5CM3

Crystal Structure of KorA, a plasmid-encoded, global transcription regulator

External Resource: Annotation


Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

ChainsTypeFamily Name Domain Identifier Family IdentifierProvenance Source (Version)
ASCOP2B SuperfamilySigma factor domain-like8091436 3000953 SCOP2B (2022-06-29)
BSCOP2B SuperfamilySigma factor domain-like8091436 3000953 SCOP2B (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
APF16509e5cm3A1 A: alpha arraysX: HTHH: HTHT: tri-helicalF: PF16509ECOD (1.6)
BPF16509e5cm3B1 A: alpha arraysX: HTHH: HTHT: tri-helicalF: PF16509ECOD (1.6)

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
A, B
PF16509TrfB plasmid transcriptional repressor (KORA)TrfB plasmid transcriptional repressorKORA is a family of Gram-negative bacterial proteins that act as global repressors of genes involved in plasmid replication, conjugative transfer and stable inheritance in the IncP group of plasmids. KORA operates as a symmetric dimer, and contacts t ...KORA is a family of Gram-negative bacterial proteins that act as global repressors of genes involved in plasmid replication, conjugative transfer and stable inheritance in the IncP group of plasmids. KORA operates as a symmetric dimer, and contacts the DNA via the helix-turn-helix region at the N-terminus [1].
Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
A, B
TrfB transcriptional repressor protein - -
C, D
5'-D(CP*CP*AP*AP*GP*TP*TP*TP*AP*GP*CP*TP*AP*AP*AP*CP*TP*TP*GP*GP*)-3'---

InterPro: Protein Family Classification InterPro Database Homepage

ChainsAccessionNameType
A, B
IPR032428TrfB transcriptional repressor proteinDomain