MetaCyc Pathway: L-ascorbate biosynthesis VI (plants, myo-inositol pathway) in Cupriavidus basilensis FW507-4G11

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Inositol oxygenase:
myo-inositol + dioxygen→aldehydo-D-glucuronate + H+ + H2O (EC 1.13.99.1)
No genes
Glucuronate reductase (in reverse):
aldehydo-D-glucuronate + NADPH + H+→L-gulonate + NADP+ (EC 1.1.1.19)
No genes
Gluconolactonase (in reverse):
L-gulonate + H+→L-gulono-1,4-lactone + H2O (EC 3.1.1.17)
RR42_RS09940
RR42_RS23435
RR42_RS26550
RR42_RS27020
RR42_RS33665
L-gulono-1,4-lactone + 2 an oxidized c-type cytochrome→L-ascorbate + 2 a reduced c-type cytochrome + 3 H+ (EC 1.3.2.M1)
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