1.2.1.9	3-phospho-D-glyceroyl phosphate + NADPH + H+	-	
1.2.1.9	D-glyceraldehyde 3-phosphate + H2O + NADP+	-	
1.2.1.9	D-glyceraldehyde 3-phosphate + NAD+ + H2O	NAD+ is a poor co-substrate	
1.2.1.9	D-glyceraldehyde 3-phosphate + NADP+ + H2O	-	
1.2.1.9	D-glyceraldehyde 3-phosphate + NADP+ + H2O	the non-phosphorylating glyceraldehyde-3-phosphate dehydrogenase is a key-enzyme of the semi-phosphorylative branch of the Entner–Doudoroff pathway	
1.2.1.9	D-glyceraldehyde 3-phosphate + phosphate + NADP+	-	
1.2.1.9	D-glyceraldehyde-3-phosphate + NADP+	-	
1.2.1.9	D-glyceraldehyde-3-phosphate + NADP+	may be part of a system that is responsible for the export of photosynthetically generated NADPH from chloroplast to cytoplasm	
1.2.1.9	DL-glyceraldehyde 3-phosphate + NADP+ + H2O	-	
1.2.1.9	additional information	ALDH superfamily represents a group of enzymes that catalyze the oxidation of endogenous and exogenous aldehydes to the corresponding carboxylic acids