Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
APF04151e3afgA2 A: beta sandwichesX: jelly-rollH: Galactose-binding domain-like (From Topology)T: Galactose-binding domain-likeF: PF04151ECOD (1.6)
APF18237e3afgA7 A: a+b two layersX: Alpha-beta plaitsH: Protease propeptides/inhibitors (From Topology)T: Protease propeptides/inhibitorsF: PF18237ECOD (1.6)
APF00082e3afgA6 A: a/b three-layered sandwichesX: Subtilisin-likeH: Subtilisin-like (From Topology)T: Subtilisin-likeF: PF00082ECOD (1.6)
BPF04151e3afgB2 A: beta sandwichesX: jelly-rollH: Galactose-binding domain-like (From Topology)T: Galactose-binding domain-likeF: PF04151ECOD (1.6)
BPF18237e3afgB7 A: a+b two layersX: Alpha-beta plaitsH: Protease propeptides/inhibitors (From Topology)T: Protease propeptides/inhibitorsF: PF18237ECOD (1.6)
BPF00082e3afgB6 A: a/b three-layered sandwichesX: Subtilisin-likeH: Subtilisin-like (From Topology)T: Subtilisin-likeF: PF00082ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
A, B
PF04151Bacterial pre-peptidase C-terminal domain (PPC)Bacterial pre-peptidase C-terminal domainThis domain is normally found at the C-terminus of secreted bacterial peptidases. They are not present in the active peptidase. It is possible that they fulfill a similar role to the PKD (Pfam:PF00801) domain, which also are found in this context. ...This domain is normally found at the C-terminus of secreted bacterial peptidases. They are not present in the active peptidase. It is possible that they fulfill a similar role to the PKD (Pfam:PF00801) domain, which also are found in this context. Visual analysis suggests that PKD and PPC are distantly related (personal obs:Bateman A, Yeats C).
Domain
A, B
PF00082Subtilase family (Peptidase_S8)Subtilase familySubtilases are a family of serine proteases. They appear to have independently and convergently evolved an Asp/Ser/His catalytic triad, like that found in the trypsin serine proteases (see Pfam:PF00089). Structure is an alpha/beta fold containing a 7 ...Subtilases are a family of serine proteases. They appear to have independently and convergently evolved an Asp/Ser/His catalytic triad, like that found in the trypsin serine proteases (see Pfam:PF00089). Structure is an alpha/beta fold containing a 7-stranded parallel beta sheet, order 2314567.
Domain
A, B
PF18237Tk-SP N-propeptide domain (Tk-SP_N-pro)Tk-SP N-propeptide domainThis is the N-propeptide domain found in Tk-SP, a subtilisin-like serine protease from Thermococcus kodakaraensis. The beta sheet of this domain packs tightly to the two nearly parallel alpha helices 2 and 3 located at the surface of the subtilisin d ...This is the N-propeptide domain found in Tk-SP, a subtilisin-like serine protease from Thermococcus kodakaraensis. The beta sheet of this domain packs tightly to the two nearly parallel alpha helices 2 and 3 located at the surface of the subtilisin domain. Gln105 and Asp107 of the N-propeptide domain also bind to the N-termini of these two alpha-helices to form helix caps [1].
Domain