Difference between revisions of "ThrB"
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=Expression and regulation= | =Expression and regulation= | ||
| − | * '''Operon:''' | + | * '''Operon:''' ''[[hom]]-[[thrC]]-[[thrB]]'' |
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* '''Regulatory mechanism:''' | * '''Regulatory mechanism:''' | ||
| − | * '''Additional information:''' | + | * '''Additional information:''' |
=Biological materials = | =Biological materials = | ||
Revision as of 05:12, 28 May 2009
- Description: homoserine kinase
| Gene name | thrB |
| Synonyms | thrA |
| Essential | no |
| Product | homoserine kinase |
| Function | biosynthesis of threonine |
| MW, pI | 33 kDa, 4.735 |
| Gene length, protein length | 927 bp, 309 aa |
| Immediate neighbours | yuxL, thrC |
| Get the DNA and protein sequences (Barbe et al., 2009) | |
Genetic context 
This image was kindly provided by SubtiList
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Contents
The gene
Basic information
- Coordinates:
Phenotypes of a mutant
Database entries
- DBTBS entry: no entry
- SubtiList entry: [1]
Additional information
The protein
Basic information/ Evolution
- Catalyzed reaction/ biological activity: ATP + L-homoserine = ADP + O-phospho-L-homoserine (according to Swiss-Prot)
- Protein family: Homoserine kinase 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:
- Swiss prot entry: P04948
- KEGG entry: BSU32240
- E.C. number: 2.7.1.39
Additional information
Expression and regulation
- 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
- Mäder et al. (2002) Transcriptome and Proteome Analysis of Bacillus subtilis Gene Expression Modulated by Amino Acid Availability. J. Bacteriol 184: 1844288-4295 PubMed
- Parsot C. (1986) Evolution of biosynthetic pathways: a common ancestor for threonine synthase, threonine dehydratase and D-serine dehydratase. EMBO J. Nov;5(11): 3013-9. PubMed
- Author1, Author2 & Author3 (year) Title Journal volume: page-page. PubMed
