Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

ChainsTypeFamily Name Domain Identifier Family IdentifierProvenance Source (Version)
A [auth B]SCOP2B SuperfamilySecY-like 8080650 3000333 SCOP2B (2022-06-29)
CSCOP2B 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)
A [auth B]SecYe6nd1B1 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 A]F_UNCLASSIFIEDe6nd1A1 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: F_UNCLASSIFIEDECOD (1.6)
B [auth A]F_UNCLASSIFIEDe6nd1A3 A: alpha arraysX: HhH/H2THH: SAM-like subdomain in Sec63-like proteins (From Topology)T: SAM-like subdomain in Sec63-like proteinsF: F_UNCLASSIFIEDECOD (1.6)
B [auth A]F_UNCLASSIFIEDe6nd1A2 A: alpha arraysX: Sec63 N-terminal subdomain-like (From Topology)H: Sec63 N-terminal subdomain-like (From Topology)T: Sec63 N-terminal subdomain-likeF: F_UNCLASSIFIEDECOD (1.6)
CSecE_1e6nd1C1 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)
DSec61_betae6nd1D1 A: extended segmentsX: Sec-beta subunit (From Topology)H: Sec-beta subunit (From Topology)T: Sec-beta subunitF: Sec61_betaECOD (1.6)
FTPR_11_2e6nd1F1 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
A [auth B]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
A [auth B]PF00344SecY (SecY)SecY- Family
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
A [auth B]Protein transport protein SEC61
B [auth A]Protein translocation protein SEC63
Protein transport protein SSS1
Protein transport protein SBH1
Translocation protein SEC66-
Translocation protein SEC72