Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

ChainsTypeFamily Name Domain Identifier Family IdentifierProvenance Source (Version)
C [auth A]SCOP2 FamilyReplication modulator SeqA, C-terminal DNA-binding domain 8025523 4003344 SCOP2 (2022-06-29)
C [auth A]SCOP2 SuperfamilyReplication modulator SeqA, C-terminal DNA-binding domain 8037902 3000651 SCOP2 (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
C [auth A]SeqAe1j3eA1 A: alpha arraysX: DEATH domainH: Replication modulator SeqA-C (From Topology)T: Replication modulator SeqA-CF: SeqAECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

ChainDomainClassArchitectureTopologyHomologyProvenance Source (Version)
C [auth A]1.20.1380.10 Mainly Alpha Up-down Bundle Replication modulator SeqA, C-terminal DNA-binding domain Replication modulator SeqA, C-terminal DNA-binding domainCATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
C [auth A]PF03925SeqA protein C-terminal domain (SeqA)SeqA protein C-terminal domainThe binding of SeqA protein to hemimethylated GATC sequences is important in the negative modulation of chromosomal initiation at oriC, and in the formation of SeqA foci necessary for Escherichia coli chromosome segregation [3]. SeqA tetramers are ab ...The binding of SeqA protein to hemimethylated GATC sequences is important in the negative modulation of chromosomal initiation at oriC, and in the formation of SeqA foci necessary for Escherichia coli chromosome segregation [3]. SeqA tetramers are able to aggregate or multimerise in a reversible, concentration-dependent manner [3]. Apart from its function in the control of DNA replication, SeqA may also be a specific transcription factor [4].
Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
A [auth B]5'-D(*AP*AP*GP*GP*(6MA)P*TP*CP*CP*AP*A)-3'---
B [auth C]5'-D(*TP*TP*GP*GP*AP*GP*CP*CP*TP*T)-3'---
C [auth A]SeqA protein