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UniProt functional annotation for A8ARN6 | ||
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| UniProt code: A8ARN6. |
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| Organism: | |
Citrobacter koseri (strain ATCC BAA-895 / CDC 4225-83 / SGSC4696). |
| Taxonomy: | |
Bacteria; Proteobacteria; Gammaproteobacteria; Enterobacterales; Enterobacteriaceae; Citrobacter. |
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| Function: | |
Promotes RNA polymerase assembly. Latches the N- and C- terminal regions of the beta' subunit thereby facilitating its interaction with the beta and alpha subunits. {ECO:0000255|HAMAP- Rule:MF_00366}. |
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| Catalytic activity: | |
Reaction=a ribonucleoside 5'-triphosphate + RNA(n) = diphosphate + RNA(n+1); Xref=Rhea:RHEA:21248, Rhea:RHEA-COMP:11128, Rhea:RHEA- COMP:11129, ChEBI:CHEBI:33019, ChEBI:CHEBI:61557, ChEBI:CHEBI:83400; EC=2.7.7.6; Evidence={ECO:0000255|HAMAP-Rule:MF_00366}; |
| 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. {ECO:0000255|HAMAP-Rule:MF_00366}. |
| Similarity: | |
Belongs to the RNA polymerase subunit omega family. {ECO:0000255|HAMAP-Rule:MF_00366}. |
Annotations taken from UniProtKB at the EBI.