| 1.1.01. |
|
Rhodopsin-like proteins (2 families) |
| 1.1.02. |
|
Photosynthetic reaction centers and photosystems (3 families) 3.E.2 (TCDB) |
| 1.1.03. |
|
Light-harvesting complexes (2 families) |
| 1.1.04. |
|
Transmembrane cytochrome b like (5 families) |
| 1.1.05. |
|
Cytochrome c oxidases (1 family) 3.D.4 (TCDB) |
| 1.1.06. |
|
Proton or Sodium translocating F-type, V-type and A-type ATPases (1 family) 3.A.2 (TCDB) |
| 1.1.07. |
|
Methane monooxygenase (1 family) |
| 1.1.08. |
|
P-type ATPase (P-ATPase) (1 family) 3.A.3 (TCDB) |
| 1.1.09. |
|
ABC transporters (6 families) 3.A.1 (TCDB) |
| 1.1.12. |
|
General secretory pathway (Sec) (1 family) 3.A.5 (TCDB) |
| 1.1.13. |
|
Mitochondrial Carrier (MC) (1 family) 2.A.29 (TCDB) |
| 1.1.14. |
|
Major Facilitator Superfamily (MFS) (3 families) 2.A.1 (TCDB) |
| 1.1.15. |
|
Resistance-nodulation-cell division (1 family) 2.A.6 (TCDB) |
| 1.1.16. |
|
Dicarboxylate/amino acid:Cation Symporter (DAACS) (1 family) 2.A.23 (TCDB) |
| 1.1.17. |
|
Monovalent cation/proton antiporter (CPA) (1 family) 2.A.33 (TCDB) |
| 1.1.18. |
|
Ligand/cation symporters (5 families) |
| 1.1.19. |
|
Ammonia transporter (Amt) (1 family) 1.A.11 (TCDB) |
| 1.1.20. |
|
Drug/Metabolite Transporter (DMT) (1 family) 2.A.7 (TCDB) |
| 1.1.21. |
|
Single-helix ATPase regulators (2 families) |
| 1.1.22. |
|
Voltage-gated channel like (2 families) |
| 1.1.23. |
|
Large conductance mechanosensitive ion channel (MscL) (1 family) 1.A.22 (TCDB) |
| 1.1.24. |
|
Small conductance mechanosensitive ion channel (MscS) (1 family) 1.A.23 (TCDB) |
| 1.1.25. |
|
CorA Metal Ion Transporters (MIT) (1 family) 1.A.35 (TCDB) |
| 1.1.26. |
|
Pentameric ligand-gated ion channels (2 families) 1.A.9 (TCDB) |
| 1.1.27. |
|
Major Intrinsic Protein (MIP) (1 family) 1.A.8 (TCDB) |
| 1.1.28. |
|
Chloride Channel (ClC) (1 family) 2.A.49 (TCDB) |
| 1.1.29. |
|
Steryl-sulfate sulfohydrolase (1 family) |
| 1.1.30. |
|
Rhomboid proteins (1 family) |
| 1.1.31. |
|
T cell receptor transmembrane dimerization domain (1 family) |
| 1.1.32. |
|
Outer membrane auxiliary proteins (1 family) 1.B.18 (TCDB) |
| 1.1.33. |
|
Disulfide bond oxidoreductase-B (DsbB) (1 family) 5.A.2 (TCDB) |
| 1.1.34. |
|
Multi-heme cytochromes (1 family) |
| 1.1.35. |
|
Stannin (1 family) |
| 1.1.36. |
|
Glycophorin A (1 family) |
| 1.1.37. |
|
Inovirus (filamentous phage) major coat protein (2 families) |
| 1.1.38. |
|
Pili subunits (1 family) |
| 1.1.39. |
|
Pulmonary surfactant-associated protein (1 family) |
| 1.1.40. |
|
MAPEG (Eicosanoid and Glutathione metabolism proteins) (1 family) |
| 1.1.41. |
|
Magnesium ion transporter-E (MgtE) (1 family) 9.A.19 (TCDB) |
| 1.1.42. |
|
Epithelial sodium channel (ENaC) (1 family) 1.A.6 (TCDB) |
| 1.1.43. |
|
Cation diffusion facilitator (1 family) 2.A.4 (TCDB) |
| 1.1.44. |
|
Peptidase M50 (1 family) |
| 1.1.45. |
|
Viral channel proteins (1 family) 1.A.19 (TCDB) |
| 1.1.46. |
|
Protein tyrosine kinase (1 family) |
| 1.1.47. |
|
Prokaryotic molybdopterin-containing oxidoreductases (1 family) 5.A.3 (TCDB) |
| 1.1.48. |
|
Corynebacterial porin B (1 family) 1.B.41 (TCDB) |
| 1.1.49. |
|
BNip3 protein family (1 family) 1.A.20 (TCDB) |
| 1.1.50. |
|
Integrin transmembrane dimer (1 family) |
| 1.1.51. |
|
Immunoglobulin (1 family) |
| 1.1.52. |
|
Gap junction-forming connexin (1 family) 1.A.24 (TCDB) |
| 1.1.53. |
|
Prokaryotic diacylglycerol kinase (1 family) |
| 1.1.54. |
|
SNARE complex (1 family) |
| 1.1.55. |
|
Pore-forming haemolysin E (1 family) 1.C.10 (TCDB) |
| 1.1.56. |
|
ATP-gated cation channel (1 family) 1.A.7 (TCDB) |
| 1.2.01. |
|
OMPA-like (n=8,S=10) (3 families) 1.B.6 (TCDB) |
| 1.2.02. |
|
OMPT-like (n=10,S=12) (2 families) 1.B.1 (TCDB) |
| 1.2.03. |
|
Autotransporter (AT) (n=12,S=14) (1 family) 1.B.12 (TCDB) |
| 1.2.04. |
|
Trimeric autotransporter (n=12,S=12) (1 family) 1.B.40 (TCDB) |
| 1.2.05. |
|
OM phospholipase (n=12,S=16) (1 family) |
| 1.2.06. |
|
Nucleoside-specific channel-forming membrane porin (Tsx) (n=12,S=16) (1 family) 1.B.10 (TCDB) |
| 1.2.07. |
|
FadL outer membrane protein (FadL) (n=14,S=14) (1 family) 1.B.9 (TCDB) |
| 1.2.08. |
|
OmpG porin (n=14,S=16) (1 family) 1.B.21 (TCDB) |
| 1.2.09. |
|
Trimeric porins (n=16,S=20) (3 families) |
| 1.2.10. |
|
Sugar porins (n=18,S=22) (1 family) 1.B.3 (TCDB) |
| 1.2.11. |
|
Outer membrane porin (Opr) family (n=18,S=22) (1 family) 1.B.25 (TCDB) |
| 1.2.12. |
|
Omp85-TpsB transporters (n=16,S=20) (1 family) 1.B.20 (TCDB) |
| 1.2.13. |
|
Ligand-gated protein channels (n=22,S=24) (2 families) 1.B.14 (TCDB) |
| 1.2.14. |
|
Outer Membrane Factor (OMF) (n=12,S=18) trimeric (1 family) 1.B.17 (TCDB) |
| 1.2.15. |
|
Leukocidin-like (2 families) |
| 1.2.16. |
|
Fimbrial usher porin (n=24,S=26) (1 family) 1.B.11 (TCDB) |
| 1.2.17. |
|
Mitochondrial and plastid porins (n=19,S=20) (1 family) 1.B.8 (TCDB) |
| 1.2.18. |
|
Lipid A deacylase (n=12, S=14) (1 family) |
| 1.2.19. |
|
Oligogalactoronate-specific porin (KdgM) (n=12,S=14) (1 family) 1.B.35 (TCDB) |
| 2.1.01. |
|
Secretory phospholipase A2 (4 families) |
| 2.1.02. |
|
Lipoxygenase (1 family) |
| 2.1.03. |
|
Phospholipase C/P1 nuclease (1 family) |
| 2.1.04. |
|
Heme-dependent peroxidases (1 family) |
| 2.1.05. |
|
Terpenoid cyclases/Protein prenyltransferases (1 family) |
| 2.1.06. |
|
Terpenoid synthases (1 family) |
| 2.1.07. |
|
Cytochrome P450 (1 family) |
| 2.1.08. |
|
Cytochrome c (2 families) |
| 2.1.09. |
|
Uteroglobin-like (1 family) |
| 2.1.10. |
|
Glycolipid transfer protein (1 family) |
| 2.1.11. |
|
Spectrin repeat (1 family) |
| 2.1.12. |
|
Outer surface protein C (1 family) |
| 2.1.13. |
|
Crustacean CHH/MIH/GIH neurohormone (1 family) |
| 2.1.14. |
|
TPR-like (1 family) |
| 2.1.15. |
|
ENTH/VHS domain (3 families) |
| 2.1.16. |
|
Extracellular domain of amyloid beta A4 protein (1 family) |
| 2.1.17. |
|
LEM domain (1 family) |
| 2.1.18. |
|
Annexins (1 family) 1.A.31 (TCDB) |
| 2.1.19. |
|
Bcl-2 inhibitors of programmed cell death (1 family) 1.A.21 (TCDB) |
| 2.1.20. |
|
GLA-domain (1 family) |
| 2.1.21. |
|
Influenza virus matrix protein M1 (1 family) |
| 2.1.22. |
|
Virus ectodomain (1 family) |
| 2.1.23. |
|
Ectatomin subunits (1 family) |
| 2.1.24. |
|
Saposin (3 families) 1.C.35 (TCDB) |
| 2.1.25. |
|
Bacteriocin AS-48 (1 family) 1.C.28 (TCDB) |
| 2.1.26. |
|
Colicin A (1 family) 1.C.1 (TCDB) |
| 2.1.27. |
|
delta-Endotoxin (1 family) 1.C.2 (TCDB) |
| 2.1.28. |
|
Heat-stable enterotoxin B (1 family) |
| 2.1.29. |
|
Apolipoprotein (1 family) |
| 2.1.30. |
|
Lysozyme-like (2 families) |
| 2.1.31. |
|
Colicin M (1 family) |
| 2.2.01. |
|
Signal peptidase (1 family) |
| 2.2.02. |
|
Trypsin-like serine proteases (3 families) |
| 2.2.03. |
|
Acid proteases (1 family) |
| 2.2.04. |
|
Retinal pigment epithelial membrane protein (1 family) |
| 2.2.05. |
|
Cupredoxins (1 family) |
| 2.2.06. |
|
Lipocalins (2 families) 8.A.33 (TCDB) |
| 2.2.07. |
|
Streptavidin-like (1 family) |
| 2.2.08. |
|
Osmotin, thaumatin-like protein (1 family) |
| 2.2.09. |
|
Ganglioside GM2 activator (1 family) |
| 2.2.10. |
|
High potential iron protein (1 family) |
| 2.2.11. |
|
C2 domain (2 families) |
| 2.2.12. |
|
E set domains (4 families) |
| 2.2.13. |
|
Clathrin adaptor appendage domain (1 family) |
| 2.2.14. |
|
Galactose-binding domain-like (1 family) |
| 2.2.15. |
|
Methuselah ectodomain (1 family) |
| 2.2.16. |
|
Lipoprotein localization factors (1 family) |
| 2.2.17. |
|
Cystine-knot cytokines (2 families) |
| 2.2.18. |
|
Viral glycoprotein (1 family) 1.G.3 (TCDB) |
| 2.2.19. |
|
Adsorption protein p2 (1 family) |
| 2.2.20. |
|
PH domain-like (3 families) |
| 2.2.21. |
|
Actin cross-linking proteins (1 family) |
| 2.2.22. |
|
Hydrophobin (1 family) |
| 2.2.24. |
|
Vitelline membrane outer protein-I (1 family) |
| 2.2.25. |
|
SH2 domain (1 family) |
| 2.2.26. |
|
FYVE/PHD zinc finger (1 family) |
| 2.2.27. |
|
C1 domain (1 family) |
| 2.2.28. |
|
Gurmarin-like (1 family) |
| 2.2.29. |
|
Agouti-related protein (1 family) |
| 2.2.30. |
|
Elafin-like (1 family) |
| 2.2.31. |
|
Kringle-like (1 family) |
| 2.2.32. |
|
Anemone pore-forming cytolysin (1 family) 1.C.38 (TCDB) |
| 2.2.33. |
|
STI-like (2 families) |
| 2.2.34. |
|
Omega conotoxin-like (4 families) |
| 2.2.35. |
|
Perfringolysin (1 family) 1.C.12 (TCDB) |
| 2.2.36. |
|
Cyclotides (4 families) |
| 2.2.37. |
|
Scorpion toxin-like (4 families) |
| 2.2.38. |
|
Cloacin translocation domain (1 family) |
| 2.2.39. |
|
Snake toxin-like (2 families) 1.C.74 (TCDB) |
| 2.2.40. |
|
Neurotoxin III (1 family) |
| 2.2.41. |
|
Defensin-like (2 families) |
| 2.2.42. |
|
Pneumovirus matrix protein (1 family) |
| 2.2.43. |
|
Galactose mutarotase-like (1 family) |
| 2.3.01. |
|
Transglycosidases (2 families) |
| 2.3.02. |
|
PLC-like phosphodiesterases (2 families) |
| 2.3.03. |
|
FMN-linked oxidoreductases (1 family) |
| 2.3.04. |
|
NAD(P)-binding Rossmann-fold domains (1 family) |
| 2.3.05. |
|
FAD/NAD(P)-binding domain (4 families) |
| 2.3.06. |
|
Alpha/beta-hydrolases (10 families) |
| 2.3.07. |
|
Caspase-like (1 family) |
| 2.3.08. |
|
FabD/lysophospholipase-like (1 family) |
| 2.3.09. |
|
Amidase signature (AS) enzymes (1 family) |
| 2.3.10. |
|
UDP-Glycosyltransferase/glycogen phosphorylase (3 families) |
| 2.3.11. |
|
Chelatase (1 family) |
| 2.3.12. |
|
Phosphotyrosine protein phosphatases II (1 family) |
| 2.3.13. |
|
Thioredoxin-like (2 families) |
| 2.3.14. |
|
CRAL/TRIO domain (2 families) |
| 2.3.15. |
|
Adenine nucleotide alpha hydrolases-like (1 family) |
| 2.3.16. |
|
P-loop containing nucleoside triphosphate hydrolases (3 families) |
| 2.3.17. |
|
ClpP/Crotonase (1 family) |
| 2.3.18. |
|
CoA-dependent acyltransferases (1 family) |
| 2.3.19. |
|
Nucleotide-diphospho-sugar transferases (1 family) |
| 2.3.20. |
|
CheY-like (1 family) |
| 2.4.01. |
|
FAD-linked reductases, C-terminal domain (1 family) |
| 2.4.02. |
|
NTF2-like (1 family) |
| 2.4.03. |
|
Transcriptional factor tubby, C-terminal domain (1 family) |
| 2.4.04. |
|
DNase I-like (2 families) |
| 2.4.05. |
|
Sterol carrier protein (1 family) |
| 2.4.06. |
|
Bet v1-like (2 families) |
| 2.4.07. |
|
PX domain (1 family) |
| 2.4.08. |
|
MHC antigen-recognition domain (1 family) |
| 2.4.09. |
|
SNARE-like (3 families) |
| 2.4.10. |
|
PreATP-grasp domain (1 family) |
| 2.4.11. |
|
Crambin-like (1 family) 1.C.44 (TCDB) |
| 2.4.12. |
|
Leucocin-like bacteriocin (1 family) 1.C.24 (TCDB) |
| 2.4.13. |
|
OSBP-related proteins (1 family) |
| 3.1.01. |
|
Peptide hormones (6 families) |
| 3.1.02. |
|
Endothelin-like (1 family) |
| 3.1.03. |
|
Major surface glycoprotein G (1 family) |
| 3.1.04. |
|
Synuclein (1 family) 1.C.77 (TCDB) |
| 3.1.05. |
|
Magainin (1 family) 1.C.16 (TCDB) |
| 3.1.06. |
|
Peptaibol (1 family) 1.D.5 (TCDB) |
| 3.1.07. |
|
Moricin (1 family) 1.C.17 (TCDB) |
| 3.1.08. |
|
Tachykinin peptides (1 family) |
| 3.1.09. |
|
Antimicrobial peptide HP (1 family) |
| 3.1.10. |
|
Insect toxins (3 families) |
| 3.1.11. |
|
Alpha-conotoxins (1 family) |
| 3.1.12. |
|
Pleurocidin (1 family) 1.C.62 (TCDB) |
| 3.1.13. |
|
Nonstructural protein 5a, anchor domain (1 family) |
| 3.1.14. |
|
Model peptides (1 family) |
| 3.2.01. |
|
Octreotide (1 family) |
| 3.2.02. |
|
Lactoferricin B (1 family) |
| 3.2.03. |
|
Hepcidin (1 family) |
| 3.2.04. |
|
Cyclic trypsin inhibitor (1 family) |
| 3.2.05. |
|
Macrocyclic bacteriocins (2 families) |
| 3.2.06. |
|
PSP1-like (1 family) |
| 3.2.07. |
|
Tricyclic peptide RP71935 (1 family) |
| 3.2.08. |
|
BRICHOS domain (1 family) |
| 3.2.09. |
|
Ksi conotoxins (1 family) 8.B.4 (TCDB) |
| 3.3.01. |
|
Gramicidin A channel (1 family) 1.D.1 (TCDB) |
| 3.4.01. |
|
Gramicidin S (1 family) |
| 3.4.02. |
|
Lantibiotic peptides (4 families) 1.C.20 (TCDB) |
| 3.4.03. |
|
Heat-stable enterotoxin (1 family) |
| 3.4.04. |
|
Cyclic lipopeptide antibiotics (1 family) |
| 3.4.05. |
|
Cyclosporin (1 family) |
