MetaCyc Pathway: superpathway of guanosine nucleotides degradation (plants) in Salmonella enterica subsp. enterica serovar Typhimurium str. MS1868

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5'-nucleotidase:
GMP + H2O→guanosine + phosphate (EC 3.1.3.5)
GFF1034
GFF1113
GFF1424
GFF1895
GFF2328
GFF4400
GFF4792
GFF620
Guanosine deaminase:
guanosine + H+ + H2O→xanthosine + ammonium (EC 3.5.4.15)
No genes
Purine nucleosidase:
guanosine + H2O→guanine + D-ribofuranose (EC 3.2.2.1)
GFF1131
GFF4569
Guanine deaminase:
guanine + H+ + H2O→xanthine + ammonium (EC 3.5.4.3)
No genes
Purine nucleosidase:
xanthosine + H2O→xanthine + D-ribofuranose (EC 3.2.2.1)
GFF1131
GFF4569
Xanthine dehydrogenase:
xanthine + NAD+ + H2O→urate + NADH + H+ (EC 1.17.1.4)
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