YxbA

• Description: putative D-aspartate ligase
  
  

Gene name	yxbA
Synonyms	yxaO, aslA
Essential	no
Product	putative D-aspartate ligase
Function	unknown
Metabolic function and regulation of this protein in SubtiPathways: Asp, Asn
MW, pI	10 kDa, 4.433
Gene length, protein length	267 bp, 89 aa
Immediate neighbours	yxbB, yxnB
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: BSU39900

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:

Database entries

• Structure:

• Swiss prot entry: P46325

• KEGG entry: [3]

• E.C. number:

Expression and regulation

• Operon: yxbB-yxbA-yxnB-asnH-yxaM PubMed

• Sigma factor:

• Regulation: repressed by CodY PubMed
  • repressed during growth in the presence of branched chain amino acids (CodY) PubMed
  • repressed during logrithmic growth (AbrB) PubMed

• Regulatory mechanism: CodY: transcription repression PubMed
  • CodY: transcription repression PubMed
  • AbrB: transcription repression PubMed

• Additional information:

Biological materials

• Mutant:

• Expression vector:

• lacZ fusion:

• GFP fusion:

• two-hybrid system:

• Antibody: