A0A6L7GLA9 · A0A6L7GLA9_9ACTN
- ProteinDNA-directed RNA polymerase subunit beta'
- GenerpoC
- StatusUniProtKB unreviewed (TrEMBL)
- Organism
- Amino acids1318 (go to sequence)
- Protein existenceInferred from homology
- Annotation score3/5
Function
function
DNA-dependent RNA polymerase catalyzes the transcription of DNA into RNA using the four ribonucleoside triphosphates as substrates.
Catalytic activity
- a ribonucleoside 5'-triphosphate + RNA(n) = diphosphate + RNA(n+1)
Cofactor
Protein has several cofactor binding sites:
Note: Binds 1 Mg2+ ion per subunit.
Note: Binds 2 Zn2+ ions per subunit.
Features
Showing features for binding site.
Type | ID | Position(s) | Description | |||
---|---|---|---|---|---|---|
Binding site | 60 | Zn2+ 1 (UniProtKB | ChEBI) | ||||
Sequence: C | ||||||
Binding site | 62 | Zn2+ 1 (UniProtKB | ChEBI) | ||||
Sequence: C | ||||||
Binding site | 75 | Zn2+ 1 (UniProtKB | ChEBI) | ||||
Sequence: C | ||||||
Binding site | 78 | Zn2+ 1 (UniProtKB | ChEBI) | ||||
Sequence: C | ||||||
Binding site | 535 | Mg2+ (UniProtKB | ChEBI) | ||||
Sequence: D | ||||||
Binding site | 537 | Mg2+ (UniProtKB | ChEBI) | ||||
Sequence: D | ||||||
Binding site | 539 | Mg2+ (UniProtKB | ChEBI) | ||||
Sequence: D | ||||||
Binding site | 890 | Zn2+ 2 (UniProtKB | ChEBI) | ||||
Sequence: C | ||||||
Binding site | 967 | Zn2+ 2 (UniProtKB | ChEBI) | ||||
Sequence: C | ||||||
Binding site | 974 | Zn2+ 2 (UniProtKB | ChEBI) | ||||
Sequence: C | ||||||
Binding site | 977 | Zn2+ 2 (UniProtKB | ChEBI) | ||||
Sequence: C |
GO annotations
Aspect | Term | |
---|---|---|
Cellular Component | DNA-directed RNA polymerase complex | |
Molecular Function | DNA binding | |
Molecular Function | DNA-directed 5'-3' RNA polymerase activity | |
Molecular Function | magnesium ion binding | |
Molecular Function | zinc ion binding | |
Biological Process | DNA-templated transcription |
Keywords
- Molecular function
- Biological process
- Ligand
Enzyme and pathway databases
Names & Taxonomy
Protein names
- Recommended nameDNA-directed RNA polymerase subunit beta'
- EC number
- Short namesRNAP subunit beta'
- Alternative names
Gene names
Organism names
- Organism
- Strain
- Taxonomic lineageBacteria > Actinomycetota > Actinomycetes > Mycobacteriales > Gordoniaceae > Gordonia
Accessions
- Primary accessionA0A6L7GLA9
Proteomes
Subcellular Location
UniProt Annotation
GO Annotation
Keywords
- Cellular component
Interaction
Subunit
The RNAP catalytic core consists of 2 alpha, 1 beta, 1 beta' and 1 omega subunit. When a sigma factor is associated with the core the holoenzyme is formed, which can initiate transcription.
Structure
Family & Domains
Features
Showing features for coiled coil, domain.
Type | ID | Position(s) | Description | |||
---|---|---|---|---|---|---|
Coiled coil | 167-229 | |||||
Sequence: DVDLNERQQKLEADLAELEAEGAKADVRRKVRDGAEREMRRMRDQAQRQLDELEEIWDKFTKL | ||||||
Domain | 310-589 | RNA polymerase N-terminal | ||||
Sequence: LGMVLDAVPVIPPELRPMVQLDGGRFATSDLNDLYRRVINRNNRLKRLIDLGAPEIIVNNEKRMLQESVDALFDNGRRGRPVTGPGNRPLKSLSDLLKGKQGRFRQNLLGKRVDYSGRSVIVVGPQLKLHQCGLPKLMALELFKPFVMKRLVDLNQAQNIKSAKRMVERQRPAVWDVLEEVIGEHPVLLNRAPTLHRLGIQAFEPQLVEGKAIQLHPLVCEAFNADFDGDQMAVHLPLSAEAQAEARILMLSSNNILSPASGRPLAMPRLDMVTGLYYLT |
Sequence similarities
Belongs to the RNA polymerase beta' chain family.
Keywords
- Domain
Family and domain databases
Sequence
- Sequence statusComplete
- Length1,318
- Mass (Da)146,850
- Last updated2020-10-07 v1
- Checksum21DCC577ACD2D326
Keywords
- Technical term