Difference between revisions of "Buk"
| Line 89: | Line 89: | ||
=Expression and regulation= | =Expression and regulation= | ||
| − | + | * '''Operon:''' ''[[ptb]]-[[bcd]]-[[buk]]-[[lpdV]]-[[bkdAA]]-[[bkdAB]]-[[bkdB]]'' {{PubMed|12823818}} | |
| − | * '''Operon:''' ''[[ptb]]-[[bcd]]-[[buk]]-[[lpdV]]-[[bkdAA]]-[[bkdAB]]-[[bkdB]]'' | ||
* '''[[Sigma factor]]:''' [[SigL]] [http://www.ncbi.nlm.nih.gov/sites/entrez/10094682 PubMed] | * '''[[Sigma factor]]:''' [[SigL]] [http://www.ncbi.nlm.nih.gov/sites/entrez/10094682 PubMed] | ||
* '''Regulation:''' | * '''Regulation:''' | ||
| − | ** | + | ** induced in the presence of isoleucine or valine ([[BkdR]]) {{PubMed|10094682}} |
* '''Regulatory mechanism:''' | * '''Regulatory mechanism:''' | ||
** [[CodY]]: transcription repression [http://www.ncbi.nlm.nih.gov/sites/entrez/10094682 PubMed] | ** [[CodY]]: transcription repression [http://www.ncbi.nlm.nih.gov/sites/entrez/10094682 PubMed] | ||
| + | ** [[BkdR]]: transcription activation {{PubMed|10094682}} | ||
* '''Additional information:''' | * '''Additional information:''' | ||
| + | |||
=Biological materials = | =Biological materials = | ||
| Line 122: | Line 123: | ||
=References= | =References= | ||
| − | <pubmed>12427936,15241682,10094682, | + | <pubmed>12427936,15241682,10094682,12823818, </pubmed> |
[[Category:Protein-coding genes]] | [[Category:Protein-coding genes]] | ||
Revision as of 21:28, 19 November 2009
- Description: butyrate kinase
| Gene name | buk |
| Synonyms | yqiU, bkd |
| Essential | no |
| Product | butyrate kinase |
| Function | utilization of branched-chain keto acids |
| Metabolic function and regulation of this protein in SubtiPathways: Ile, Leu, Val | |
| MW, pI | 39 kDa, 5.466 |
| Gene length, protein length | 1089 bp, 363 aa |
| Immediate neighbours | lpdV, bcd |
| Get the DNA and protein sequences (Barbe et al., 2009) | |
Genetic context 
This image was kindly provided by SubtiList
| |
Contents
The gene
Basic information
- Locus tag: BSU24070
Phenotypes of a mutant
Database entries
- DBTBS entry: [1]
- SubtiList entry: [2]
Additional information
The protein
Basic information/ Evolution
- Catalyzed reaction/ biological activity: ATP + butanoate = ADP + butanoyl phosphate (according to Swiss-Prot)
- Protein family: acetokinase family (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:
- UniProt: P54532
- KEGG entry: [3]
- E.C. number: 2.7.2.7
Additional information
Expression and regulation
- 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
M Nickel, G Homuth, C Böhnisch, U Mäder, T Schweder
Cold induction of the Bacillus subtilis bkd operon is mediated by increased mRNA stability.
Mol Genet Genomics: 2004, 272(1);98-107
[PubMed:15241682]
[WorldCat.org]
[DOI]
(P p)
Ken-ichi Yoshida, Hirotake Yamaguchi, Masaki Kinehara, Yo-hei Ohki, Yoshiko Nakaura, Yasutaro Fujita
Identification of additional TnrA-regulated genes of Bacillus subtilis associated with a TnrA box.
Mol Microbiol: 2003, 49(1);157-65
[PubMed:12823818]
[WorldCat.org]
[DOI]
(P p)
Tanja Kaan, Georg Homuth, Ulrike Mäder, Julia Bandow, Thomas Schweder
Genome-wide transcriptional profiling of the Bacillus subtilis cold-shock response.
Microbiology (Reading): 2002, 148(Pt 11);3441-3455
[PubMed:12427936]
[WorldCat.org]
[DOI]
(P p)
M Debarbouille, R Gardan, M Arnaud, G Rapoport
Role of bkdR, a transcriptional activator of the sigL-dependent isoleucine and valine degradation pathway in Bacillus subtilis.
J Bacteriol: 1999, 181(7);2059-66
[PubMed:10094682]
[WorldCat.org]
[DOI]
(P p)
