| AgrB | PF04647.10 | Accessory gene regulator B |
| AgrD | PF05931.6 | Staphylococcal AgrD protein |
| Agro_virD5 | PF04730.7 | Agrobacterium VirD5 protein |
| AGT | PF11440.3 | DNA alpha-glucosyltransferase |
| AGTRAP | PF06396.6 | Angiotensin II, type I receptor-associated protein (AGTRAP) |
| Aha1_N | PF09229.6 | Activator of Hsp90 ATPase, N-terminal |
| AHH | PF14412.1 | A nuclease family of the HNH/ENDO VII superfamily with conserved AHH |
| AhpC-TSA | PF00578.16 | AhpC/TSA family |
| AhpC-TSA_2 | PF13911.1 | AhpC/TSA antioxidant enzyme |
| AHS1 | PF02682.11 | Allophanate hydrolase subunit 1 |
| AHS2 | PF02626.10 | Allophanate hydrolase subunit 2 |
| AHSA1 | PF08327.6 | Activator of Hsp90 ATPase homolog 1-like protein |
| AHSP | PF09236.5 | Alpha-haemoglobin stabilising protein |
| AIB | PF15334.1 | Aurora kinase A and ninein interacting protein |
| AICARFT_IMPCHas | PF01808.13 | AICARFT/IMPCHase bienzyme |
| Aida_C2 | PF14186.1 | Cytoskeletal adhesion |
| Aida_N | PF08910.5 | Aida N-terminus |
| AIF-MLS | PF14962.1 | Mitochondria Localisation Sequence |
| AIF_C | PF14721.1 | Apoptosis-inducing factor, mitochondrion-associated, C-term |
| AIG1 | PF04548.11 | AIG1 family |
| AIG2 | PF06094.7 | AIG2-like family |
| AIG2_2 | PF13772.1 | AIG2-like family |
| Ail_Lom | PF06316.6 | Enterobacterial Ail/Lom protein |
| AIM24 | PF01987.12 | Mitochondrial biogenesis AIM24 |
| AIP3 | PF03915.8 | Actin interacting protein 3 |
| AIPR | PF10592.4 | AIPR protein |
| AIRC | PF00731.15 | AIR carboxylase |
| AIRS | PF00586.19 | AIR synthase related protein, N-terminal domain |
| AIRS_C | PF02769.17 | AIR synthase related protein, C-terminal domain |
| AJAP1_PANP_C | PF15298.1 | AJAP1/PANP C-terminus |
| AKAP28 | PF14469.1 | 28 kDa A-kinase anchor |
| AKAP2_C | PF15304.1 | A-kinase anchor protein 2 C-terminus |
| AKAP7_NLS | PF10469.4 | AKAP7 2'5' RNA ligase-like domain |
| AKAP7_RIRII_bdg | PF10470.4 | PKA-RI-RII subunit binding domain of A-kinase anchor protein |
| AKAP95 | PF04988.7 | A-kinase anchoring protein 95 (AKAP95) |
| AKAP_110 | PF05716.8 | A-kinase anchor protein 110 kDa (AKAP 110) |
| AKNA | PF12443.3 | AT-hook-containing transcription factor |
| ALAD | PF00490.16 | Delta-aminolevulinic acid dehydratase |
| AlaDh_PNT_C | PF01262.16 | Alanine dehydrogenase/PNT, C-terminal domain |
| AlaDh_PNT_N | PF05222.10 | Alanine dehydrogenase/PNT, N-terminal domain |
| Ala_racemase_C | PF00842.16 | Alanine racemase, C-terminal domain |
| Ala_racemase_N | PF01168.15 | Alanine racemase, N-terminal domain |
| Alb1 | PF09135.6 | Alb1 |
| Alba | PF01918.16 | Alba |
| Albumin_I | PF08027.6 | Albumin I |
| AlcCBM31 | PF11606.3 | Family 31 carbohydrate binding protein |
| Aldedh | PF00171.17 | Aldehyde dehydrogenase family |
| Aldolase | PF01081.14 | KDPG and KHG aldolase |
| Aldolase_2 | PF10120.4 | Putative aldolase |
| Aldolase_II | PF00596.16 | Class II Aldolase and Adducin N-terminal domain |
| Aldose_epim | PF01263.15 | Aldose 1-epimerase |
| Aldo_ket_red | PF00248.16 | Aldo/keto reductase family |
| Ald_Xan_dh_C | PF01315.17 | Aldehyde oxidase and xanthine dehydrogenase, a/b hammerhead domain |
| Ald_Xan_dh_C2 | PF02738.13 | Molybdopterin-binding domain of aldehyde dehydrogenase |
| ALF | PF03752.8 | Short repeats of unknown function |
| Alg14 | PF08660.6 | Oligosaccharide biosynthesis protein Alg14 like |
| ALG3 | PF05208.8 | ALG3 protein |
| Alg6_Alg8 | PF03155.10 | ALG6, ALG8 glycosyltransferase family |
| AlgF | PF11182.3 | Alginate O-acetyl transferase AlgF |
| Alginate_exp | PF13372.1 | Alginate export |
| Alginate_lyase | PF05426.7 | Alginate lyase |
| Alginate_lyase2 | PF08787.6 | Alginate lyase |
| ALIX_LYPXL_bnd | PF13949.1 | ALIX V-shaped domain binding to HIV |
| AlkA_N | PF06029.6 | AlkA N-terminal domain |
| Alkyl_sulf_C | PF14864.1 | Alkyl sulfatase C-terminal |
| Alkyl_sulf_dimr | PF14863.1 | Alkyl sulfatase dimerisation |
| Alk_phosphatase | PF00245.15 | Alkaline phosphatase |
| Allantoicase | PF03561.10 | Allantoicase repeat |
| Allatostatin | PF05953.7 | Allatostatin |
| Allene_ox_cyc | PF06351.6 | Allene oxide cyclase |
| Allexi_40kDa | PF05549.6 | Allexivirus 40kDa protein |
| Alliinase_C | PF04864.8 | Allinase |
| ALMS_motif | PF15309.1 | ALMS motif |
| ALMT | PF11744.3 | Aluminium activated malate transporter |
| ALO | PF04030.9 | D-arabinono-1,4-lactone oxidase |
| Alpha-2-MRAP_C | PF06401.6 | Alpha-2-macroglobulin RAP, C-terminal domain |
| Alpha-2-MRAP_N | PF06400.6 | Alpha-2-macroglobulin RAP, N-terminal domain |
| Alpha-amylase | PF00128.19 | Alpha amylase, catalytic domain |
| Alpha-amylase_C | PF02806.13 | Alpha amylase, C-terminal all-beta domain |
| Alpha-amylase_N | PF02903.9 | Alpha amylase, N-terminal ig-like domain |
| Alpha-amyl_C | PF09071.5 | Alpha-amylase, C terminal |
| Alpha-amyl_C2 | PF07821.7 | Alpha-amylase C-terminal beta-sheet domain |
| Alpha-E | PF04168.7 | A predicted alpha-helical domain with a conserved ER motif. |
| Alpha-L-AF_C | PF06964.7 | Alpha-L-arabinofuranosidase C-terminus |
| Alpha-mann_mid | PF09261.6 | Alpha mannosidase, middle domain |
| AlphaC_N | PF08829.5 | Alpha C protein N terminal |
| Alpha_adaptinC2 | PF02883.15 | Adaptin C-terminal domain |
| Alpha_adaptin_C | PF02296.11 | Alpha adaptin AP2, C-terminal domain |
| Alpha_E1_glycop | PF01589.11 | Alphavirus E1 glycoprotein |
| Alpha_E2_glycop | PF00943.14 | Alphavirus E2 glycoprotein |
| Alpha_E3_glycop | PF01563.11 | Alphavirus E3 glycoprotein |
| Alpha_GJ | PF03229.8 | Alphavirus glycoprotein J |
| Alpha_kinase | PF02816.13 | Alpha-kinase family |
| Alpha_L_fucos | PF01120.12 | Alpha-L-fucosidase |
| Alpha_TIF | PF02232.10 | Alpha trans-inducing protein (Alpha-TIF) |
| Alph_Pro_TM | PF09608.5 | Putative transmembrane protein (Alph_Pro_TM) |
| ALS2CR8 | PF15299.1 | Amyotrophic lateral sclerosis 2 chromosomal region candidate gene 8 |
| ALS_ss_C | PF10369.4 | Small subunit of acetolactate synthase |
| Alveol-reg_P311 | PF11092.3 | Neuronal protein 3.1 (p311) |
| AMA-1 | PF02430.10 | Apical membrane antigen 1 |
| Amastin | PF07344.6 | Amastin surface glycoprotein |
| Amb_V_allergen | PF03913.8 | Amb V Allergen |
| Amdo_NSP | PF12475.3 | Amdovirus non-structural protein |
| Amelin | PF05111.7 | Ameloblastin precursor (Amelin) |
| Amelogenin | PF02948.10 | Amelogenin |
| AMH_N | PF04709.7 | Anti-Mullerian hormone, N terminal region |
| Amidase | PF01425.16 | Amidase |
| Amidase02_C | PF12123.3 | N-acetylmuramoyl-l-alanine amidase |
| Amidase_2 | PF01510.20 | N-acetylmuramoyl-L-alanine amidase |
| Amidase_3 | PF01520.13 | N-acetylmuramoyl-L-alanine amidase |
| Amidase_5 | PF05382.8 | Bacteriophage peptidoglycan hydrolase |
| Amidase_6 | PF12671.2 | Putative amidase domain |
| Amidinotransf | PF02274.12 | Amidinotransferase |
| Amidohydro_1 | PF01979.15 | Amidohydrolase family |
| Amidohydro_2 | PF04909.9 | Amidohydrolase |
| Amidohydro_3 | PF07969.6 | Amidohydrolase family |
| Amidohydro_4 | PF13147.1 | Amidohydrolase |
| Amidohydro_5 | PF13594.1 | Amidohydrolase |
| Amidoligase_2 | PF12224.3 | Putative amidoligase enzyme |
| Amido_AtzD_TrzD | PF09663.5 | Amidohydrolase ring-opening protein (Amido_AtzD_TrzD) |
| AMIN | PF11741.3 | AMIN domain |
| Aminoglyc_resit | PF10706.4 | Aminoglycoside-2''-adenylyltransferase |
| Aminotran_1_2 | PF00155.16 | Aminotransferase class I and II |
| Aminotran_3 | PF00202.16 | Aminotransferase class-III |
| Aminotran_4 | PF01063.14 | Aminotransferase class IV |
| Aminotran_5 | PF00266.14 | Aminotransferase class-V |
| Aminotran_MocR | PF12897.2 | Alanine-glyoxylate amino-transferase |
| Amino_oxidase | PF01593.19 | Flavin containing amine oxidoreductase |
| AmiS_UreI | PF02293.10 | AmiS/UreI family transporter |
| AMMECR1 | PF01871.12 | AMMECR1 |
| Ammonium_transp | PF00909.16 | Ammonium Transporter Family |
| Amnionless | PF14828.1 | Amnionless |
| AMNp_N | PF10423.4 | Bacterial AMP nucleoside phosphorylase N-terminus |
| AMO | PF02461.11 | Ammonia monooxygenase |
| AmoA | PF05145.7 | Putative ammonia monooxygenase |
| AmoC | PF04896.7 | Ammonia monooxygenase/methane monooxygenase, subunit C |
| AMOP | PF03782.12 | AMOP domain |
| AMP-binding | PF00501.23 | AMP-binding enzyme |
| AMP-binding_C | PF13193.1 | AMP-binding enzyme C-terminal domain |
| AMP-binding_C_2 | PF14535.1 | AMP-binding enzyme C-terminal domain |
| AMPKBI | PF04739.10 | 5'-AMP-activated protein kinase beta subunit, interation domain |
| AMP_N | PF05195.11 | Aminopeptidase P, N-terminal domain |
| ANAPC15 | PF15243.1 | Anaphase-promoting complex subunit 15 |
| ANATO | PF01821.13 | Anaphylotoxin-like domain |
| Androgen_recep | PF02166.11 | Androgen receptor |
| Anemone_cytotox | PF06369.7 | Sea anemone cytotoxic protein |
| AnfG_VnfG | PF03139.10 | Vanadium/alternative nitrogenase delta subunit |
| AnfO_nitrog | PF09582.5 | Iron only nitrogenase protein AnfO (AnfO_nitrog) |
| ANF_receptor | PF01094.23 | Receptor family ligand binding region |
| Angiomotin_C | PF12240.3 | Angiomotin C terminal |
| Anillin | PF08174.6 | Cell division protein anillin |
| Ank | PF00023.25 | Ankyrin repeat |
| ANKH | PF07260.6 | Progressive ankylosis protein (ANKH) |
| Ank_2 | PF12796.2 | Ankyrin repeats (3 copies) |
| Ank_3 | PF13606.1 | Ankyrin repeat |
| Ank_4 | PF13637.1 | Ankyrin repeats (many copies) |
| Ank_5 | PF13857.1 | Ankyrin repeats (many copies) |
| Annexin | PF00191.15 | Annexin |
| Anoctamin | PF04547.7 | Calcium-activated chloride channel |
| Anophelin | PF10731.4 | Thrombin inhibitor from mosquito |
| ANP | PF00212.13 | Atrial natriuretic peptide |
| Anp1 | PF03452.9 | Anp1 |
| ANT | PF03374.9 | Phage antirepressor protein KilAC domain |
| AntA | PF08346.7 | AntA/AntB antirepressor |
| ANTAR | PF03861.9 | ANTAR domain |
| ANTH | PF07651.11 | ANTH domain |
| Anthrax-tox_M | PF09156.5 | Anthrax toxin lethal factor, middle domain |
| Anthrax_toxA | PF03497.11 | Anthrax toxin LF subunit |
| Anth_Ig | PF05587.8 | Anthrax receptor extracellular domain |
| Anth_synt_I_N | PF04715.8 | Anthranilate synthase component I, N terminal region |
| Anti-adapt_IraP | PF10796.4 | Sigma-S stabilisation anti-adaptor protein |
| Antibiotic_NAT | PF02522.9 | Aminoglycoside 3-N-acetyltransferase |
| Anticodon_1 | PF08264.8 | Anticodon-binding domain of tRNA |
| Antifungal_pept | PF11410.3 | Antifungal peptide |
| Antifungal_prot | PF11402.3 | Antifungal protein |
| Antigen_Bd37 | PF11641.3 | Glycosylphosphatidylinositol-anchored merozoite surface protein |
| Antig_Caf1 | PF09255.5 | Caf1 Capsule antigen |
| Antimicrobial10 | PF08105.6 | Metchnikowin family |
| Antimicrobial11 | PF08106.6 | Formaecin family |
| Antimicrobial12 | PF08107.6 | Pleurocidin family |
| Antimicrobial13 | PF08108.6 | Halocidin family |
| Antimicrobial14 | PF08109.6 | Lactocin 705 family |
| Antimicrobial15 | PF08110.7 | Ocellatin family |
| Antimicrobial17 | PF08129.6 | Alpha/beta enterocin family |
| Antimicrobial18 | PF08130.6 | Type A lantibiotic family |
| Antimicrobial19 | PF08225.6 | Pseudin antimicrobial peptide |
| Antimicrobial20 | PF08256.6 | Aurein-like antibiotic peptide |
| Antimicrobial21 | PF14861.1 | Plant antimicrobial peptide |
| Antimicrobial_1 | PF08018.6 | Frog antimicrobial peptide |
| Antimicrobial_2 | PF08023.7 | Frog antimicrobial peptide |
| Antimicrobial_3 | PF08025.6 | Spider antimicrobial peptide |
| Antimicrobial_4 | PF08024.6 | Ant antimicrobial peptide |
| Antimicrobial_5 | PF08026.6 | Bee antimicrobial peptide |
| Antimicrobial_6 | PF08036.6 | Diapausin family of antimicrobial peptide |
| Antimicrobial_7 | PF08102.6 | Scorpion antimicrobial peptide |
| Antimicrobial_8 | PF08103.6 | Uperin family |
| Antimicrobial_9 | PF08104.6 | Ponericin L family |
| Antirestrict | PF03230.8 | Antirestriction protein |
| Antistasin | PF02822.9 | Antistasin family |
| Antiterm | PF03589.8 | Antitermination protein |
| Antitoxin-MazE | PF04014.13 | Antidote-toxin recognition MazE |
| Ant_C | PF05586.6 | Anthrax receptor C-terminus region |
| An_peroxidase | PF03098.10 | Animal haem peroxidase |
| AOX | PF01786.12 | Alternative oxidase |
| AP-5_subunit_s1 | PF15001.1 | AP-5 complex subunit sigma-1 |
| AP2 | PF00847.15 | AP2 domain |
| AP3B1_C | PF14796.1 | Clathrin-adaptor complex-3 beta-1 subunit C-terminal |
| AP4E_app_platf | PF14807.1 | Adaptin AP4 complex epsilon appendage platform |
| ApbA | PF02558.11 | Ketopantoate reductase PanE/ApbA |
| ApbA_C | PF08546.6 | Ketopantoate reductase PanE/ApbA C terminal |
| ApbE | PF02424.10 | ApbE family |
| Apc1 | PF12859.2 | Anaphase-promoting complex subunit 1 |
| APC10 | PF03256.11 | Anaphase-promoting complex, subunit 10 (APC10) |
| Apc13p | PF05839.6 | Apc13p protein |
| Apc15p | PF05841.6 | Apc15p protein |
| APC2 | PF08672.6 | Anaphase promoting complex (APC) subunit 2 |
| Apc3 | PF12895.2 | Anaphase-promoting complex, cyclosome, subunit 3 |
| Apc4 | PF12896.2 | Anaphase-promoting complex, cyclosome, subunit 4 |
| Apc4_WD40 | PF12894.2 | Anaphase-promoting complex subunit 4 WD40 domain |
| Apc5 | PF12862.2 | Anaphase-promoting complex subunit 5 |
| APC8 | PF04049.8 | Anaphase promoting complex subunit 8 / Cdc23 |
| Apc9 | PF12856.2 | Anaphase-promoting complex subunit 9 |
| APCDDC | PF14921.1 | Adenomatosis polyposis coli down-regulated 1 |
| APC_15aa | PF05972.6 | APC 15 residue motif |
| APC_basic | PF05956.6 | APC basic domain |
| APC_CDC26 | PF10471.4 | Anaphase-promoting complex APC subunit 1 |
| APC_crr | PF05923.7 | APC cysteine-rich region |
| Apelin | PF15360.1 | APJ endogenous ligand |
| APG12 | PF04110.8 | Ubiquitin-like autophagy protein Apg12 |
| APG17 | PF04108.7 | Autophagy protein Apg17 |
| APG5 | PF04106.7 | Autophagy protein Apg5 |
| APG6 | PF04111.7 | Autophagy protein Apg6 |
| APG9 | PF04109.11 | Autophagy protein Apg9 |
| APH | PF01636.18 | Phosphotransferase enzyme family |
| Aph-1 | PF06105.7 | Aph-1 protein |
| AphA_like | PF14557.1 | Putative AphA-like transcriptional regulator |
| APH_6_hur | PF04655.9 | Aminoglycoside/hydroxyurea antibiotic resistance kinase |
| API5 | PF05918.6 | Apoptosis inhibitory protein 5 (API5) |
| Apidaecin | PF00807.12 | Apidaecin |
| Apis_Csd | PF11671.3 | Complementary sex determiner protein |
| Apo-CII | PF05355.6 | Apolipoprotein C-II |
| Apo-CIII | PF05778.7 | Apolipoprotein CIII (Apo-CIII) |
| Apo-VLDL-II | PF05418.6 | Apovitellenin I (Apo-VLDL-II) |
| ApoA-II | PF04711.8 | Apolipoprotein A-II (ApoA-II) |
| ApoB100_C | PF12491.3 | Apolipoprotein B100 C terminal |
| APOBEC_C | PF05240.9 | APOBEC-like C-terminal domain |
| APOBEC_N | PF08210.6 | APOBEC-like N-terminal domain |
| ApoC-I | PF04691.7 | Apolipoprotein C-I (ApoC-1) |
| APOC4 | PF15119.1 | Apolipoprotein C4 |
| Apocytochr_F_C | PF01333.14 | Apocytochrome F, C-terminal |
| ApoL | PF05461.6 | Apolipoprotein L |
| Apolipoprotein | PF01442.13 | Apolipoprotein A1/A4/E domain |
| Apolipo_F | PF15148.1 | Apolipoprotein F |
| ApoLp-III | PF07464.6 | Apolipophorin-III precursor (apoLp-III) |
| ApoM | PF11032.3 | Apolipoprotein M (ApoM) |
| ApoO | PF09769.4 | Apolipoprotein O |
| APO_RNA-bind | PF05634.6 | APO RNA-binding |
| APP_amyloid | PF10515.4 | beta-amyloid precursor protein C-terminus |
| APP_Cu_bd | PF12924.2 | Copper-binding of amyloid precursor, CuBD |
| APP_E2 | PF12925.2 | E2 domain of amyloid precursor protein |
| APP_N | PF02177.11 | Amyloid A4 N-terminal heparin-binding |
| Apq12 | PF12716.2 | Nuclear pore assembly and biogenesis |
| APS-reductase_C | PF12139.3 | Adenosine-5'-phosphosulfate reductase beta subunit |
| APS_kinase | PF01583.15 | Adenylylsulphate kinase |
| APT | PF03440.9 | Aerolysin/Pertussis toxin (APT) domain |
| Apt1 | PF10351.4 | Golgi-body localisation protein domain |
| Apyrase | PF06079.6 | Apyrase |
| AP_endonuc_2 | PF01261.19 | Xylose isomerase-like TIM barrel |
| AP_endonuc_2_N | PF07582.7 | AP endonuclease family 2 C terminus |
| ARA70 | PF12489.3 | Nuclear coactivator |
| ArabFuran-catal | PF09206.6 | Alpha-L-arabinofuranosidase B, catalytic |
| Arabinose_bd | PF12625.2 | Arabinose-binding domain of AraC transcription regulator, N-term |
| Arabinose_Isome | PF02610.10 | L-arabinose isomerase |
| Arabinose_Iso_C | PF11762.3 | L-arabinose isomerase C-terminal domain |
| Arabinose_trans | PF04602.7 | Mycobacterial cell wall arabinan synthesis protein |
| Arabino_trans_C | PF14896.1 | EmbC C-terminal domain |
| AraC_binding | PF02311.14 | AraC-like ligand binding domain |
| AraC_binding_2 | PF14525.1 | AraC-binding-like domain |
| AraC_N | PF06719.8 | AraC-type transcriptional regulator N-terminus |
| Arb1 | PF09692.5 | Argonaute siRNA chaperone (ARC) complex subunit Arb1 |
| Arb2 | PF09757.4 | Arb2 domain |
| Arc | PF03869.9 | Arc-like DNA binding domain |
| Archaeal_AmoA | PF12942.2 | Archaeal ammonia monooxygenase subunit A (AmoA) |
| Archease | PF01951.11 | Archease protein family (MTH1598/TM1083) |
| Arch_ATPase | PF01637.13 | Archaeal ATPase |
| Arch_flagellin | PF01917.11 | Archaebacterial flagellin |
| Arch_fla_DE | PF04659.8 | Archaeal flagella protein |
| Arc_PepC | PF06819.6 | Archaeal Peptidase A24 C-terminal Domain |
| Arc_PepC_II | PF06847.6 | Archaeal Peptidase A24 C-terminus Type II |
| Arc_trans_TRASH | PF08394.5 | Archaeal TRASH domain |
| ARD | PF03079.9 | ARD/ARD' family |
| ArdA | PF07275.6 | Antirestriction protein (ArdA) |
| AreA_N | PF07573.6 | Nitrogen regulatory protein AreA N terminus |
| Arena_glycoprot | PF00798.13 | Arenavirus glycoprotein |
| Arena_nucleocap | PF00843.12 | Arenavirus nucleocapsid protein |
| Arena_RNA_pol | PF06317.6 | Arenavirus RNA polymerase |
| Arf | PF00025.16 | ADP-ribosylation factor family |
| ARF7EP_C | PF14949.1 | ARF7 effector protein C-terminus |
| Arfaptin | PF06456.8 | Arfaptin-like domain |
| ArfGap | PF01412.13 | Putative GTPase activating protein for Arf |
| Arginase | PF00491.16 | Arginase family |
| Arginosuc_synth | PF00764.14 | Arginosuccinate synthase |
| ArgJ | PF01960.13 | ArgJ family |
| ArgK | PF03308.11 | ArgK protein |
| ARGLU | PF15346.1 | Arginine and glutamate-rich 1 |
| Argos | PF11581.3 | Antagonist of EGFR signalling, Argos |
| Arg_repressor | PF01316.16 | Arginine repressor, DNA binding domain |
| Arg_repressor_C | PF02863.13 | Arginine repressor, C-terminal domain |
| Arg_tRNA_synt_N | PF03485.11 | Arginyl tRNA synthetase N terminal domain |
| ARHGEF5_35 | PF15441.1 | Rho guanine nucleotide exchange factor 5/35 |
| ARID | PF01388.16 | ARID/BRIGHT DNA binding domain |
| Arif-1 | PF06770.6 | Actin-rearrangement-inducing factor (Arif-1) |
| ARL2_Bind_BART | PF11527.3 | The ARF-like 2 binding protein BART |
| ARL6IP6 | PF15062.1 | Haemopoietic lineage transmembrane helix |
| Arm | PF00514.18 | Armadillo/beta-catenin-like repeat |
| Armet | PF10208.4 | Degradation arginine-rich protein for mis-folding |
| Arm_2 | PF04826.8 | Armadillo-like |
| AroM | PF07302.6 | AroM protein |
| Aromatic_hydrox | PF11723.3 | Homotrimeric ring hydroxylase |
| ARPC4 | PF05856.7 | ARP2/3 complex 20 kDa subunit (ARPC4) |
| Arr-ms | PF12120.3 | Rifampin ADP-ribosyl transferase |
| Arrestin_C | PF02752.17 | Arrestin (or S-antigen), C-terminal domain |
| Arrestin_N | PF00339.24 | Arrestin (or S-antigen), N-terminal domain |
| ARS2 | PF04959.8 | Arsenite-resistance protein 2 |
| ArsA_ATPase | PF02374.10 | Anion-transporting ATPase |
| ArsB | PF02040.10 | Arsenical pump membrane protein |
| ArsC | PF03960.10 | ArsC family |
| ArsD | PF06953.6 | Arsenical resistance operon trans-acting repressor ArsD |
| ArsR | PF09824.4 | ArsR transcriptional regulator |
| ART | PF01129.13 | NAD:arginine ADP-ribosyltransferase |
| Arteri_env | PF01606.11 | Arterivirus envelope protein |
| Arteri_Gl | PF00951.13 | Arterivirus GL envelope glycoprotein |
| Arteri_GP4 | PF02497.10 | Arterivirus glycoprotein |
| Arteri_nucleo | PF01481.11 | Arterivirus nucleocapsid protein |
| Arv1 | PF04161.8 | Arv1-like family |
| Arylesterase | PF01731.15 | Arylesterase |
| Arylsulfotrans | PF05935.6 | Arylsulfotransferase (ASST) |
| Arylsulfotran_2 | PF14269.1 | Arylsulfotransferase (ASST) |
| ASC | PF00858.19 | Amiloride-sensitive sodium channel |
| ASCH | PF04266.9 | ASCH domain |
| ASD1 | PF08688.5 | Apx/Shroom domain ASD1 |
| ASD2 | PF08687.6 | Apx/Shroom domain ASD2 |
| ASF1_hist_chap | PF04729.8 | ASF1 like histone chaperone |
| ASFV_360 | PF01671.11 | African swine fever virus multigene family 360 protein |
| ASFV_J13L | PF05568.6 | African swine fever virus J13L protein |
| ASFV_L11L | PF05293.6 | African swine fever virus (ASFV) L11L protein |
| ASFV_p27 | PF06556.6 | IAP-like protein p27 C-terminus |
| Ashwin | PF15323.1 | Developmental protein |
| AsiA | PF09010.5 | Anti-Sigma Factor A |
| ASL_C | PF08328.6 | Adenylosuccinate lyase C-terminal |
| ASL_C2 | PF14698.1 | Argininosuccinate lyase C-terminal |
| AsmA | PF05170.9 | AsmA family |
| AsmA_1 | PF13109.1 | AsmA-like C-terminal region |
| AsmA_2 | PF13502.1 | AsmA-like C-terminal region |
| AsnA | PF03590.10 | Aspartate-ammonia ligase |
| AsnC_trans_reg | PF01037.16 | AsnC family |
| Asn_synthase | PF00733.16 | Asparagine synthase |
| Asp | PF00026.18 | Eukaryotic aspartyl protease |
| Asp-Al_Ex | PF06826.7 | Predicted Permease Membrane Region |
| Asp-B-Hydro_N | PF05279.6 | Aspartyl beta-hydroxylase N-terminal region |
| Asp23 | PF03780.8 | Asp23 family |
| Asparaginase | PF00710.15 | Asparaginase |
| Asparaginase_2 | PF01112.13 | Asparaginase |
| Asparaginase_II | PF06089.7 | L-asparaginase II |
| Aspzincin_M35 | PF14521.1 | Lysine-specific metallo-endopeptidase |
| Asp_Arg_Hydrox | PF05118.10 | Aspartyl/Asparaginyl beta-hydroxylase |
| Asp_decarbox | PF02261.11 | Aspartate decarboxylase |
| Asp_Glu_race | PF01177.17 | Asp/Glu/Hydantoin racemase |
| Asp_Glu_race_2 | PF14669.1 | Putative aspartate racemase |
| Asp_protease | PF09668.5 | Aspartyl protease |
| Asp_protease_2 | PF13650.1 | Aspartyl protease |
| Asr | PF06392.6 | Acid shock protein repeat |
| ASRT | PF07100.6 | Anabaena sensory rhodopsin transducer |
| AstA | PF04958.7 | Arginine N-succinyltransferase beta subunit |
| Astacin | PF01400.19 | Astacin (Peptidase family M12A) |
| AstB | PF04996.7 | Succinylarginine dihydrolase |
| AstE_AspA | PF04952.9 | Succinylglutamate desuccinylase / Aspartoacylase family |
| Astro_capsid | PF03115.9 | Astrovirus capsid protein precursor |
| Astro_capsid_p | PF12226.3 | Turkey astrovirus capsid protein |
| ASXH | PF13919.1 | Asx homology domain |
| ATAD4 | PF15321.1 | ATPase family AAA domain containing 4 |
| ATC_hydrolase | PF14196.1 | L-2-amino-thiazoline-4-carboxylic acid hydrolase |
| ATE_C | PF04377.10 | Arginine-tRNA-protein transferase, C terminus |
| ATE_N | PF04376.8 | Arginine-tRNA-protein transferase, N terminus |
| ATG11 | PF10377.4 | Autophagy-related protein 11 |
| ATG13 | PF10033.4 | Autophagy-related protein 13 |
| Atg14 | PF10186.4 | UV radiation resistance protein and autophagy-related subunit 14 |
| ATG16 | PF08614.6 | Autophagy protein 16 (ATG16) |
| ATG19_autophagy | PF12744.2 | Autophagy protein Atg19, Atg8-binding |
| ATG22 | PF11700.3 | Vacuole effluxer Atg22 like |
| ATG27 | PF09451.5 | Autophagy-related protein 27 |
| ATG2_CAD | PF13329.1 | Autophagy-related protein 2 CAD motif |
| Atg31 | PF09795.4 | Autophagy-related protein 31 |
| Atg8 | PF02991.11 | Autophagy protein Atg8 ubiquitin like |
| ATG_C | PF09333.6 | ATG C terminal domain |
| ATHILA | PF03078.10 | ATHILA ORF-1 family |
| ATLF | PF07737.6 | Anthrax toxin lethal factor, N- and C-terminal domain |
| ATP-cone | PF03477.11 | ATP cone domain |
| ATP-grasp | PF02222.17 | ATP-grasp domain |
| ATP-grasp_2 | PF08442.5 | ATP-grasp domain |
| ATP-grasp_3 | PF02655.9 | ATP-grasp domain |
| ATP-grasp_4 | PF13535.1 | ATP-grasp domain |
| ATP-grasp_5 | PF13549.1 | ATP-grasp domain |
| ATP-gua_Ptrans | PF00217.14 | ATP:guanido phosphotransferase, C-terminal catalytic domain |
| ATP-gua_PtransN | PF02807.10 | ATP:guanido phosphotransferase, N-terminal domain |
| ATP-sulfurylase | PF01747.12 | ATP-sulfurylase |
| ATP-synt | PF00231.14 | ATP synthase |
| ATP-synt_10 | PF05176.9 | ATP10 protein |
| ATP-synt_8 | PF00895.15 | ATP synthase protein 8 |
| ATP-synt_A | PF00119.15 | ATP synthase A chain |
| ATP-synt_ab | PF00006.20 | ATP synthase alpha/beta family, nucleotide-binding domain |
| ATP-synt_ab_C | PF00306.22 | ATP synthase alpha/beta chain, C terminal domain |
| ATP-synt_ab_N | PF02874.18 | ATP synthase alpha/beta family, beta-barrel domain |
| ATP-synt_B | PF00430.13 | ATP synthase B/B' CF(0) |
| ATP-synt_C | PF00137.16 | ATP synthase subunit C |
| ATP-synt_D | PF01813.12 | ATP synthase subunit D |
| ATP-synt_DE | PF00401.15 | ATP synthase, Delta/Epsilon chain, long alpha-helix domain |
| ATP-synt_DE_N | PF02823.11 | ATP synthase, Delta/Epsilon chain, beta-sandwich domain |
| ATP-synt_E | PF05680.7 | ATP synthase E chain |
| ATP-synt_Eps | PF04627.8 | Mitochondrial ATP synthase epsilon chain |
| ATP-synt_E_2 | PF08112.6 | ATP synthase epsilon subunit |
| ATP-synt_F | PF01990.12 | ATP synthase (F/14-kDa) subunit |
| ATP-synt_F6 | PF05511.6 | Mitochondrial ATP synthase coupling factor 6 |
| ATP-synt_G | PF04718.10 | Mitochondrial ATP synthase g subunit |
| ATP-synt_J | PF04911.7 | ATP synthase j chain |
| ATP-synt_S1 | PF05827.7 | Vacuolar ATP synthase subunit S1 (ATP6S1) |
| ATP11 | PF06644.6 | ATP11 protein |
| ATP12 | PF07542.6 | ATP12 chaperone protein |
| ATP13 | PF12921.2 | Mitochondrial ATPase expression |
| ATP1G1_PLM_MAT8 | PF02038.11 | ATP1G1/PLM/MAT8 family |
| ATPase-cat_bd | PF12156.3 | Putative metal-binding domain of cation transport ATPase |
| ATPase_gene1 | PF09527.5 | Putative F0F1-ATPase subunit (ATPase_gene1) |
| ATPgrasp_ST | PF14397.1 | Sugar-transfer associated ATP-grasp |
| ATPgrasp_Ter | PF15632.1 | ATP-grasp in the biosynthetic pathway with Ter operon |
| ATPgrasp_TupA | PF14305.1 | TupA-like ATPgrasp |
| ATPgrasp_YheCD | PF14398.1 | YheC/D like ATP-grasp |
| AtpR | PF12966.2 | N-ATPase, AtpR subunit |
| ATP_bind_1 | PF03029.12 | Conserved hypothetical ATP binding protein |
| ATP_bind_2 | PF03668.10 | P-loop ATPase protein family |
| ATP_bind_3 | PF01171.15 | PP-loop family |
| ATP_bind_4 | PF01902.12 | ATP-binding region |
| ATP_Ca_trans_C | PF12424.3 | Plasma membrane calcium transporter ATPase C terminal |
| ATP_sub_h | PF10775.4 | ATP synthase complex subunit h |
| ATP_synth_reg | PF14960.1 | ATP synthase regulation |
| ATP_synt_H | PF05493.8 | ATP synthase subunit H |
| ATP_synt_I | PF03899.10 | ATP synthase I chain |
| ATP_transf | PF09830.4 | ATP adenylyltransferase |
| Atracotoxin | PF05353.6 | Delta Atracotoxin |
| Atrophin-1 | PF03154.10 | Atrophin-1 family |
| ATS | PF15445.1 | acidic terminal segments, variant surface antigen of PfEMP1 |
| ATS3 | PF06232.6 | Embryo-specific protein 3, (ATS3) |
| Attachment_P66 | PF11263.3 | Borrelia burgdorferi attachment protein P66 |
| Attacin_C | PF03769.10 | Attacin, C-terminal region |
| Attacin_N | PF03768.10 | Attacin, N-terminal region |
| Attractin | PF08037.6 | Attractin family |
| Atu4866 | PF11512.3 | Agrobacterium tumefaciens protein Atu4866 |
| Atx10homo_assoc | PF09759.4 | Spinocerebellar ataxia type 10 protein domain |
| ATXN-1_C | PF12547.3 | Capicua transcriptional repressor modulator |
| ATX_III | PF08098.6 | Anemonia sulcata toxin III family |
| AT_hook | PF02178.14 | AT hook motif |
| Augurin | PF15187.1 | Oesophageal cancer-related gene 4 |
| AurF | PF11583.3 | P-aminobenzoate N-oxygenase AurF |
| Aurora-A_bind | PF09041.5 | Aurora-A binding |
| Autoind_bind | PF03472.10 | Autoinducer binding domain |
| Autoind_synth | PF00765.12 | Autoinducer synthetase |
| Autophagy_act_C | PF03987.10 | Autophagocytosis associated protein, active-site domain |
| Autophagy_Cterm | PF10381.4 | Autophagocytosis associated protein C-terminal |
| Autophagy_N | PF03986.8 | Autophagocytosis associated protein (Atg3), N-terminal domain |
| Autotransporter | PF03797.14 | Autotransporter beta-domain |
| Autotrns_rpt | PF12951.2 | Autotransporter-associated beta strand repeat |
| Auto_anti-p27 | PF06677.7 | Sjogren's syndrome/scleroderma autoantigen 1 (Autoantigen p27) |
| Auts2 | PF15336.1 | Autism susceptibility gene 2 protein |
| Auxin_BP | PF02041.11 | Auxin binding protein |
| Auxin_canalis | PF05703.6 | Auxin canalisation |
| Auxin_inducible | PF02519.9 | Auxin responsive protein |
| Auxin_repressed | PF05564.7 | Dormancy/auxin associated protein |
| Auxin_resp | PF06507.8 | Auxin response factor |
| AUX_IAA | PF02309.11 | AUX/IAA family |
| Avian_gp85 | PF03708.9 | Avian retrovirus envelope protein, gp85 |
| Avidin | PF01382.12 | Avidin family |
| AviRa | PF11599.3 | RRNA methyltransferase AviRa |
| Avirulence | PF03377.8 | Xanthomonas avirulence protein, Avr/PthA |
| Avl9 | PF09794.4 | Transport protein Avl9 |
| AvrB_AvrC | PF05394.6 | Avirulence protein |
| AvrD | PF05655.6 | Pseudomonas avirulence D protein (AvrD) |
| AvrE | PF11725.3 | Pathogenicity factor |
| AvrL567-A | PF11529.3 | Melampsora lini avirulence protein AvrL567-A |
| AvrPphF-ORF-2 | PF09143.5 | AvrPphF-ORF-2 |
| AvrPto | PF11592.3 | Central core of the bacterial effector protein AvrPto |
| AvrPtoB-E3_ubiq | PF09046.5 | AvrPtoB E3 ubiquitin ligase |
| AvrRpt-cleavage | PF05627.6 | Cleavage site for pathogenic type III effector avirulence factor Avr |
| Av_adeno_fibre | PF06536.6 | Avian adenovirus fibre |
| AWPM-19 | PF05512.6 | AWPM-19-like family |
| AXE1 | PF05448.7 | Acetyl xylan esterase (AXE1) |
| AXH | PF08517.7 | Ataxin-1 and HBP1 module (AXH) |
| Axin_b-cat_bind | PF08833.5 | Axin beta-catenin binding domain |
| Ax_dynein_light | PF10211.4 | Axonemal dynein light chain |
| AzlC | PF03591.9 | AzlC protein |
| AzlD | PF05437.7 | Branched-chain amino acid transport protein (AzlD) |
| A_amylase_inhib | PF01356.14 | Alpha amylase inhibitor |
| A_deamin | PF02137.13 | Adenosine-deaminase (editase) domain |
| A_deaminase | PF00962.17 | Adenosine/AMP deaminase |
| A_deaminase_N | PF08451.6 | Adenosine/AMP deaminase N-terminal |
| A_thal_3526 | PF09713.5 | Plant protein 1589 of unknown function (A_thal_3526) |
| adh_short | PF00106.20 | short chain dehydrogenase |
| adh_short_C2 | PF13561.1 | Enoyl-(Acyl carrier protein) reductase |
| alpha-hel2 | PF14456.1 | Alpha-helical domain 2 |
| amfpi-1 | PF12190.3 | Fungal protease inhibitor |