Difference between revisions of "IleS"
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=The protein= | =The protein= | ||
Revision as of 17:23, 30 November 2010
- Description: isoleucyl-tRNA synthetase
Gene name | ileS |
Synonyms | |
Essential | yes PubMed |
Product | isoleucyl-tRNA synthetase |
Function | translation |
Metabolic function and regulation of this protein in SubtiPathways: tRNA charging | |
MW, pI | 104 kDa, 5.191 |
Gene length, protein length | 2763 bp, 921 aa |
Immediate neighbours | divIVA, ylyA |
Get the DNA and protein sequences (Barbe et al., 2009) | |
Genetic context This image was kindly provided by SubtiList
|
Contents
The gene
Basic information
- Locus tag: BSU15430
Phenotypes of a mutant
essential PubMed
Database entries
- DBTBS entry: no entry
- SubtiList entry: [1]
Additional information
Categories containing this gene/protein
The protein
Basic information/ Evolution
- Catalyzed reaction/ biological activity: ATP + L-isoleucine + tRNA(Ile) = AMP + diphosphate + L-isoleucyl-tRNA(Ile) (according to Swiss-Prot)
- Protein family: IleS type 1 subfamily (according to Swiss-Prot)
- Paralogous protein(s):
Extended information on the protein
- Kinetic information:
- Domains:
- Modification:
- Cofactor(s):
- Effectors of protein activity:
- Interactions:
- Localization: cytoplasm (according to Swiss-Prot)
Database entries
- Structure:
- UniProt: Q45477
- KEGG entry: [2]
- E.C. number: 6.1.1.5
Additional information
- subject to Clp-dependent proteolysis upon glucose starvation PubMed
Expression and regulation
- Operon:
- Regulatory mechanism:
- T-box: RNA switch, transcriptional antitermination PubMed
- Additional information: subject to Clp-dependent proteolysis upon glucose starvation PubMed
Biological materials
- Mutant:
- Expression vector:
- lacZ fusion:
- GFP fusion:
- two-hybrid system:
- Antibody:
Labs working on this gene/protein
Your additional remarks
References
Ana Gutiérrez-Preciado, Tina M Henkin, Frank J Grundy, Charles Yanofsky, Enrique Merino
Biochemical features and functional implications of the RNA-based T-box regulatory mechanism.
Microbiol Mol Biol Rev: 2009, 73(1);36-61
[PubMed:19258532]
[WorldCat.org]
[DOI]
(I p)
Scott P Salowe, Judyann Wiltsie, Julio C Hawkins, Lisa M Sonatore
The catalytic flexibility of tRNAIle-lysidine synthetase can generate alternative tRNA substrates for isoleucyl-tRNA synthetase.
J Biol Chem: 2009, 284(15);9656-62
[PubMed:19233850]
[WorldCat.org]
[DOI]
(P p)
Ulf Gerth, Holger Kock, Ilja Kusters, Stephan Michalik, Robert L Switzer, Michael Hecker
Clp-dependent proteolysis down-regulates central metabolic pathways in glucose-starved Bacillus subtilis.
J Bacteriol: 2008, 190(1);321-31
[PubMed:17981983]
[WorldCat.org]
[DOI]
(I p)