1.2.1.9 3-phospho-D-glycerate + NADH + H+ - Synechococcus sp. D-glyceraldehyde 3-phosphate + NAD+ + H2O - r 451463 1.2.1.9 3-phospho-D-glyceroyl phosphate + NADPH + H+ - Chlamydomonas reinhardtii D-glyceraldehyde 3-phosphate + phosphate + NADP+ - ? 386133 1.2.1.9 3-phospho-D-glyceroyl phosphate + NADPH + H+ - Spinacia oleracea D-glyceraldehyde 3-phosphate + phosphate + NADP+ - ? 386133 1.2.1.9 D-glyceraldehyde 3-phosphate + H2O + NADP+ - Arabidopsis thaliana (2R)-3-phosphoglycerate + NADPH + 2 H+ - ? 460172 1.2.1.9 D-glyceraldehyde 3-phosphate + NAD+ + H2O - Hevea brasiliensis 3-phospho-D-glycerate + NADH + H+ - r 391751 1.2.1.9 D-glyceraldehyde 3-phosphate + NAD+ + H2O enzyme shows negligible activity with NAD+. The NAD+-dependent reaction shows no saturation at NAD+ concentrations up to 50 mM. The highest enzyme activity is observed at 50 mM NAD+ which is 7fold to 8fold lower than the Vmax observed using NADP+ as cofactor Saccharolobus solfataricus 3-phospho-D-glycerate + NADH + H+ - ir 391751 1.2.1.9 D-glyceraldehyde 3-phosphate + NAD+ + H2O NAD+ is a poor co-substrate Sulfurisphaera tokodaii 3-phospho-D-glycerate + NADH + H+ - ? 391751 1.2.1.9 D-glyceraldehyde 3-phosphate + NAD+ + H2O the enzyme prefers NADP+ to NAD+. NAD+ is a poor cosubstrate. The NAD+-dependent reaction of St-GAPN shows no saturation up to 20 mM Sulfurisphaera tokodaii 3-phospho-D-glycerate + NADH + 2 H+ - ir 426218 1.2.1.9 D-glyceraldehyde 3-phosphate + NAD+ + H2O the enzyme prefers NADP+ to NAD+. NAD+ is a poor cosubstrate. The NAD+-dependent reaction of St-GAPN shows no saturation up to 20 mM Sulfurisphaera tokodaii 7 3-phospho-D-glycerate + NADH + 2 H+ - ir 426218 1.2.1.9 D-glyceraldehyde 3-phosphate + NADP+ + H2O - Chlamydomonas reinhardtii 3-phospho-D-glycerate + NADPH + H+ - ? 386430