MetaCyc Pathway: L-arginine biosynthesis III (via N-acetyl-L-citrulline) in Azospirillum brasilense Sp245

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Reactions and Genes 3-octanone 6.3476 mM
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Carbamoyl-phosphate synthase (glutamine-hydrolyzing):
hydrogen carbonate + 2 ATP + L-glutamine + H2O→carbamoyl phosphate + L-glutamate + 2 ADP + 2 H+ + phosphate (EC 6.3.5.5)
AZOBR_RS10920 N.D.
AZOBR_RS12895 N.D.
Amino-acid N-acetyltransferase:
L-glutamate + acetyl-CoA→N-acetyl-L-glutamate + coenzyme A + H+ (EC 2.3.1.1)
AZOBR_RS02855 N.D.
Acetylglutamate kinase:
N-acetyl-L-glutamate + ATP→N-acetylglutamyl-phosphate + ADP (EC 2.7.2.8)
AZOBR_RS00630 -0.3
AZOBR_RS03285 N.D.
N-acetyl-gamma-glutamyl-phosphate reductase (in reverse):
N-acetylglutamyl-phosphate + NADPH + H+→N-acetyl-L-glutamate 5-semialdehyde + NADP+ + phosphate (EC 1.2.1.38)
AZOBR_RS07795 N.D.
Acetylornithine transaminase (in reverse):
N-acetyl-L-glutamate 5-semialdehyde + L-glutamate→N-acetyl-L-ornithine + 2-oxoglutarate (EC 2.6.1.11)
AZOBR_RS19025 N.D.
AZOBR_RS19590 +0.6
N-acetylornithine carbamoyltransferase:
carbamoyl phosphate + N-acetyl-L-ornithine→N-acetyl-L-citrulline + H+ + phosphate (EC 2.1.3.9)
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Acetylornithine deacetylase:
N-acetyl-L-citrulline + H2O→L-citrulline + acetate (EC 3.5.1.16)
AZOBR_RS18665 -1.3
AZOBR_RS18740 -0.0
AZOBR_RS23010 +0.7
AZOBR_RS30425 +0.4
AZOBR_RS31030 +0.1
Argininosuccinate synthase:
L-citrulline + ATP + L-aspartate→L-arginino-succinate + AMP + diphosphate + H+ (EC 6.3.4.5)
AZOBR_RS00785 N.D.
Argininosuccinate lyase:
L-arginino-succinate→L-arginine + fumarate (EC 4.3.2.1)
AZOBR_RS16935 N.D.

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Candidate genes for each reaction are identified from best hits to MetaCyc; by matching EC numbers (which are assigned by TIGRFam, SEED, or best hits to KEGG); or by matching SEED roles to KEGG reactions to MetaCyc reactions. See the "Protein" tab of each gene for more information