Difference between revisions of "GanB"
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Revision as of 14:36, 16 May 2013
- Description: endo-1,4-beta-galactosidase
| Gene name | ganB |
| Synonyms | yvfO |
| Essential | no |
| Product | endo-1,4-beta-galactosidase |
| Function | galactan utilization |
| Gene expression levels in SubtiExpress: ganB | |
| MW, pI | 47 kDa, 8.243 |
| Gene length, protein length | 1287 bp, 429 aa |
| Immediate neighbours | rsbP, ganA |
| Sequences | Protein DNA DNA_with_flanks |
Genetic context 
This image was kindly provided by SubtiList
| |
Expression at a glance PubMed
| |
Contents
Categories containing this gene/protein
utilization of specific carbon sources
This gene is a member of the following regulons
The gene
Basic information
- Locus tag: BSU34120
Phenotypes of a mutant
Database entries
- DBTBS entry: [1]
- SubtiList entry: [2]
Additional information
The protein
Basic information/ Evolution
- Catalyzed reaction/ biological activity: Endohydrolysis of (1->4)-beta-D-galactosidic linkages in galactan, generation of galactotriose PubMed
- Protein family: glycosyl hydrolase 53 family (according to Swiss-Prot)
- Paralogous protein(s):
Extended information on the protein
- Kinetic information:
- Domains:
- Modification:
- Cofactor(s):
- Effectors of protein activity:
- Localization:
- likely to be extrecellular PubMed
Database entries
- Structure: 2J74 (B. licheniformis)
- UniProt: O07013
- KEGG entry: [3]
- E.C. number: 3.2.1.89
Additional information
Expression and regulation
- Sigma factor:
- 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
Yunrong Chai, Pascale B Beauregard, Hera Vlamakis, Richard Losick, Roberto Kolter
Galactose metabolism plays a crucial role in biofilm formation by Bacillus subtilis.
mBio: 2012, 3(4);e00184-12
[PubMed:22893383]
[WorldCat.org]
[DOI]
(I e)
Stephanie Shipkowski, Jean E Brenchley
Bioinformatic, genetic, and biochemical evidence that some glycoside hydrolase family 42 beta-galactosidases are arabinogalactan type I oligomer hydrolases.
Appl Environ Microbiol: 2006, 72(12);7730-8
[PubMed:17056685]
[WorldCat.org]
[DOI]
(P p)
R A Daniel, J Haiech, F Denizot, J Errington
Isolation and characterization of the lacA gene encoding beta-galactosidase in Bacillus subtilis and a regulator gene, lacR.
J Bacteriol: 1997, 179(17);5636-8
[PubMed:9287030]
[WorldCat.org]
[DOI]
(P p)
