MetaCyc Pathway: superpathway of guanine and guanosine salvage in Pectobacterium carotovorum WPP14

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Inosine kinase:
guanosine + ATP→GMP + ADP + H+
(EC 2.7.1.73)
No genes
Purine-nucleoside phosphorylase:
guanosine + phosphate→guanine + α-D-ribose-1-phosphate
(EC 2.4.2.1; 2.4.2.15)
HER17_RS08515
HER17_RS16090
HER17_RS18120
Hypoxanthine phosphoribosyltransferase (in reverse):
guanine + 5-phospho-α-D-ribose 1-diphosphate→GMP + diphosphate
(EC 2.4.2.8)
HER17_RS04680
HER17_RS05530
HER17_RS15710

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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