Difference between revisions of "XylR"
| Line 56: | Line 56: | ||
* '''Catalyzed reaction/ biological activity:''' transcription repression of the ''[[xylA]]-[[xylB]]'' and the ''[[xynP]]-[[xynB]]'' operons | * '''Catalyzed reaction/ biological activity:''' transcription repression of the ''[[xylA]]-[[xylB]]'' and the ''[[xynP]]-[[xynB]]'' operons | ||
| − | * '''Protein family:''' | + | * '''Protein family:''' ROK (nagC/xylR) family (according to Swiss-Prot) |
* '''Paralogous protein(s):''' | * '''Paralogous protein(s):''' | ||
Revision as of 11:39, 20 May 2009
- Description: transcriptional repressor of the xyl and xyn operons
| Gene name | xylR |
| Synonyms | |
| Essential | no |
| Product | transcriptional repressor |
| Function | regulation of xylan and xylose utilization |
| MW, pI | 38 kDa, 5.819 |
| Gene length, protein length | 1050 bp, 350 aa |
| Immediate neighbours | xynB, xylA |
| Get the DNA and protein sequences (Barbe et al., 2009) | |
Genetic context 
This image was kindly provided by SubtiList
| |
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: ROK (nagC/xylR) family (according to Swiss-Prot)
- 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: P94490
- KEGG entry: BSU17590
- E.C. number:
Additional information
Expression and regulation
- Operon: xylR
- Regulation:
- Regulatory mechanism:
- Additional information:
Biological materials
- Mutant:
- Expression vector:
- lacZ fusion:
- GFP fusion:
- two-hybrid system:
- Antibody:
Labs working on this gene/protein
Wolfgang Hillen, Erlangen University, Germany Homepage
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
