MetaCyc Pathway: L-ornithine biosynthesis I in Pseudomonas fluorescens FW300-N2E2

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Reactions and Genes Phosphomycin 0.004 mg/ml
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Amino-acid N-acetyltransferase:
L-glutamate + acetyl-CoA→N-acetyl-L-glutamate + coenzyme A + H+ (EC 2.3.1.1)
Pf6N2E2_2242 N.D.
Pf6N2E2_4286 +0.2
Pf6N2E2_4497 N.D.
Pf6N2E2_5516 N.D.
Acetylglutamate kinase:
N-acetyl-L-glutamate + ATP→N-acetylglutamyl-phosphate + ADP (EC 2.7.2.8)
Pf6N2E2_4373 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)
Pf6N2E2_1484 +1.2
Pf6N2E2_4836 -1.7
Acetylornithine transaminase (in reverse):
N-acetyl-L-glutamate 5-semialdehyde + L-glutamate→N-acetyl-L-ornithine + 2-oxoglutarate (EC 2.6.1.11)
Pf6N2E2_373 +0.2
Pf6N2E2_5326 +0.0
Pf6N2E2_5665 +0.5
Acetylornithine deacetylase:
N-acetyl-L-ornithine + H2O→L-ornithine + acetate (EC 3.5.1.16)
Pf6N2E2_1185 +0.0
Pf6N2E2_1339 -0.4
Pf6N2E2_367 -0.4
Pf6N2E2_4496 +0.4

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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