ID 1.2.1.90 DE glyceraldehyde-3-phosphate dehydrogenase [NAD(P)(+)]. AN GAPN. AN non-phosphorylating glyceraldehyde-3-phosphate dehydrogenase. CA (1) D-glyceraldehyde 3-phosphate + NADP(+) + H2O = (2R)-3- CA phosphoglycerate + NADPH + 2 H(+). CA (2) D-glyceraldehyde 3-phosphate + NAD(+) + H2O = (2R)-3-phosphoglycerate CA + NADH + 2 H(+). CC -!- The enzyme is part of the modified Embden-Meyerhof-Parnas pathway of CC the archaeon Thermoproteus tenax (cf. EC 1.2.1.9). DR Q97U30, GAPN_SACS2 ; O57693, GAPN_THETE ; //