Difference between revisions of "MtrB"
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=Expression and regulation= | =Expression and regulation= | ||
| − | * '''Operon:''' | + | * '''Operon:''' ''[[mtrA]]-[[mtrB]]'' {{PubMed|2123343}} |
| − | * '''[[Sigma factor]]:''' | + | * '''[[Sigma factor]]:''' [[SigA]] {{PubMed|2123343}} |
* '''Regulation:''' | * '''Regulation:''' | ||
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* '''Regulatory mechanism:''' | * '''Regulatory mechanism:''' | ||
| − | * '''Additional information:''' | + | * '''Additional information:''' |
=Biological materials = | =Biological materials = | ||
Revision as of 19:43, 29 October 2009
- Description: tryptophan operon RNA-binding attenuation protein (TRAP)
| Gene name | mtrB |
| Synonyms | |
| Essential | no |
| Product | tryptophan operon RNA-binding attenuation protein (TRAP) |
| Function | regulation of tryptophan biosynthesis (and translation) attenuation in the trp operon; repression of the folate operon |
| Metabolic function and regulation of this protein in SubtiPathways: Phe, Tyr, Trp, Folate | |
| MW, pI | 8 kDa, 7.333 |
| Gene length, protein length | 225 bp, 75 aa |
| Immediate neighbours | hepS, mtrA |
| 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
- Locus tag: BSU22770
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: prpD family (according to Swiss-Prot)
- Paralogous protein(s):
Genes controlled by MtrB
Extended information on the protein
- Kinetic information:
- Domains:
- Modification:
- Cofactor(s):
- Effectors of protein activity:
- Localization:
Database entries
- Structure: 2ZD0 (mutant TRAP, Geobacillus stearothermophilus), 1WAP (complex with L-tryptophan), 2ZP9 (complex with RtpA)
- UniProt: P19466
- KEGG entry: [3]
- E.C. number:
Additional information
Expression and regulation
- Regulation:
- 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
