Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
ASecA_PP_binde4ys0A3 A: alpha arraysX: Pre-protein crosslinking domain of SecA (From Topology)H: Pre-protein crosslinking domain of SecA (From Topology)T: Pre-protein crosslinking domain of SecAF: SecA_PP_bindECOD (1.6)
ASecA_SWe4ys0A4 A: alpha complex topologyX: Helical scaffold and wing domains of SecA (From Topology)H: Helical scaffold and wing domains of SecA (From Topology)T: Helical scaffold and wing domains of SecAF: SecA_SWECOD (1.6)
ASecA_DEADe4ys0A2 A: a/b three-layered sandwichesX: P-loop domains-likeH: P-loop domains-relatedT: P-loop containing nucleoside triphosphate hydrolasesF: SecA_DEADECOD (1.6)
AHelicase_C_10e4ys0A1 A: a/b three-layered sandwichesX: P-loop domains-likeH: P-loop domains-relatedT: P-loop containing nucleoside triphosphate hydrolasesF: Helicase_C_10ECOD (1.6)

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
PF01043SecA preprotein cross-linking domain (SecA_PP_bind)SecA preprotein cross-linking domainThe SecA ATPase is involved in the insertion and retraction of preproteins through the plasma membrane. This domain has been found to cross-link to preproteins, thought to indicate a role in preprotein binding. The pre-protein cross-linking domai ...The SecA ATPase is involved in the insertion and retraction of preproteins through the plasma membrane. This domain has been found to cross-link to preproteins, thought to indicate a role in preprotein binding. The pre-protein cross-linking domain is comprised of two sub domains that are inserted within the ATPase domain [1].
Domain
PF07517SecA DEAD-like domain (SecA_DEAD)SecA DEAD-like domainSecA protein binds to the plasma membrane where it interacts with proOmpA to support translocation of proOmpA through the membrane. SecA protein achieves this translocation, in association with SecY protein, in an ATP dependent manner [1,2]. This do ...SecA protein binds to the plasma membrane where it interacts with proOmpA to support translocation of proOmpA through the membrane. SecA protein achieves this translocation, in association with SecY protein, in an ATP dependent manner [1,2]. This domain represents the N-terminal ATP-dependent helicase domain, which is related to the Pfam:PF00270 [3].
Domain
PF07516SecA Wing and Scaffold domain (SecA_SW)SecA Wing and Scaffold domain- Family
PF21090SecA P-loop domain (P-loop_SecA)SecA P-loop domainSecA is the preprotein translocase ATPase subunit and a superfamily 2 (SF2) RNA helicase [4]. This entry corresponds to the second P-loop domain.Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
Protein translocase subunit SecA