MetaCyc Pathway: purine nucleotides degradation II (aerobic) in Pseudomonas stutzeri RCH2

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Reactions and Genes A22 0.002 mg/ml
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5'-nucleotidase:
AMP + H2O→adenosine + phosphate (EC 3.1.3.5)
Psest_2810 +3.2
IMP dehydrogenase:
IMP + NAD+ + H2O→XMP + NADH + H+ (EC 1.1.1.205)
Psest_1286 N.D.
5'-nucleotidase:
GMP + H2O→guanosine + phosphate (EC 3.1.3.5)
Psest_2810 +3.2
Adenosine deaminase:
adenosine + H+ + H2O→inosine + ammonium (EC 3.5.4.4)
Psest_0743 +1.3
Purine-nucleoside phosphorylase:
guanosine + phosphate→guanine + α-D-ribose-1-phosphate (EC 2.4.2.1; 2.4.2.15)
No genes
5'-nucleotidase:
XMP + H2O→xanthosine + phosphate (EC 3.1.3.5)
Psest_2810 +3.2
Guanine deaminase:
guanine + H+ + H2O→xanthine + ammonium (EC 3.5.4.3)
Psest_1208 -0.3
Psest_1214 +0.2
Purine-nucleoside phosphorylase:
inosine + phosphate→hypoxanthine + α-D-ribose-1-phosphate (EC 2.4.2.1)
No genes
Purine-nucleoside phosphorylase:
xanthosine + phosphate→xanthine + α-D-ribose-1-phosphate (EC 2.4.2.1)
No genes
Xanthine dehydrogenase:
hypoxanthine + NAD+ + H2O→xanthine + NADH + H+ (EC 1.17.1.4)
Psest_1210 +0.0
Psest_1211 +0.5
Psest_3444 +0.2
Psest_3445 +0.1
Xanthine dehydrogenase:
xanthine + NAD+ + H2O→urate + NADH + H+ (EC 1.17.1.4)
Psest_1210 +0.0
Psest_1211 +0.5
Psest_3444 +0.2
Psest_3445 +0.1

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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