Difference between revisions of "XylR"
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| − | * '''Description:''' | + | * '''Description:''' transcription repressor of the ''xylAB'' and ''xynPB'' operons<br/><br/> |
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|style="background:#ABCDEF;" align="center"| '''Essential''' || no | |style="background:#ABCDEF;" align="center"| '''Essential''' || no | ||
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| − | |style="background:#ABCDEF;" align="center"| '''Product''' || transcriptional | + | |style="background:#ABCDEF;" align="center"| '''Product''' || transcriptional repressor |
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| − | |style="background:#ABCDEF;" align="center"|'''Function''' || | + | |style="background:#ABCDEF;" align="center"|'''Function''' || control of xylose and xylan utilization |
|- | |- | ||
|style="background:#ABCDEF;" align="center"| '''MW, pI''' || 38 kDa, 5.819 | |style="background:#ABCDEF;" align="center"| '''MW, pI''' || 38 kDa, 5.819 | ||
Revision as of 20:52, 15 February 2009
- Description: transcription repressor of the xylAB and xynPB operons
| Gene name | xylR |
| Synonyms | |
| Essential | no |
| Product | transcriptional repressor |
| Function | control of xylose and xylan utilization |
| MW, pI | 38 kDa, 5.819 |
| Gene length, protein length | 1050 bp, 350 aa |
| Immediate neighbours | |
| Gene sequence (+200bp) | Protein sequence |
Genetic context 
| |
Contents
The gene
Basic information
- Coordinates:
Phenotypes of a mutant
Database entries
- DBTBS entry: [1]
- SubtiList entry: [2]
Additional information
The protein
Basic information/ Evolution
- Catalyzed reaction/ biological activity: transcription repression of the xylA-xylB and the xynP-xynB operons
- Protein family:
- Paralogous protein(s):
Extended information on the protein
- Kinetic information:
- Domains:
- Modification:
- Cofactor(s):
- Effectors of protein activity: inducer: xylose
- Interactions:
- Localization:
Database entries
- Structure:
- Swiss prot entry:
- KEGG entry:
- E.C. number:
Additional information
Expression and regulation
- Operon: xylR
- Sigma factor:
- 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
- Dahl, M. K., Schmiedel, D., and Hillen, W. (1995) Glucose and glucose-6-phosphate interaction with Xyl repressor proteins from Bacillus spp. may contribute to regulation of xylose utilization. J Bacteriol 177: 5467-5472. PubMed
- Kauder C, Allmansberger R, Gärtner D, Schmiedel D, Hillen W. 1993. An operator binding-negative mutation of Xyl repressor from Bacillus subtilis is trans dominant in Bacillus megaterium. FEMS Microbiol. Lett. 109:81-84. PubMed
- Kreuzer P, Gärtner D, Allmansberger R, Hillen W. 1989. Identification and sequence analysis of the Bacillus subtilis W23 xylR gene and xyl operator. J. Bacteriol. 171:3840-3845. PubMed
- Gärtner D, Degenkolb J, Ripperger JAE, Allmansberger R, Hillen W. 1992. Regulation of the Bacillus subtilis W23 xylose utilization operon: interaction of Xyl repressor with xyl operator and the inducer xylose. Mol. Gen. Genet. 232:415-422 PubMed
- Author1, Author2 & Author3 (year) Title Journal volume: page-page. PubMed
