CarA

• Description: carbamoyl-phosphate transferase-arginine (subunit A)
  
  

Gene name	carA
Synonyms	cpa
Essential	no
Product	carbamoyl-phosphate transferase-arginine (subunit A)
Function	biosynthesis of arginine
MW, pI	38 kDa, 6.212
Gene length, protein length	1059 bp, 353 aa
Immediate neighbours	argD, carB
Get the DNA and protein sequences (Barbe et al., 2009)
Genetic context This image was kindly provided by SubtiList

The gene

Basic information

• Coordinates:

Database entries

• DBTBS entry: [1]

• SubtiList entry: [2]

The protein

Basic information/ Evolution

• Catalyzed reaction/ biological activity: 2 ATP + L-glutamine + HCO₃^- + H₂O = 2 ADP + phosphate + L-glutamate + carbamoyl phosphate (according to Swiss-Prot)

• Protein family: glutamine amidotransferase type-1 domain (according to Swiss-Prot)

• Paralogous protein(s): PyrAA

Extended information on the protein

• Kinetic information:

• Domains:

• Modification:

• Cofactor(s):

• Effectors of protein activity:

• Interactions:

• Localization:

Database entries

• Structure:

• Swiss prot entry: P36838

• KEGG entry: BSU11230

• E.C. number: 6.3.5.5

Expression and regulation

• Operon: argC-argJ-argB-argD-carA-carB-argF

• Sigma factor: SigA

• Regulation: repressed by casamino acids PubMed

• Regulatory mechanism:

• Additional information:

Biological materials

• Mutant:

• Expression vector:

• lacZ fusion:

• GFP fusion:

• two-hybrid system:

• Antibody:

References

1. Mäder et al. (2002) Transcriptome and Proteome Analysis of Bacillus subtilis Gene Expression Modulated by Amino Acid Availability. J. Bacteriol 184: 1844288-4295 PubMed
2. Author1, Author2 & Author3 (year) Title Journal volume: page-page. PubMed