Difference between revisions of "RpoB"
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|style="background:#ABCDEF;" align="center"|'''Function''' || [[transcription]] | |style="background:#ABCDEF;" align="center"|'''Function''' || [[transcription]] | ||
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− | |colspan="2" style="background:#FAF8CC;" align="center"| '''Gene expression levels in [http:// | + | |colspan="2" style="background:#FAF8CC;" align="center"| '''Gene expression levels in [http://subtiwiki.uni-goettingen.de/apps/expression/ ''Subti''Express]''': [http://subtiwiki.uni-goettingen.de/apps/expression/expression.php?search=BSU01070 rpoB] |
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|colspan="2" style="background:#FAF8CC;" align="center"| '''Interactions involving this protein in [http://cellpublisher.gobics.de/subtinteract/startpage/start/ ''Subt''Interact]''': [http://cellpublisher.gobics.de/subtinteract/interactionList/2/RpoB RpoB] | |colspan="2" style="background:#FAF8CC;" align="center"| '''Interactions involving this protein in [http://cellpublisher.gobics.de/subtinteract/startpage/start/ ''Subt''Interact]''': [http://cellpublisher.gobics.de/subtinteract/interactionList/2/RpoB RpoB] | ||
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|style="background:#ABCDEF;" align="center"|'''Immediate neighbours''' || ''[[ybxB]]'', ''[[rpoC]]'' | |style="background:#ABCDEF;" align="center"|'''Immediate neighbours''' || ''[[ybxB]]'', ''[[rpoC]]'' | ||
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− | | | + | |style="background:#FAF8CC;" align="center"|'''Sequences'''||[http://bsubcyc.org/BSUB/sequence-aa?type=GENE&object=BSU01070 Protein] [http://bsubcyc.org/BSUB/sequence?type=GENE&object=BSU01070 DNA] [http://bsubcyc.org/BSUB/seq-selector?chromosome=CHROM-1&object=BSU01070 Advanced_DNA] |
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Revision as of 11:58, 13 May 2013
- Description: RNA polymerase beta subunit
Gene name | rpoB |
Synonyms | |
Essential | yes PubMed |
Product | RNA polymerase beta subunit |
Function | transcription |
Gene expression levels in SubtiExpress: rpoB | |
Interactions involving this protein in SubtInteract: RpoB | |
MW, pI | 133 kDa, 4.731 |
Gene length, protein length | 3579 bp, 1193 aa |
Immediate neighbours | ybxB, rpoC |
Sequences | Protein DNA Advanced_DNA |
Genetic context This image was kindly provided by SubtiList
| |
Expression at a glance PubMed |
Contents
Categories containing this gene/protein
transcription, essential genes, membrane proteins, phosphoproteins
This gene is a member of the following regulons
The gene
Basic information
- Locus tag: BSU01070
Phenotypes of a mutant
essential PubMed
Database entries
- DBTBS entry: [1]
- SubtiList entry: [2]
Additional information
- A mutation was found in this gene after evolution under relaxed selection for sporulation PubMed
The protein
Basic information/ Evolution
- Catalyzed reaction/ biological activity: Nucleoside triphosphate + RNA(n) = diphosphate + RNA(n+1) (according to Swiss-Prot)
- Protein family: RNA polymerase beta chain family (according to Swiss-Prot)
- Paralogous protein(s):
Extended information on the protein
- Kinetic information:
- Domains:
- Modification:
- phosphorylated on (Arg-312 OR Arg-313), Arg-539, (Arg-693 OR Arg-694), Arg-827, and Arg-1106 PubMed
- Cofactor(s):
- Effectors of protein activity:
- Interactions:
- RpoA-RpoB-RpoC PubMed, NusA-RpoB PubMed
- SigA-(RpoB-RpoC) PubMed, SigB-(RpoB-RpoC)
- SigD-(RpoB-RpoC), SigE-(RpoB-RpoC)
- SigF-(RpoB-RpoC), SigG-(RpoB-RpoC)
- SigH-(RpoB-RpoC), SigI-(RpoB-RpoC)
- SigK-(RpoB-RpoC), SigL-(RpoB-RpoC)
- SigM-(RpoB-RpoC), SigV-(RpoB-RpoC)
- SigW-(RpoB-RpoC), SigX-(RpoB-RpoC)
- SigY-(RpoB-RpoC), SigZ-(RpoB-RpoC)
- Xpf-(RpoB-RpoC), YlaC-(RpoB-RpoC)
- YvrI-RpoB PubMed,
- Mfd-RpoB PubMed
- Localization: membrane associated PubMed
Database entries
- Structure:
- UniProt: P37870
- KEGG entry: [3]
- E.C. number: 2.7.7.6
Additional information
- subject to Clp-dependent proteolysis upon glucose starvation PubMed
Expression and regulation
- Operon: rpoB DBTBS
- Regulatory mechanism:
- Additional information:
Biological materials
- Mutant:
- Expression vector:
- lacZ fusion:
- GFP fusion:
- two-hybrid system:
- Antibody:
Labs working on this gene/protein
Your additional remarks
References
Reviews
Lakshminarayan M Iyer, L Aravind
Insights from the architecture of the bacterial transcription apparatus.
J Struct Biol: 2012, 179(3);299-319
[PubMed:22210308]
[WorldCat.org]
[DOI]
(I p)
Original publications
Additional publications: PubMed