Difference between revisions of "AbfA"
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Revision as of 14:13, 16 May 2013
- Description: alpha-L-arabinofuranosidase
| Gene name | abfA |
| Synonyms | |
| Essential | no |
| Product | alpha-L-arabinofuranosidase |
| Function | arabinan degradation |
| Gene expression levels in SubtiExpress: abfA | |
| Metabolic function and regulation of this protein in SubtiPathways: Sugar catabolism | |
| MW, pI | 56 kDa, 5.344 |
| Gene length, protein length | 1500 bp, 500 aa |
| Immediate neighbours | cstA, araQ |
| 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, membrane proteins
This gene is a member of the following regulons
The gene
Basic information
- Locus tag: BSU28720
Phenotypes of a mutant
Database entries
- DBTBS entry: [1]
- SubtiList entry: [2]
Additional information
The protein
Basic information/ Evolution
- Catalyzed reaction/ biological activity: Hydrolysis of terminal non-reducing alpha-L-arabinofuranoside residues in alpha-L-arabinosides (according to Swiss-Prot)
- Protein family: glycosyl hydrolase 51 family (according to Swiss-Prot)
- Paralogous protein(s):
Extended information on the protein
- Kinetic information:
- Domains:
- Modification:
- Cofactor(s):
- Effectors of protein activity:
- Localization: cell membrane (according to Swiss-Prot)
Database entries
- Structure: 1QW8 (complex with Ara-alpha-Xyl, Geobacillus stearothermophilus), 1PZ3 (Geobacillus stearothermophilus)
- UniProt: P94531
- KEGG entry: [3]
- E.C. number: 3.2.1.55
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
José Manuel Inácio, Isabel Lopes Correia, Isabel de Sá-Nogueira
Two distinct arabinofuranosidases contribute to arabino-oligosaccharide degradation in Bacillus subtilis.
Microbiology (Reading): 2008, 154(Pt 9);2719-2729
[PubMed:18757805]
[WorldCat.org]
[DOI]
(P p)
Maria Paiva Raposo, José Manuel Inácio, Luís Jaime Mota, Isabel de Sá-Nogueira
Transcriptional regulation of genes encoding arabinan-degrading enzymes in Bacillus subtilis.
J Bacteriol: 2004, 186(5);1287-96
[PubMed:14973026]
[WorldCat.org]
[DOI]
(P p)
José Manuel Inácio, Carla Costa, Isabel de Sá-Nogueira
Distinct molecular mechanisms involved in carbon catabolite repression of the arabinose regulon in Bacillus subtilis.
Microbiology (Reading): 2003, 149(Pt 9);2345-2355
[PubMed:12949161]
[WorldCat.org]
[DOI]
(P p)
L J Mota, P Tavares, I Sá-Nogueira
Mode of action of AraR, the key regulator of L-arabinose metabolism in Bacillus subtilis.
Mol Microbiol: 1999, 33(3);476-89
[PubMed:10417639]
[WorldCat.org]
[DOI]
(P p)
Isabel Sa-Nogueira, Teresa V Nogueira, Snia Soares, Hermnia de Lencastre
The Bacillus subtilis L-arabinose (ara) operon: nucleotide sequence, genetic organization and expression.
Microbiology (Reading): 1997, 143 ( Pt 3);957-969
[PubMed:9084180]
[WorldCat.org]
[DOI]
(P p)
