Difference between revisions of "ComER"
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Revision as of 13:58, 16 May 2013
- Description: non-essential gene for competence
| Gene name | comER |
| Synonyms | comD, comED |
| Essential | no |
| Product | putative pyrroline-5'-carboxylate reductase |
| Function | genetic compentence |
| Gene expression levels in SubtiExpress: comER | |
| MW, pI | 30 kDa, 6.183 |
| Gene length, protein length | 819 bp, 273 aa |
| Immediate neighbours | comEA, yqeM |
| Sequences | Protein DNA DNA_with_flanks |
Genetic context 
This image was kindly provided by SubtiList
| |
Expression at a glance PubMed
| |
Contents
Categories containing this gene/protein
genetic competence, membrane proteins
This gene is a member of the following regulons
The gene
Basic information
- Locus tag: BSU25600
Phenotypes of a mutant
Database entries
- DBTBS entry: [1]
- SubtiList entry: [2]
Additional information
The protein
Basic information/ Evolution
- Catalyzed reaction/ biological activity:
- Protein family: pyrroline-5-carboxylate reductase family (according to Swiss-Prot)
- Paralogous protein(s):
Extended information on the protein
- Kinetic information:
- Domains:
- Modification:
- Cofactor(s):
- Effectors of protein activity:
- Localization:
- cell membrane (according to Swiss-Prot)
Database entries
- Structure:
- UniProt: P39696
- KEGG entry: [3]
- E.C. number:
Additional information
Expression and regulation
- Operon: comER PubMed
- Sigma factor:
- Regulation: repressed by casamino acids PubMed
- Regulatory mechanism:
- Additional information:
- An antisense RNA is predicted for comER PubMed
Biological materials
- Mutant:
- Expression vector:
- lacZ fusion:
- GFP fusion:
- two-hybrid system:
- Antibody:
Labs working on this gene/protein
Your additional remarks
References
Irnov Irnov, Cynthia M Sharma, Jörg Vogel, Wade C Winkler
Identification of regulatory RNAs in Bacillus subtilis.
Nucleic Acids Res: 2010, 38(19);6637-51
[PubMed:20525796]
[WorldCat.org]
[DOI]
(I p)
Ulrike Mäder, Georg Homuth, Christian Scharf, Knut Büttner, Rüdiger Bode, Michael Hecker
Transcriptome and proteome analysis of Bacillus subtilis gene expression modulated by amino acid availability.
J Bacteriol: 2002, 184(15);4288-95
[PubMed:12107147]
[WorldCat.org]
[DOI]
(P p)
Hanne Jarmer, Randy Berka, Steen Knudsen, Hans H Saxild
Transcriptome analysis documents induced competence of Bacillus subtilis during nitrogen limiting conditions.
FEMS Microbiol Lett: 2002, 206(2);197-200
[PubMed:11814663]
[WorldCat.org]
[DOI]
(P p)
B R Belitsky, J Brill, E Bremer, A L Sonenshein
Multiple genes for the last step of proline biosynthesis in Bacillus subtilis.
J Bacteriol: 2001, 183(14);4389-92
[PubMed:11418582]
[WorldCat.org]
[DOI]
(P p)
J Hahn, G Inamine, Y Kozlov, D Dubnau
Characterization of comE, a late competence operon of Bacillus subtilis required for the binding and uptake of transforming DNA.
Mol Microbiol: 1993, 10(1);99-111
[PubMed:7968523]
[WorldCat.org]
[DOI]
(P p)
