2K9M
Structure of the Core Binding Domain of sigma54
Domain Annotation: SCOP2 Classification SCOP2 Database Homepage
Chains | Type | Family Name | Domain Identifier | Family Identifier | Provenance Source (Version) |
---|---|---|---|---|---|
A | SCOP2 Family | Sigma-54 core binding domain-like | 8046762 | 4005287 | SCOP2 (2022-06-29) |
A | SCOP2 Superfamily | Sigma factor domain-like | 8092901 | 3000953 | SCOP2 (2022-06-29) |
A | SCOP2 Superfamily | Sigma factor domain-like | 8092902 | 3000953 | SCOP2 (2022-06-29) |
Domain Annotation: ECOD Classification ECOD Database Homepage
Protein Family Annotation Pfam Database Homepage
Chains | Accession | Name | Description | Comments | Source |
---|---|---|---|---|---|
PF04963 | Sigma-54 factor, core binding domain (Sigma54_CBD) | Sigma-54 factor, core binding domain | This domain makes a direct interaction with the core RNA polymerase, to form an enhancer dependent holoenzyme [1]. The centre of this domain contains a very weak similarity to a helix-turn-helix motif which may represent the other DNA binding domain. ... | Domain |
Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage
InterPro: Protein Family Classification InterPro Database Homepage
Chains | Accession | Name | Type |
---|---|---|---|
IPR038709 | RNA polymerase sigma-54 factor, core-binding domain superfamily | Homologous Superfamily | |
IPR000394 | RNA polymerase sigma factor 54 | Family | |
IPR007046 | RNA polymerase sigma factor 54, core-binding domain | Domain | |
IPR007634 | RNA polymerase sigma factor 54, DNA-binding | Domain |