MetaCyc Pathway: superpathway of guanosine nucleotides degradation (plants) in Sinorhizobium meliloti 1021

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Reactions and Genes Uridine (C)
remove
5'-nucleotidase:
GMP + H2O→guanosine + phosphate
(EC 3.1.3.5)
SMc01730 -0.1
SMc02063 N.D.
SMc04018 -0.1
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)
SM_b21277 -0.0
SMc01105 -1.8
SMc03175 -0.1
Guanine deaminase:
guanine + H+ + H2O→xanthine + ammonium
(EC 3.5.4.3)
SM_b20849 -0.2
SM_b21293 -0.0
Purine nucleosidase:
xanthosine + H2O→xanthine + D-ribofuranose
(EC 3.2.2.1)
SM_b21277 -0.0
SMc01105 -1.8
SMc03175 -0.1
Xanthine dehydrogenase:
xanthine + NAD+ + H2O→urate + NADH + H+
(EC 1.17.1.4)
SM_b20132 +0.0
SM_b20396 +0.1
SM_b20846 +0.1
SM_b21011 -0.3
SM_b21286 +0.1
SM_b21287 +0.1
SM_b21338 -0.0
SM_b21556 -0.0
SM_b21557 -0.0
SMa2037 -0.1
SMa2041 -0.5
SMa2351 -0.0
SMa2353 -0.0
SMa5011 -0.6

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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