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All alpha class    All beta class    Alpha/Beta class    Alpha+Beta class    Multidomain class    Membrane proteins class    Small proteins class


Alpha + Beta class

- Bacterial ribonucleases
- Fungal ribonucleases
- Ribotoxin
- Family 19 glycosidase
- C-type lysozyme
- Phage lysozyme
- Lambda lysozyme
- G-type lysozyme
- Bacterial muramidase, catalytic domain
- Chitosanase
- RPF-like
- NMB1012-like
- PBP transglycosylase domain-like
- PA2222-like
- Papain-like
- Avirulence protein Avrpph3
- FMDV leader protease
- Calpain large subunit, catalytic domain (domain II)
- Transglutaminase core
- Arylamine N-acetyltransferase
- Ubiquitin carboxyl-terminal hydrolase UCH-L
- Ubiquitin carboxyl-terminal hydrolase, UCH
- Adenain-like
- Microbial transglutaminase
- Ubiquitin thiolesterase protein OTUB2 (Otubain-2)
- IgG-specific endopeptidase IdeS (Sib38)
- Lpg0564-like
- Phytochelatin synthase
- CHAP domain
- NlpC/P60
- PMT C-terminal domain like
- MOA C-terminal domain-like
- Atu2299-like
- M48USP-like
- YiiX-like
- Autophagin-like
- Endonuclease I
- HNH-motif
- DNA/RNA non-specific endonuclease
- Intron-encoded homing endonucleases
- Recombination endonuclease VII, N-terminal domain
- Caspase-activated DNase, CAD (DffB, DFF40)
- Ribonuclease A-like
- Eukaryotic EndoU ribonuclease
- Nsp15 C-terminal domain-like
- Prion-like
- LysM domain
- Head-to-tail joining protein W, gpW
- XkdW-like
- Hypothetical protein MTH677
- GTF2I-like repeat
- Urease, gamma-subunit
- Interleukin 8-like chemokines
- PhtA domain-like
- DNA-binding domain from tn916 integrase
- lambda integrase N-terminal domain
- GCC-box binding domain
- Methyl-CpG-binding domain, MBD
- Penicillin-binding protein 2x (pbp-2x), c-terminal domain
- Dodecin-like
- Amyloid beta a4 protein copper binding domain (domain 2)
- N-terminal, heterodimerisation domain of RBP7 (RpoE)
- D-lysine 5,6-aminomutase beta subunit KamE, N-terminal domain
- YbjQ-like
- YdgH-like
- L23p
- L15e
- Ribosomal protein S24e
- Trigger factor ribosome-binding domain
- Translation initiation factor 2 beta, aIF2beta, N-terminal domain
- TFB5-like
- Obg GTP-binding protein C-terminal domain
- HIT (HINT, histidine triad) family of protein kinase-interacting proteins
- Hexose-1-phosphate uridylyltransferase
- mRNA decapping enzyme DcpS C-terminal domain
- CDH-like
- Rotavirus NSP2 fragment, C-terminal domain
- Type III secretory system chaperone
- Tll0839-like
- Arp2/3 complex subunits
- YjbR-like
- YdhG-like
- YgaC-like
- TfoX N-terminal domain-like
- DNA-binding domain of intron-encoded endonucleases
- DNA-binding C-terminal domain of the transcription factor MotA
- YktB-like
- PF0168-like
- Mago nashi protein
- WGR domain
- PH1570-like
- Translational machinery components
- RNase P protein
- DNA gyrase/MutL, second domain
- Hsp90 middle domain
- Ribonuclease PH domain 1-like
- GHMP Kinase, N-terminal domain
- Early switch protein XOL-1, N-terminal domain
- UDP-3-O-[3-hydroxymyristoyl] N-acetylglucosamine deacetylase LpxC
- Imidazole glycerol phosphate dehydratase
- ATP-dependent protease Lon (La), catalytic domain
- YigZ N-terminal domain-like
- Formaldehyde-activating enzyme, FAE
- Ubiquitin-related
- UBX domain
- GABARAP-like
- First domain of FERM
- Ras-binding domain, RBD
- BM-002-like
- APG12-like
- DIX domain
- CAD domain
- PB1 domain
- MoaD
- ThiS
- C9orf74 homolog
- HI0395-like
- TGS domain
- G domain-linked domain
- 2Fe-2S ferredoxin-related
- 2Fe-2S ferredoxin domains from multidomain proteins
- Staphylokinase/streptokinase
- Doublecortin (DC)
- Superantigen toxins, C-terminal domain
- Immunoglobulin-binding domains
- Translation initiation factor IF3, N-terminal domain
- Glutamine synthetase, N-terminal domain
- TmoB-like
- Nqo1 middle domain-like
- NSP3A-like
- MM3350-like
- WWE domain
- GMC oxidoreductases
- PHBH-like
- D-aminoacid oxidase-like
- UDP-galactopyranose mutase
- L-aminoacid/polyamine oxidase
- GDI-like
- Electron transfer flavoprotein-ubiquinone oxidoreductase-like
- Monellin
- Cystatins
- Cathelicidin motif
- Staphopain B, prodomain
- Latexin-like
- PepSY-like
- Amine oxidase N-terminal region
- DsbC/DsbG N-terminal domain-like
- Scytalone dehydratase
- NTF2-like
- Association domain of calcium/calmodulin-dependent protein kinase type II alpha subunit, CAMK2A
- Limonene-1,2-epoxide hydrolase-like
- SnoaL-like polyketide cyclase
- PhzA/PhzB-like
- Ketosteroid isomerase-like
- Ring hydroxylating beta subunit
- Penicillin binding protein 2a (PBP2A), N-terminal domain
- Orange carotenoid protein, C-terminal domain
- Hypothetical protein egc068 from a soil-derived mobile gene cassette
- PA1314-like
- TIM44-like
- Sbal0622-like
- CHU142-like
- SO0125-like
- SAV4671-like
- BxeB1374-like
- Atu0744-like
- Rpa4348-like
- Ava4193-like
- YybH-like
- PFL3262-like
- Exig0174-like
- Rv3472-like
- VirB8-like
- ECA1476-like
- BaiE/LinA-like
- Atu0742-like
- SEC-C associated NTF2-like domain
- Uracil-DNA glycosylase inhibitor protein
- Putative dsDNA mimic
- Archaeosine tRNA-guanine transglycosylase, C2 domain
- Hypothetical protein Ta1423, N-terminal domain
- Nip7p homolog, N-terminal domain
- Hypothetical protein APE0525, N-terminal domain
- AF0587 pre C-terminal domain-like
- Nuclease A inhibitor (NuiA)
- Colicin D nuclease domain
- Colicin E5 nuclease domain
- YoeB/Txe-like
- RelE-like
- Hypothetical protein SAV1430
- Ns1 effector domain-like
- YbaB-like
- Spc25-like
- Spc24-like
- Ribosomal protein L35p
- Cell division protein ZapA-like
- Transcriptional coactivator PC4 C-terminal domain
- Plant transcriptional regulator PBF-2
- PMN2A0962/syc2379c-like
- Guide RNA binding protein gBP
- Photosystem I subunit PsaD
- YqbF N-terminal domain-like
- PSF2 N-terminal domain-like
- SLD5 C-terminal domain-like
- PSF3 N-terminal domain-like
- MHC antigen-recognition domain
- UBC-related
- UEV domain
- RWD domain
- UFC1-like
- SAND domain
- SMAD4-binding domain of oncoprotein Ski
- USP8 interacting domain
- Coronavirus NSP8-like
- ParB-like nuclease domain
- Hypothetical protein PF0380
- Atu1540-like
- Sulfiredoxin-like
- Gamma-glutamyl cyclotransferase-like
- BB1717-like
- SARS Nsp1-like
- Acetoacetate decarboxylase-like
- Alpha-acetolactate decarboxylase-like
- PTD012-like
- AF0104-like
- NSFL1 (p97 ATPase) cofactor p47, SEP domain
- TTHA1013-like
- TTHA0281-like
- YegP-like
- Diaminopimelate epimerase
- PhzC/PhzF-like
- Proline racemase
- PA0793-like
- Fluorescent proteins
- Domain G2 of nidogen-1
- Transcriptional factor tubby, C-terminal domain
- At5g01750-like
- Pilin
- TcpA-like pilin
- Pseudopilin
- YadA C-terminal domain-like
- EpsJ-like
- GspK pilin-like domain
- GSPII I/J protein-like
- Mitochondrial glycoprotein MAM33-like
- NAP-like
- Polo-box duplicated region
- Swapped Polo-box domain
- mRNA decapping enzyme DcpS N-terminal domain
- Inhibitor of vertebrate lysozyme, Ivy
- FKBP immunophilin/proline isomerase
- GreA transcript cleavage factor, C-terminal domain
- 3-mercaptopyruvate sulfurtransferase, C-terminal domain
- Colicin E3 immunity protein
- Chitinase insertion domain
- Ribosomal protein S16
- Ribosomal protein S19
- YefM-like
- Ribosomal protein L31e
- Allophycocyanin linker chain (domain)
- Cdc48 domain 2-like
- Glyoxalase I (lactoylglutathione lyase)
- Antibiotic resistance proteins
- Methylmalonyl-CoA epimerase
- Hypothetical protein YecM (EC4020)
- Extradiol dioxygenases
- Hypothetical protein BC1747
- 3-demethylubiquinone-9 3-methyltransferase
- Hypothetical protein YycE
- Hypothetical protein At5g48480
- BC1024-like
- Chromosomal protein MC1
- CPE0013-like
- Ankyrin repeat
- Plakin repeat
- Proguanylin
- Bacterial protein-export protein SecB
- SP1558-like
- MesJ substrate recognition domain-like
- Hypothetical protein Yhr087W
- Hypothetical protein AF0491, N-terminal domain
- VSV matrix protein
- DNA-binding domain of Mlu1-box binding protein MBP1
- Heme-binding protein A (HasA)
- Chalcone isomerase
- Coproporphyrinogen III oxidase
- Hypothetical protein Ta1206
- CBS-domain pair
- 4HBT-like
- beta-Hydroxydecanol thiol ester dehydrase
- Acyl-CoA thioesterase
- MaoC-like
- PaaI/YdiI-like
- FabZ-like
- TTHA0967-like
- Acyl-ACP thioesterase-like
- DLC
- CI-2 family of serine protease inhibitors
- Integrin beta tail domain
- YcgL-like
- CO dehydrogenase molybdoprotein N-domain-like
- NadC N-terminal domain-like
- Monomeric nicotinate phosphoribosyltransferase N-terminal domain-like
- Pyrimidine nucleoside phosphorylase C-terminal domain
- Ribosomal protein L10e
- Ribosomal protein L16p
- Molybdopterin synthase subunit MoaE
- BTB/POZ domain
- Tetramerization domain of potassium channels
- Elongation factor Ts (EF-Ts), dimerisation domain
- Band 7/SPFH domain
- Fe,Mn superoxide dismutase (SOD), C-terminal domain
- Ribosomal protein L7/12, C-terminal domain
- Adaptor protein ClpS (YljA)
- Hypothetical protein MTH1880
- Ribosomal L11/L12e N-terminal domain
- RecA protein, C-terminal domain
- Anti-lipopolysaccharide factor
- Signal recognition particle alu RNA binding heterodimer, SRP9/14
- Double-stranded RNA-binding domain (dsRBD)
- The homologous-pairing domain of Rad52 recombinase
- Ribosomal S5 protein, N-terminal domain
- Porphobilinogen deaminase (hydroxymethylbilane synthase), C-terminal domain
- PI-Pfui intein middle domain
- YcfA-like
- YkfF-like
- Peptidyl-tRNA hydrolase domain
- Rv2632c-like
- 2-isopropylmalate synthase LeuA, allosteric (dimerisation) domain
- NMB0488-like
- SRP19
- SufE-like
- NifU/IscU domain
- SP1160 C-terminal domain-like
- FlaG-like
- AMPKBI-like
- DNA-binding protein Tfx
- Eukaryotic type KH-domain (KH-domain type I)
- Alpha-lytic protease prodomain
- GMP synthetase C-terminal dimerisation domain
- Prokaryotic type KH domain (KH-domain type II)
- Probable GTPase Der, C-terminal domain
- Ribosome-binding factor A, RbfA
- YhbC-like, N-terminal domain
- BolA-like
- NifU C-terminal domain-like
- PaaD-like
- Cation efflux protein cytoplasmic domain-like
- GSPII protein E N-terminal domain-like
- Catalytic subunit of bi-partite nucleotidyltransferase
- Kanamycin nucleotidyltransferase (KNTase), N-terminal domain
- Poly(A) polymerase, PAP, N-terminal domain
- 2'-5'-oligoadenylate synthetase 1, OAS1, N-terminal domain
- Archaeal tRNA CCA-adding enzyme catalytic domain
- DNA polymerase beta-like
- Poly A polymerase head domain-like
- RelA/SpoT domain
- GlnE-like domain
- RNA editing terminal uridyl transferase 2, RET2, catalytic domain
- TM1012-like
- Iojap/YbeB-like
- AadK N-terminal domain-like
- GrpB-like
- Nqo5-like
- Ribosomal protein S3 C-terminal domain
- Transcription factor NusA, N-terminal domain
- Enolase N-terminal domain-like
- Ribosomal protein L22
- Prokaryotic ribosomal protein L17
- GroEL-like chaperone, intermediate domain
- Group II chaperonin (CCT, TRIC), intermediate domain
- PX domain
- Shew3726-like
- DsrC, the gamma subunit of dissimilatory sulfite reductase
- DNA damage-inducible protein DinI
- HSP90 C-terminal domain
- Short-chain ferredoxins
- 7-Fe ferredoxin
- Archaeal ferredoxins
- Single 4Fe-4S cluster ferredoxin
- Ferredoxin domains from multidomain proteins
- ETF-QO domain-like
- Aspartate carbamoyltransferase, Regulatory-chain, N-terminal domain
- Pancreatic carboxypeptidase, activation domain
- Subtilase propeptides/inhibitors
- Prohormone convertase 1 pro-domain
- Actinorhodin biosynthesis monooxygenase ActVa-Orf6
- Plant stress-induced protein
- PG130-like
- Hypothetical protein YjcS
- YciI-like
- Muconalactone isomerase, MLI
- Lrp/AsnC-like transcriptional regulator C-terminal domain
- Polyketide synthesis cyclase
- DGPF domain (Pfam 04946)
- Chlorite dismutase-like
- PA3566-like
- Hypothetical protein YdhR
- NIPSNAP
- Dyp-type peroxidase-like
- EthD-like
- Atu0297-like
- SOR-like
- YbaA-like
- MmlI-like
- Marine metagenome family DABB2
- YiiL-like
- Marine metagenome family DABB1
- Marine metagenome family DABB3
- Prokaryotic signal transducing protein
- Divalent ion tolerance proteins CutA (CutA1)
- DUF190/COG1993
- ATP phosphoribosyltransferase (ATP-PRTase, HisG), regulatory C-terminal domain
- RPA1041-like
- SEA domain
- Nucleoside diphosphate kinase, NDK
- Canonical RBD
- Non-canonical RBD domain
- Splicing factor U2AF subunits
- Smg-4/UPF3
- GUCT domain
- Viral DNA-binding domain
- Ribulose 1,5-bisphosphate carboxylase-oxygenase
- Acylphosphatase-like
- BLUF domain
- EF-G/eEF-2 domains III and V
- YigZ C-terminal domain-like
- Hypothetical protein AF0491, C-terminal domain
- eEF-1beta-like
- eEF1-gamma domain
- Anticodon-binding domain of PheRS
- Ribosomal protein S6
- Ribosomal protein S10
- N-utilization substance G protein NusG, N-terminal domain
- Poly(A) polymerase, PAP, C-terminal domain
- Archaeal tRNA CCA-adding enzyme
- HMA, heavy metal-associated domain
- Urease metallochaperone UreE, C-terminal domain
- Phosphoglycerate dehydrogenase, regulatory (C-terminal) domain
- Allosteric threonine deaminase C-terminal domain
- Phenylalanine metabolism regulatory domain
- Nickel responsive regulator NikR, C-terminal domain
- Glycine cleavage system transcriptional repressor
- IlvH-like
- SP0238-like
- Atu0741-like
- VC0802-like
- Aspartokinase allosteric domain-like
- BT0572-like
- AF1403 N-terminal domain-like
- NIL domain-like
- TM1266-like
- Bacterial exopeptidase dimerisation domain
- NAD-binding domain of HMG-CoA reductase
- Molybdenum cofactor biosynthesis protein C, MoaC
- TRADD, N-terminal domain
- Probable ACP-binding domain of malonyl-CoA ACP transacylase
- CheY-binding domain of CheA
- D-ribose-5-phosphate isomerase (RpiA), lid domain
- Killer toxin KP6 alpha-subunit
- Hypothetical protein VC0424
- Hypothetical protein TT1725
- Mechanosensitive channel protein MscS (YggB), C-terminal domain
- Galactokinase
- Homoserine kinase
- Mevalonate kinase
- Phosphomevalonate kinase (PMK)
- Mevalonate 5-diphosphate decarboxylase
- 4-(cytidine 5'-diphospho)-2C-methyl-D-erythritol kinase IspE
- Early switch protein XOL-1
- Translational regulator protein regA
- Peptide methionine sulfoxide reductase
- Adenylyl and guanylyl cyclase catalytic domain
- GGDEF domain
- 6-hydroxymethyl-7,8-dihydropterin pyrophosphokinase, HPPK
- Glutamyl tRNA-reductase catalytic, N-terminal domain
- MTH1187-like
- Putative thiamin/HMP-binding protein YkoF
- Methyl-coenzyme M reductase gamma chain
- Methyl-coenzyme M reductase alpha and beta chain N-terminal domain
- Vanillyl-alcohol oxidase-like
- D-lactate dehydrogenase
- Cholesterol oxidase
- Cytokinin dehydrogenase 1
- Formylmethanofuran:tetrahydromethanopterin formyltransferase
- Formiminotransferase domain of formiminotransferase-cyclodeaminase.
- Duplicated SiR/NiR-like domains 1 and 3
- DsrA/DsrB N-terminal-domain-like
- Multidrug efflux transporter AcrB pore domain; PN1, PN2, PC1 and PC2 subdomains
- YajQ-like
- eIF-2-alpha, C-terminal domain
- Sporulation related repeat
- CRISPR-associated protein
- YbeD-like
- HP0495-like
- DOPA dioxygenase-like
- CcmK-like
- Transposase IS200-like
- TTP0101/SSO1404-like
- Rpp14/Pop5-like
- FepE-like
- MTH889-like
- Ribosomal protein L10-like
- PurS subunit of FGAM synthetase
- FGAM synthase PurL, PurS-like domain
- RplX-like
- Dystroglycan, domain 2
- Pseudouridine synthase I TruA
- Pseudouridine synthase II TruB
- Pseudouridine synthase RsuA/RluD
- tRNA pseudouridine synthase TruD
- SP0830-like
- Aminomethyltransferase folate-binding domain
- TrmE formyl-THF-binding domain
- THUMP domain
- PAE0736-like
- Minimal THUMP
- AMMECR1-like
- NosL-like
- MerB-like
- YehU-like
- Hypothetical protein YwqG
- VC0467-like
- Lesion bypass DNA polymerase (Y-family), little finger domain
- ImmE5-like
- Ribosomal protein L30p/L7e
- Chorismate lyase
- UTRA domain
- AF1396-like
- YdfO-like
- TM1622-like
- BH3703-like
- Gyrase inhibitory protein GyrI (SbmC, YeeB)
- Multidrug-binding domain of transcription activator BmrR
- Rob transcription factor, C-terminal domain
- SOUL heme-binding protein
- CheC-like
- tRNA splicing product Appr>p cyclic nucleotide phosphodiesterase
- 2'-5' RNA ligase LigT
- 2',3'-cyclic nucleotide 3'-phosphodiesterase, catalytic domain
- Atu0111-like
- Pepsin inhibitor-3
- mRNA triphosphatase CET1
- CYTH domain
- Prenyltransferase-like
- eIF1-like
- TM1457-like
- Muramoyl-pentapeptide carboxypeptidase
- MepA-like
- VanX-like
- Hedgehog (development protein), N-terminal signaling domain
- VanY-like
- Ribosomal protein S4
- Heat shock protein 15 kD
- Tyrosyl-tRNA synthetase (TyrRS), C-terminal domain
- YbcJ-like
- Pseudouridine synthase RsuA N-terminal domain
- Threonyl-tRNA synthetase (ThrRS), second 'additional' domain
- AlaX-like
- Arginyl-tRNA synthetase (ArgRS), N-terminal 'additional' domain
- Ribosome recycling factor, RRF
- General secretion pathway protein M, EpsM
- Autoinducer-2 production protein LuxS
- MPP-like
- Translation initiation factor IF3, C-terminal domain
- YhbY-like
- SirA-like
- DNA-binding protein AlbA
- Hypothetical protein At2g34160
- C-terminal domain of ProRS
- R3H domain
- RNA 3'-terminal phosphate cyclase, RPTC
- Enolpyruvate transferase, EPT
- Smr domain
- PUG domain
- PG1857-like
- PB2 C-terminal domain-like
- Ribosome binding protein Y (YfiA homologue)
- TolA
- TonB
- Virally encoded KP4 toxin
- SMK toxin
- Cell division protein MinE topological specificity domain
- Hypothetical protein YoaG
- BLRF2-like
- Arterivirus nucleocapsid protein
- Coronavirus nucleocapsid protein
- Cyanase C-terminal domain
- Multidrug efflux transporter AcrB TolC docking domain; DN and DC subdomains
- RuBisCO, small subunit
- PCD-like
- C-terminal domain of arginine repressor
- RBP11/RpoL
- RNA polymerase alpha subunit dimerisation domain
- GAD domain
- PH0730 C-terminal domain-like
- PH0987 N-terminal domain-like
- TRCF domain
- NMB0513-like
- PA1123-like
- Hypothetical protein Yml108w
- tRNA-intron endonuclease N-terminal domain-like
- DNA repair protein MutS, domain I
- GYF domain
- BRK domain-like
- GTP cyclohydrolase I feedback regulatory protein, GFRP
- Ribosomal protein L5
- SSO1042-like
- RPB5
- YjgF/L-PSP
- Chorismate mutase
- IpsF-like
- Tubulin, C-terminal domain
- L30e/L7ae ribosomal proteins
- RNA 2'-O ribose methyltransferase substrate binding domain
- ERF1/Dom34 C-terminal domain-like
- PurM N-terminal domain-like
- Holliday junction resolvase RusA
- OmpA-like
- YueI-like
- BB2672-like
- YjbQ-like
- 4-oxalocrotonate tautomerase-like
- 5-carboxymethyl-2-hydroxymuconate isomerase (CHMI)
- MIF-related
- Hypothetical protein HI1388.1
- VC0714-like
- MSAD-like
- GAPDH-like
- Homoserine dehydrogenase-like
- Dihydrodipicolinate reductase-like
- Biliverdin reductase
- Glucose 6-phosphate dehydrogenase-like
- Serine dehydratase beta chain-like
- SerA intervening domain-like
- FwdE-like
- V-type ATPase subunit E
- Ava3019-like
- Hypothetical protein PF0899
- Major capsid protein gp5
- MK0786-like
- YkuJ-like
- Copper amine oxidase, domain N
- Frataxin-like
- Nqo15-like
- Hypothetical protein c14orf129, hspc210
- GAS2 domain
- GK1464-like
- Activator of Hsp90 ATPase, Aha1
- Bactericidal permeability-increasing protein, BPI
- SpoVG-like
- Subtilisin inhibitor
- RNA bacteriophage capsid protein
- Translation initiation factor eIF4e
- BLES03-like
- FAD/NAD-linked reductases, dimerisation (C-terminal) domain
- CO dehydrogenase flavoprotein C-terminal domain-like
- SRF-like
- The origin DNA-binding domain of SV40 T-antigen
- DNA-binding domain of REP protein
- Replication initiation protein E1
- Replication protein Rep, nuclease domain
- Relaxase domain
- SARS receptor-binding domain-like
- Hut operon positive regulatory protein HutP
- Hypothetical protein yfbM
- TTHA1528-like
- YojJ-like
- STIV B116-like
- Bacillus phage protein
- NADH oxidase/flavin reductase
- Putative nitroreductase TM1586
- N-terminal domain of eukaryotic peptide chain release factor subunit 1, ERF1
- EscU C-terminal domain-like
- Zinc protease
- Fungal zinc peptidase
- Thermolysin-like
- Leukotriene A4 hydrolase catalytic domain
- Neutral endopeptidase (neprilysin)
- Neurolysin-like
- Anthrax toxin lethal factor, N- and C-terminal domains
- Leishmanolysin
- Serralysin-like metalloprotease, catalytic (N-terminal) domain
- Clostridium neurotoxins, catalytic domain
- Astacin
- Reprolysin-like
- TNF-alpha converting enzyme, TACE, catalytic domain
- Matrix metalloproteases, catalytic domain
- Predicted metal-dependent hydrolase
- Caur0242-like
- TTHA0227-like
- beta-N-acetylhexosaminidase domain
- alpha-D-glucuronidase, N-terminal domain
- Hyaluronidase N-terminal domain-like
- SH2 domain
- HPr-like
- Putative transcriptional regulator TM1602, C-terminal domain
- TrkA C-terminal domain-like
- Hypothetical protein YjiA, C-terminal domain
- YggU-like
- Glucose permease domain IIB
- Group I mobile intron endonuclease
- Intein endonuclease
- GTP cyclohydrolase I
- 6-pyruvoyl tetrahydropterin synthase
- DHN aldolase/epimerase
- Urate oxidase (uricase)
- ApbE-like
- DVU1097-like
- Cell cycle regulatory proteins
- Yonk-like
- beta-lactamase-inhibitor protein, BLIP
- BT0923-like
- Ribosomal protein L9 C-domain
- Ribosomal protein L9 N-domain
- N-terminal domain of RNase HI
- MbtH-like
- Tombusvirus P19 core protein, VP19
- Ribonuclease PH domain 2-like
- Regulatory factor Nef
- CytB endotoxin-like
- Class II aminoacyl-tRNA synthetase (aaRS)-like, catalytic domain
- Biotin holoenzyme synthetase
- LplA-like
- PH0223-like
- Clathrin adaptor appendage, alpha and beta chain-specific domain
- Coatomer appendage domain
- Sterol carrier protein, SCP
- Micothiol-dependent maleylpyruvate isomerase C-terminal domain-like
- Alkylsulfatase C-terminal domain-like
- EF1021 C-terminal domain-like
- Ta1353-like
- Ran-binding protein mog1p
- PsbP-like
- PA0094-like
- DIP2269-like
- SMI1/KNR4-like
- N-acetyl transferase, NAT
- N-myristoyl transferase, NMT
- Autoinducer synthetase
- FemXAB nonribosomal peptidyltransferases
- Hypothetical protein cg14615-pa
- LFTR-like
- Ornithine decarboxylase antizyme-like
- AstA-like
- Aq 1966-like
- EF1021-like
- Gelsolin-like
- Cofilin-like
- C-terminal, gelsolin-like domain of Sec23/24
- FLJ32549 C-terminal domain-like
- Janus/Ocnus
- PPK middle domain-like
- Profilin (actin-binding protein)
- GAF domain
- IclR ligand-binding domain-like
- HrcA C-terminal domain-like
- Phytochrome-specific domain
- PYP-like
- Heme-binding PAS domain
- Flavin-binding PAS domain
- N-terminal PAS domain of Pas kinase
- Hypoxia-inducible factor Hif2a, C-terminal domain
- PAS domain of steroid receptor coactivator 1A, NCo-A1
- BphP N-terminal domain-like
- Pheromone-binding domain of LuxR-like quorum-sensing transcription factors
- Sensory domain of two-component sensor kinase
- YkuI C-terminal domain-like
- LuxQ-periplasmic domain-like
- Synatpobrevin N-terminal domain
- Sedlin (SEDL)
- Clathrin coat assembly domain
- SRP alpha N-terminal domain-like
- Roadblock/LC7 domain
- YagB/YeeU/YfjZ-like
- GlcG-like
- YNR034W-A-like
- H-NOX domain
- TRAPP components
- MJ1460-like
- Lambda phage gpU-like
- STM4215-like
- PR-1-like
- IIA domain of mannitol-specific and ntr phosphotransferase EII
- Anion transport protein, cytoplasmic domain
- MutT-like
- MutY C-terminal domain-like
- NADH pyrophosphatase
- IPP isomerase-like
- GDP-mannose mannosyl hydrolase NudD
- BT0354 N-terminal domain-like
- mRNA decapping enzyme-like
- 5'-nucleotidase (syn. UDP-sugar hydrolase), C-terminal domain
- YrdC-like
- 3,4-dihydroxy-2-butanone 4-phosphate synthase, DHBP synthase, RibB
- GIY-YIG endonuclease
- YbaK/ProRS associated domain
- Thymidylate synthase/dCMP hydroxymethylase
- Thymidylate synthase-complementing protein Thy1
- N-acetylmuramoyl-L-alanine amidase-like
- Cytochrome b5
- Steroid-binding domain
- BTG domain-like
- DUSP, domain in ubiquitin-specific proteases
- Vaccinia DNA topoisomerase I, 9 kDa N-terminal fragment
- Heat shock protein 90, HSP90, N-terminal domain
- DNA gyrase/MutL, N-terminal domain
- Histidine kinase
- alpha-ketoacid dehydrogenase kinase, C-terminal domain
- YehR-like
- Sporulation response regulatory protein Spo0B
- Ribonuclease Rh-like
- YlxR-like
- YggX-like
- Ribosomal protein L28
- Ribosomal protein L31p
- YqaI-like
- Ornithine decarboxylase C-terminal domain
- Ribosome anti-association factor eIF6 (aIF6)
- Amidinotransferase
- Dimethylarginine dimethylaminohydrolase DDAH
- Arginine deiminase
- Peptidylarginine deiminase Pad4, catalytic C-terminal domain
- Porphyromonas-type peptidylarginine deiminase
- Succinylarginine dihydrolase-like
- Creatinase/aminopeptidase
- gpW/gp25-like
- Glutamine synthetase catalytic domain
- Guanido kinase catalytic domain
- Glutamate-cysteine ligase family 2 (GCS2)
- Glutamate-cysteine ligase
- GatB/GatE catalytic domain-like
- TATA-box binding protein (TBP), C-terminal domain
- DNA repair glycosylase, N-terminal domain
- MoaD-related protein, C-terminal domain
- Kinase associated domain 1, KA1
- Ssp2 C-terminal domain-like
- TT1751-like
- Cell-division protein ZipA, C-terminal domain
- Phosphoglucomutase, C-terminal domain
- Pathogenesis-related protein 10 (PR10)-like
- STAR domain
- Phoshatidylinositol transfer protein, PITP
- Ring hydroxylating alpha subunit catalytic domain
- AHSA1 domain
- oligoketide cyclase/dehydrase-like
- PA1206-like
- Atu1531-like
- Smu440-like
- CoxG-like
- Rbstp2229 protein
- RalF, C-terminal domain
- YwmB-like
- YugN-like
- XisI-like
- S-adenosylmethionine synthetase
- DNA polymerase III, beta subunit
- DNA polymerase processivity factor
- Hypothetical protein TM0160
- TTHC002-like
- Molybdenum cofactor-binding domain
- NE1680-like
- Nitrite and sulphite reductase 4Fe-4S domain-like
- DeoB insert domain-like
- The spindle assembly checkpoint protein mad2
- Nuclease
- Phospholipase D
- Tyrosyl-DNA phosphodiesterase TDP1
- Polyphosphate kinase C-terminal domain
- TrmB middle domain-like
- CorA soluble domain-like
- Monooxygenase (hydroxylase) regulatory protein
- PurM C-terminal domain-like
- PF0523-like
- Chorismate synthase, AroC
- Hsp33 domain
- MTH1598-like
- Protein-L-isoaspartyl O-methyltransferase, C-terminal domain
- Ohr/OsmC resistance proteins
- YhfA-like
- Hypothetical protein HI1480
- ERH-like
- Ribosomal protein S8
- Ribosomal protein L6
- NE0471 N-terminal domain-like
- Lp2179-like
- RGC domain
- Smc hinge domain
- DNA mismatch repair protein MutL
- ATP-binding domain of peptide synthetases
- Lysine biosynthesis enzyme LysX ATP-binding domain
- BC ATP-binding domain-like
- Synapsin C-terminal domain
- Succinyl-CoA synthetase, beta-chain, N-terminal domain
- Pyruvate phosphate dikinase, N-terminal domain
- Eukaryotic glutathione synthetase ATP-binding domain
- Glutathionylspermidine synthase ATP-binding domain-like
- PurP ATP-binding domain-like
- ATP-dependent DNA ligase catalytic domain
- Adenylation domain of NAD+-dependent DNA ligase
- mRNA capping enzyme
- RNA ligase
- SAICAR synthase
- Phosphatidylinositol phosphate kinase IIbeta, PIPK IIbeta
- Inositol polyphosphate kinase (IPK)
- Protein kinases, catalytic subunit
- Actin-fragmin kinase, catalytic domain
- MHCK/EF2 kinase
- Phoshoinositide 3-kinase (PI3K), catalytic domain
- Choline kinase
- APH phosphotransferases
- RIO1-like kinases
- FAD-linked oxidases, N-terminal domain
- Uridine diphospho-N-Acetylenolpyruvylglucosamine reductase (MurB), N-terminal domain
- CO dehydrogenase flavoprotein N-terminal domain-like
- CorC/HlyC domain-like
- Uridine diphospho-N-Acetylenolpyruvylglucosamine reductase, MurB, C-terminal domain
- Methenyltetrahydromethanopterin cyclohydrolase
- PriA-like
- Bifunctional DNA primase/polymerase N-terminal domain
- HP0184-like
- Hect, E3 ligase catalytic domain
- Nitrile hydratase alpha chain
- Holo-(acyl carrier protein) synthase ACPS
- 4'-Phosphopantetheinyl transferase SFP
- DNase I-like
- Inositol polyphosphate 5-phosphatase (IPP5)
- Sphingomyelin phosphodiesterase-like
- Aldehyde ferredoxin oxidoreductase, N-terminal domain
- Class II glutamine amidotransferases
- Penicillin acylase, catalytic domain
- Penicillin V acylase
- Proteasome subunits
- (Glycosyl)asparaginase
- Gamma-glutamyltranspeptidase-like
- SPO2555-like
- Archaeal IMP cyclohydrolase PurO
- DmpA-like
- ArgJ-like
- Arginine decarboxylase
- Histidine decarboxylase
- S-adenosylmethionine decarboxylase
- Bacterial S-adenosylmethionine decarboxylase
- Zn metallo-beta-lactamase
- Hypothetical protein TM0207
- Glyoxalase II (hydroxyacylglutathione hydrolase)
- ROO N-terminal domain-like
- Methyl parathion hydrolase
- Coenzyme PQQ synthesis protein B, PqqB
- RNase Z-like
- Pce catalytic domain-like
- YhfI-like
- beta-CASP RNA-metabolising hydrolases
- TM0894-like
- Ava3068-like
- Alkylsulfatase-like
- PqsE-like
- PP2C-like
- Purple acid phosphatase-like
- DNA double-strand break repair nuclease
- 5'-nucleotidase (syn. UDP-sugar hydrolase), N-terminal domain
- Protein serine/threonine phosphatase
- Phosphoesterase-related
- TT1561-like
- YfcE-like
- Hypothetical protein aq 1666
- DR1281-like
- TTHA0625-like
- GpdQ-like
- ADPRibase-Mn-like
- Nitrilase
- Carbamilase
- Type 1 cytotoxic necrotizing factor, catalytic domain
- YfiH-like
- CheD-like
- ADC synthase
- Sulfolobus fructose-1,6-bisphosphatase-like
- Lactate & malate dehydrogenases, C-terminal domain
- AglA-like glucosidase
- Lambda integrase-like, catalytic core
- Eukaryotic DNA topoisomerase I, catalytic core
- Replication modulator SeqA, C-terminal DNA-binding domain
- SMAD MH1 domain
- YopH tyrosine phosphatase N-terminal domain
- Rotavirus NSP2 fragment, N-terminal domain
- Rv2827c C-terminal domain-like
- Phosphoprotein oligomerization domain-like
- Taf5 N-terminal domain-like
- Jann2411-like
- ATP12-like
- Plant cytotoxins
- Shiga toxin, A-chain
- ADP-ribosylating toxins
- Ecto-ART
- Poly(ADP-ribose) polymerase, C-terminal domain
- AvrPphF ORF2, a type III effector
- Tpt1/KptA
- BC2332-like
- CC0527-like
- Peptide deformylase
- LCCL domain
- Succinate dehydrogenase/fumarate reductase flavoprotein, catalytic domain
- C-type lectin domain
- Aerolysin/Pertussis toxin (APT) domain
- Invasin/intimin cell-adhesion fragment, C-terminal domain
- Link domain
- Endostatin
- Noncollagenous (NC1) domain of collagen IV
- Sulfatase-modifying factor-like
- Mtd variable domain
- Hemolytic lectin CEL-III, C-terminal domain
- Scavenger receptor cysteine-rich (SRCR) domain
- Hepsin, N-terminal domain
- A heparin-binding domain
- Fibrinogen C-terminal domain-like
- gp120 core
- Methionine synthase SAM-binding domain
- Hypothetical protein TM0269
- UbiD C-terminal domain-like
- Hypothetical protein TM0875
- Metal cation-transporting ATPase, ATP-binding domain N
- Suppressor of Fused, N-terminal domain
- Nitric oxide (NO) synthase oxygenase domain
- Penicillin binding protein dimerisation domain
- Oxidoreductase molybdopterin-binding domain
- FAH
- Aromatic aminoacid monoxygenases, catalytic and oligomerization domains
- Substrate-binding domain of HMG-CoA reductase
- Argininosuccinate synthetase, C-terminal domain
- Hypothetical protein PH1602
- lvD/EDD N-terminal domain-like
- TaqI C-terminal domain-like
- Type I restriction modification DNA specificity domain
- GCM domain
- Conserved core of transcriptional regulatory protein vp16
- Insert subdomain of RNA polymerase alpha subunit
- Baseplate structural protein gp11
- Receptor-binding domain of short tail fibre protein gp12
- Outer capsid protein sigma 3
- Phosphoprotein M1, C-terminal domain
- L,D-transpeptidase pre-catalytic domain-like
- YbiA-like
- NinB
- AF2331-like
- SSo0622-like
- Putative modulator of DNA gyrase, PmbA/TldD
- PSTPO5379-like
- PG1388-like
- Oxysterol-binding protein
- ORC1-binding domain
- CofE-like
- Peptidoglycan deacetylase N-terminal noncatalytic region
- Phycoerythrin 545 alpha-subunits
- Virulence effector SptP domain
- Ubiquinol-cytochrome c reductase 8 kDa protein