Difference between revisions of "SirA"
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|style="background:#ABCDEF;" align="center"|'''Function''' || control of chromosome copy number | |style="background:#ABCDEF;" align="center"|'''Function''' || control of chromosome copy number | ||
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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=BSU17900 sirA] |
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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/SirA SirA] | |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/SirA SirA] | ||
| Line 24: | Line 24: | ||
|style="background:#ABCDEF;" align="center"|'''Immediate neighbours''' || ''[[tkt]]'', ''[[yneF]]'' | |style="background:#ABCDEF;" align="center"|'''Immediate neighbours''' || ''[[tkt]]'', ''[[yneF]]'' | ||
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| − | | | + | |style="background:#FAF8CC;" align="center"|'''Sequences'''||[http://bsubcyc.org/BSUB/sequence-aa?type=GENE&object=BSU17900 Protein] [http://bsubcyc.org/BSUB/sequence?type=GENE&object=BSU17900 DNA] [http://bsubcyc.org/BSUB/seq-selector?chromosome=CHROM-1&object=BSU17900 Advanced_DNA] |
|- | |- | ||
|colspan="2" | '''Genetic context''' <br/> [[Image:yneE_context.gif]] | |colspan="2" | '''Genetic context''' <br/> [[Image:yneE_context.gif]] | ||
Revision as of 12:56, 13 May 2013
- Description: sporulation protein, inhibits DNA replication
| Gene name | sirA |
| Synonyms | yneE, yoxF |
| Essential | no |
| Product | inhibitor of DNA replication |
| Function | control of chromosome copy number |
| Gene expression levels in SubtiExpress: sirA | |
| Interactions involving this protein in SubtInteract: SirA | |
| MW, pI | 17 kDa, 7.353 |
| Gene length, protein length | 444 bp, 148 aa |
| Immediate neighbours | tkt, yneF |
| 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
This gene is a member of the following regulons
The gene
yneE was renamed to sirA.
Basic information
- Locus tag: BSU17900
Phenotypes of a mutant
"over-replication" during sporulation PubMed
Database entries
- DBTBS entry: [1]
- SubtiList entry: [2]
Additional information
The protein
Basic information/ Evolution
- Catalyzed reaction/ biological activity: interacts with DnaA and displaces it from the replication origin, resulting in inhibition of replication PubMed
- Protein family:
- Paralogous protein(s):
Extended information on the protein
- Kinetic information:
- Domains:
- Modification:
- Cofactor(s):
- Effectors of protein activity:
Database entries
- Structure:
- UniProt: P45707
- KEGG entry: [3]
- E.C. number:
Additional information
Expression and regulation
- Sigma factor:
- Additional information:
Biological materials
- Mutant:
- Expression vector:
- lacZ fusion:
- GFP fusion:
- two-hybrid system:
- Antibody:
Labs working on this gene/protein
Your additional remarks
sirA (sporulation inhibitor of replication) is activated by Spo0A~P and inhibits DNA replication during sporulation.
References
Reviews
Original publications
