AraL

• Description: L-arabinose operon
  
  

Gene name	araL
Synonyms	yseA
Essential	no
Product	unknown
Function	unknown
Metabolic function and regulation of this protein in SubtiPathways: Sugar catabolism
MW, pI	29 kDa, 5.373
Gene length, protein length	816 bp, 272 aa
Immediate neighbours	araM, araD
Get the DNA and protein sequences (Barbe et al., 2009)
Genetic context This image was kindly provided by SubtiList

The gene

Basic information

• Locus tag: BSU28770

Database entries

• DBTBS entry: [1]

• SubtiList entry: [2]

The protein

Basic information/ Evolution

• Catalyzed reaction/ biological activity:

• Protein family:

• 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:

• Swiss prot entry: P94526

• KEGG entry: [3]

• E.C. number:

Expression and regulation

• Operon: araA-araB-araD-araL-araM-araN-araP-araQ-abfA

• Sigma factor: SigA

• Regulation: repressed by glucose (CcpA)
  • repressed in the absence of arabinose (AraR) PubMed

• Regulatory mechanism: CcpA: transcription repression
  • AraR: transcription repression PubMed

• Additional information:

Biological materials

• Mutant:

• Expression vector:

• lacZ fusion:

• GFP fusion:

• two-hybrid system:

• Antibody:

References

1. Inácio JM, Costa C, de Sá-Nogueira I. (2003) Distinct molecular mechanisms involved in carbon catabolite repression of the arabinose regulon in Bacillus subtilis. Microbiology. Sep;149(Pt 9): 2345-55. PubMed
2. Sa-Nogueira I.M.G., Nogueira T.V., Soares S., de Lencastre H. (1997) The Bacillus subtilis L-arabinose (ara) operon: nucleotide sequence, genetic organization and expression. Microbiology. Mar;143(Pt 3): 957-69. PubMed
3. Author1, Author2 & Author3 (year) Title Journal volume: page-page. PubMed