Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

ChainsTypeFamily Name Domain Identifier Family IdentifierProvenance Source (Version)
ASCOP2B SuperfamilyNucleotide-diphospho-sugar transferases 8033597 3000077 SCOP2B (2022-06-29)
BSCOP2B SuperfamilyNucleotide-diphospho-sugar transferases 8033597 3000077 SCOP2B (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
AMLDe7louA2 A: alpha bundlesX: Bromodomain-likeH: PMT helical bundle domain-likeT: PMT helical bundle domain-likeF: MLDECOD (1.6)
ATcdA_TcdBe7louA1 A: a/b three-layered sandwichesX: Nucleotide-diphospho-sugar transferases (From Topology)H: Nucleotide-diphospho-sugar transferases (From Topology)T: Nucleotide-diphospho-sugar transferasesF: TcdA_TcdBECOD (1.6)
BMLDe7louB2 A: alpha bundlesX: Bromodomain-likeH: PMT helical bundle domain-likeT: PMT helical bundle domain-likeF: MLDECOD (1.6)
BTcdA_TcdBe7louB1 A: a/b three-layered sandwichesX: Nucleotide-diphospho-sugar transferases (From Topology)H: Nucleotide-diphospho-sugar transferases (From Topology)T: Nucleotide-diphospho-sugar transferasesF: TcdA_TcdBECOD (1.6)

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
A, B
PF12919TcdA/TcdB catalytic glycosyltransferase domain (TcdA_TcdB)TcdA/TcdB catalytic glycosyltransferase domainThis domain represents the N-terminal glycosyltransferase from a set of toxins found in some bacteria. This domain in TcdB glycosylates the host RhoA protein.Domain
A, B
PF12918TcdB toxin N-terminal helical domain (TcdB_N)TcdB toxin N-terminal helical domainThis is a short helical bundle domain found associated with the catalytic domain of the TcdB toxin from C. difficile [1]. The function of this domain is unknown, but it may be involved in substrate recognition.Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
A, B
Glucosyltransferase TcdB