Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

ChainsTypeFamily Name Domain Identifier Family IdentifierProvenance Source (Version)
ASCOP2 FamilyEnzyme IIa from lactose specific PTS IIa-lac8022600 4000774 SCOP2 (2022-06-29)
ASCOP2 SuperfamilyEnzyme IIa from lactose specific PTS IIa-lac8034980 3001316 SCOP2 (2022-06-29)
BSCOP2B SuperfamilyEnzyme IIa from lactose specific PTS IIa-lac8034980 3001316 SCOP2B (2022-06-29)
CSCOP2B SuperfamilyEnzyme IIa from lactose specific PTS IIa-lac8034980 3001316 SCOP2B (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
APTS_IIAe2e2aA1 A: alpha bundlesX: Spectrin repeat-likeH: Enzyme IIa from lactose specific PTS, IIa-lac (From Topology)T: Enzyme IIa from lactose specific PTS, IIa-lacF: PTS_IIAECOD (1.6)
BPTS_IIAe2e2aB1 A: alpha bundlesX: Spectrin repeat-likeH: Enzyme IIa from lactose specific PTS, IIa-lac (From Topology)T: Enzyme IIa from lactose specific PTS, IIa-lacF: PTS_IIAECOD (1.6)
CPTS_IIAe2e2aC1 A: alpha bundlesX: Spectrin repeat-likeH: Enzyme IIa from lactose specific PTS, IIa-lac (From Topology)T: Enzyme IIa from lactose specific PTS, IIa-lacF: PTS_IIAECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
A, B, C
PF02255PTS system, Lactose/Cellobiose specific IIA subunit (PTS_IIA)PTS system, Lactose/Cellobiose specific IIA subunitThe bacterial phosphoenolpyruvate: sugar phosphotransferase system (PTS) is a multi-protein system involved in the regulation of a variety of metabolic and transcriptional processes. The lactose/cellobiose-specific family are one of four structural ...The bacterial phosphoenolpyruvate: sugar phosphotransferase system (PTS) is a multi-protein system involved in the regulation of a variety of metabolic and transcriptional processes. The lactose/cellobiose-specific family are one of four structurally and functionally distinct group IIA PTS system enzymes. This family of proteins normally function as a homotrimer, stabilised by a centrally located metal ion [1]. Separation into subunits is thought to occur after phosphorylation.
Domain