Enzymatic reactions [BR:br08201]
1. Oxidoreductase reactions
1.2 Acting on the aldehyde or oxo group of donors
1.2.1 With NAD+ or NADP+ as acceptor
1.2.1.-
R04917 5-(2'-Formylethyl)-4,6-dihydroxypicolinate + NADP+ + H2O <=> 5-(2'-Carboxyethyl)-4,6-dihydroxypicolinate + NADPH + H+