ID 1.2.1.26 DE 2,5-dioxovalerate dehydrogenase. CA 2,5-dioxopentanoate + H2O + NADP(+) = 2-oxoglutarate + 2 H(+) + NADPH. DR Q1JUP4, KGSD1_AZOBR; Q08IC0, KGSD2_AZOBR; Q08IB7, KGSD3_AZOBR; DR Q6FFQ0, KGSDH_ACIAD; P42236, KGSDH_BACSU; D4GP41, KGSDH_HALVD; DR Q97UA1, KGSDH_SACS2; //