Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

ChainsTypeFamily Name Domain Identifier Family IdentifierProvenance Source (Version)
ASCOP2B SuperfamilySecY-like 8080650 3000333 SCOP2B (2022-06-29)
B [auth C]SCOP2B SuperfamilyProtein translocase subunit SecE-like 8053310 3002174 SCOP2B (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
ASecYe7kauA1 A: alpha complex topologyX: Preprotein translocase SecY subunit (From Topology)H: Preprotein translocase SecY subunit (From Topology)T: Preprotein translocase SecY subunitF: SecYECOD (1.6)
B [auth C]SecE_1e7kauC1 A: extended segmentsX: Preprotein translocase SecE subunit (From Topology)H: Preprotein translocase SecE subunit (From Topology)T: Preprotein translocase SecE subunitF: SecE_1ECOD (1.6)
C [auth B]Sec61_betae7kauB1 A: extended segmentsX: Sec-beta subunit (From Topology)H: Sec-beta subunit (From Topology)T: Sec-beta subunitF: Sec61_betaECOD (1.6)
FTPR_11_2e7kauF1 A: alpha superhelicesX: Repetitive alpha hairpinsH: ARM repeat (From Topology)T: ARM repeatF: TPR_11_2ECOD (1.6)

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
PF10559Plug domain of Sec61p (Plug_translocon)Plug domain of Sec61pThe Sec61/SecY translocon mediates translocation of proteins across the membrane and integration of membrane proteins into the lipid bilayer. The structure of the translocon revealed a plug domain blocking the pore on the lumenal side.The plug is unl ...The Sec61/SecY translocon mediates translocation of proteins across the membrane and integration of membrane proteins into the lipid bilayer. The structure of the translocon revealed a plug domain blocking the pore on the lumenal side.The plug is unlikely to be important for sealing the translocation pore in yeast but it plays a role in stabilising Sec61p during translocon formation. The domain runs from residues 52-74 [1].
Domain
PF00344SecY (SecY)SecY- Family
B [auth C]PF00584SecE/Sec61-gamma subunits of protein translocation complex (SecE)SecE/Sec61-gamma subunits of protein translocation complex- Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
Protein transport protein SEC61
B [auth C]Protein transport protein SSS1
C [auth B]Protein transport protein SBH1
Protein translocation protein SEC63
Translocation protein SEC66-
Translocation protein SEC72
Protein transport protein Sec62---