AccA

• Description: acetyl-CoA carboxylase (alpha subunit)
  
  

Gene name	accA
Synonyms
Essential	yes PubMed
Product	acetyl-CoA carboxylase (alpha subunit))
Function	production of malonyl-CoA, the substrate for fatty acid biosynthesis
Metabolic function and regulation of this protein in SubtiPathways: Lipid synthesis
MW, pI	36 kDa, 6.087
Gene length, protein length	975 bp, 325 aa
Immediate neighbours	pfkA, accD
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: BSU29200

Phenotypes of a mutant

essential PubMed

Database entries

• DBTBS entry: [1]

• SubtiList entry: [2]

Categories containing this gene/protein

biosynthesis of lipids, essential genes

The protein

Basic information/ Evolution

• Catalyzed reaction/ biological activity: ATP + acetyl-CoA + HCO₃^- = ADP + phosphate + malonyl-CoA (according to Swiss-Prot)

• Protein family: accA family (according to Swiss-Prot)

• Paralogous protein(s):

Extended information on the protein

• Kinetic information:

• Domains:

• Modification:

• Cofactor(s):

• Effectors of protein activity:

• Interactions: (AccA-AccD)-AccB-AccC (acetyl-CoA carboxylase complex)

• Localization: cytoplasm (according to Swiss-Prot), Membrane-proximal (Spotty) PubMed

Database entries

• Structure: 1OD2 (carboxytransferase from yeast, equivalent to AccA-AccD) PubMed

• UniProt: O34847

• KEGG entry: [3]

• E.C. number: 6.4.1.2

Expression and regulation

• Operon: accD-accA (according to DBTBS)

• Sigma factor:

• Regulation:
  • expressed under conditions that trigger sporulation (Spo0A) PubMed

• Regulatory mechanism:
  • Spo0A: transcription activation PubMed

• Additional information:

Biological materials

• Mutant:

• Expression vector:

• lacZ fusion:

• GFP fusion:

• two-hybrid system:

• Antibody: