MetaCyc Pathway: superpathway of L-citrulline metabolism in Pseudomonas syringae pv. syringae B728a

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Reactions and Genes Citric Acid (C)
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Glutamate synthase (NADPH):
L-glutamine + H2O→L-glutamate + ammonia + H+ (EC 1.4.1.13; 1.4.1.14; 1.4.7.1; 2.6.1.85; 3.5.1.2; 3.5.1.38; 4.1.3.27; 4.3.2.10; 4.3.3.6; 6.3.4.2; 6.3.5.13; 6.3.5.2; 6.3.5.4; 6.3.5.5; 6.3.5.6; 6.3.5.7)
Psyr_0262 -0.1
Psyr_0411 -3.6
Psyr_0412 -3.6
Psyr_0418 +0.1
Psyr_0616 -0.0
Psyr_1014 +0.1
Psyr_1262 N.D.
Psyr_1280 -1.1
Psyr_1361 N.D.
Psyr_2035 +0.1
Psyr_2058 N.D.
Psyr_2072 +1.2
Psyr_2080 -0.5
Psyr_2145 N.D.
Psyr_2275 +0.3
Psyr_2276 -0.3
Psyr_2292 +0.4
Psyr_2426 N.D.
Psyr_2765 -0.7
Psyr_2911 +0.2
Psyr_3058 +0.3
Psyr_3240 -0.2
Psyr_3260 +0.2
Psyr_3668 N.D.
Psyr_3747 +0.0
Psyr_3938 +0.3
Psyr_4015 -1.3
Psyr_4055 -0.0
Psyr_4164 N.D.
Psyr_4165 N.D.
Psyr_4166 N.D.
Psyr_4191 N.D.
Psyr_4192 N.D.
Psyr_4315 +0.1
Psyr_4375 -0.1
Psyr_4465 -0.4
Psyr_4581 -1.6
Psyr_4609 -4.0
Carbamoyl-phosphate synthase (ammonia):
ammonium + 2 ATP + hydrogen carbonate→carbamoyl phosphate + 2 ADP + 2 H+ + phosphate (EC 6.3.4.16)
No genes
L-proline[in] + an electron-transfer quinone→(S)-1-pyrroline-5-carboxylate[in] + an electron-transfer quinol + H+[in] (EC 1.5.5.2)
No genes
Glutamate 5-kinase:
L-glutamate + ATP→γ-L-glutamyl 5-phosphate + ADP (EC 2.7.2.11)
Psyr_0704 -2.8
(S)-1-pyrroline-5-carboxylate + H+ + H2O→L-glutamate 5-semialdehyde (spontaneous)
No genes
Glutamate-5-semialdehyde dehydrogenase (in reverse):
γ-L-glutamyl 5-phosphate + NADPH + H+→L-glutamate 5-semialdehyde + NADP+ + phosphate (EC 1.2.1.41)
Psyr_4369 -3.6
Ornithine aminotransferase (in reverse):
L-glutamate + L-glutamate 5-semialdehyde→L-ornithine + 2-oxoglutarate (EC 2.6.1.13)
Psyr_2551 -0.2
Psyr_3565 -0.3
Ornithine carbamoyltransferase:
L-ornithine + carbamoyl phosphate→L-citrulline + H+ + phosphate (EC 2.1.3.3)
Psyr_2685 +0.1
Psyr_3901 N.D.
Argininosuccinate synthase:
L-citrulline + ATP + L-aspartate→L-arginino-succinate + AMP + diphosphate + H+ (EC 6.3.4.5)
Psyr_3892 N.D.
Argininosuccinate lyase:
L-arginino-succinate→L-arginine + fumarate (EC 4.3.2.1)
Psyr_0065 N.D.
Arginase:
L-arginine + H2O→L-ornithine + urea (EC 3.5.3.1)
Psyr_2212 +0.3
Nitric-oxide synthase:
2 L-arginine + 3 NADPH + 4 dioxygen + H+→2 L-citrulline + 3 NADP+ + 2 nitric oxide + 4 H2O (EC 1.14.13.39)
No genes

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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