A0A0T7BTC4 · A0A0T7BTC4_9CYAN
- ProteinDNA-directed RNA polymerase subunit beta'
- GenerpoC2
- StatusUniProtKB unreviewed (TrEMBL)
- Organism
- Amino acids1354 (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
Note: Binds 1 Zn2+ ion per subunit.
Features
Showing features for binding site.
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 | 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 > Cyanobacteriota > Cyanophyceae > Nostocales > Calotrichaceae > Calothrix
Accessions
- Primary accessionA0A0T7BTC4
Proteomes
Subcellular Location
UniProt Annotation
GO Annotation
Keywords
- Cellular component
Interaction
Subunit
In cyanobacteria the RNAP catalytic core is composed of 2 alpha, 1 beta, 1 beta', 1 gamma and 1 omega subunit. When a sigma factor is associated with the core the holoenzyme is formed, which can initiate transcription.
Protein-protein interaction databases
Structure
Family & Domains
Features
Showing features for domain, region.
Type | ID | Position(s) | Description | |||
---|---|---|---|---|---|---|
Domain | 7-61 | RNA polymerase Rpb1 | ||||
Sequence: IFRNRVVDKGQLRNLISWSFTNYGTARTAVMADKLKDLGFRYATRAGVSISVDDL | ||||||
Domain | 90-168 | RNA polymerase Rpb1 | ||||
Sequence: ITEVERFQKVIDTWNGTSEALKDEVVTHFKKTNPLNSVYMMAFSGARGNISQVRQLVGMRGLMADPQGEIIDLPIKTNF | ||||||
Domain | 171-1205 | RNA polymerase Rpb1 | ||||
Sequence: GLTVTEYIISSYGARKGLVDTALRTADSGYLTRRLVDVSQDVIIREFDCGTTRGIPLRAMTEGSKILIKLSTRLVGRVINVDVVHPETGELIAARNTPVCDDLAIAIEKAGVEEVVVRSPLTCEAARSVCQHCYGWSLAHAKMVDLGEAVGIIAAQSIGEPGTQLTMRTFHTGGVFTGEVAKQVRAEMDCVVKFPKRLRTRPFRTRHGEDALYIEMNGHITIEPTEAGKKAEDISVTQGSTLYITDSQKVKQGQLIAEVALGGRTTRVNTEKAVKDVASDLAGEVKFADVVAEQKTDRQGNTTTTAARGGLIWILGGEVYNLPPGAELVVKNGDRISSNGVLAETKLTTLHGGVVRLPEATPGKSTREIEIITASVVLDQATVTAQSTQGRNNYLVTTGNNQVFNLRATPGTKVQNGQVVAELIDDRYRTTTGGMLKFAGVEVQKKGKAKQGYEVVQGGTLLWIPEESHEVNKDISLLLVEDGQYVNAGDEVVKDIFCQNSGVVEVTQKNDILREVVIKPGELLMVDDPEAVMSKDNTFVQAGEELLGQTVTELRYIQYVETPEGPALISRPVVEFAVPTSPDVPSTTSVSQQTGRSIQMRAVQRLPYKDSERVKSVEGVELLRTQLVLEIEQEGEQDHNTSPLAADIELVPDTENSEVQRLQLVILESLILRRDITADATQGSTQTNLEVQDGDTIAPGAVVARTQILCKEGGIVRGVQKGSENVRRCLVLRQQDLVRKQANAQPRVKVGELIVAGTEILPGVFAEESGQVVEVKSPGTASTTEEGALATQNYSVTVRLGRPYRVSPGAVLQVEDGDLVQRGDNLVLLVFERAKTGDIIQGLPRIEELLEARKPKEACLLAKRSGELKVVYGDGDEAIAAKIIESNGVVTDYTLGPGQNLIFPDGAHIDAGDTLTDGPSNPHEILETFFNLGSEDGIYACASHALQKVQTFLVNEVQSVYQSQGIDIADKHIEVIVRQMTNKVRVDDGGDTTMLPGELVELRQIEQVNEAMAITGGARAQYTPVLLGITKASLN | ||||||
Region | 1326-1354 | Disordered | ||||
Sequence: EVSDLIDEEDYDDDDGDDGDDDEDDFDDD |
Sequence similarities
Belongs to the RNA polymerase beta' chain family. RpoC2 subfamily.
Phylogenomic databases
Family and domain databases
Sequence
- Sequence statusComplete
- Length1,354
- Mass (Da)147,467
- Last updated2016-02-17 v1
- ChecksumD6F30951EEFF867A
Keywords
- Technical term
Sequence databases
Nucleotide Sequence | Protein Sequence | Molecule Type | Status | |
---|---|---|---|---|
CP011382 EMBL· GenBank· DDBJ | AKG22351.1 EMBL· GenBank· DDBJ | Genomic DNA |