Difference between revisions of "HisB"
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Revision as of 14:40, 16 May 2013
- Description: imidazoleglycerol-phosphate dehydratase
| Gene name | hisB |
| Synonyms | |
| Essential | no |
| Product | imidazoleglycerol-phosphate dehydratase |
| Function | biosynthesis of histidine |
| Gene expression levels in SubtiExpress: hisB | |
| Metabolic function and regulation of this protein in SubtiPathways: His | |
| MW, pI | 21 kDa, 5.598 |
| Gene length, protein length | 582 bp, 194 aa |
| Immediate neighbours | hisH, hisD |
| Sequences | Protein DNA DNA_with_flanks |
Genetic context 
This image was kindly provided by SubtiList
| |
| Expression at a glance PubMed 500px | |
Contents
Categories containing this gene/protein
biosynthesis/ acquisition of amino acids
This gene is a member of the following regulons
The gene
Basic information
- Locus tag: BSU34900
Phenotypes of a mutant
Database entries
- DBTBS entry: no entry
- SubtiList entry: [1]
Additional information
The protein
Basic information/ Evolution
- Catalyzed reaction/ biological activity: D-erythro-1-(imidazol-4-yl)glycerol 3-phosphate = 3-(imidazol-4-yl)-2-oxopropyl phosphate + H2O (according to Swiss-Prot)
- Protein family: imidazoleglycerol-phosphate dehydratase family (according to Swiss-Prot)
- Paralogous protein(s):
Extended information on the protein
- Kinetic information:
- Domains:
- Modification:
- Cofactor(s):
- Effectors of protein activity:
- Localization:
- cytoplasm (according to Swiss-Prot)
Database entries
- Structure: 2AE8 (from Staphylococcus aureus subsp. aureus n315 mutant, 48% identity, 65% similarity)
- UniProt: O34683
- KEGG entry: [2]
- E.C. number: 4.2.1.19
Additional information
Expression and regulation
- Sigma factor:
- Regulation: repressed by casamino acids PubMed
- 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
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)
