Term Name:	erythrose-4-phosphate dehydrogenase activity
Synonyms:	D-erythrose 4-phosphate:NAD+ oxidoreductase activity, E4P dehydrogenase activity, E4PDH, Epd dehydrogenase activity, erythrose 4-phosphate dehydrogenase activity, GapB
Definition:	Catalysis of the reaction: D-erythrose 4-phosphate + H2O + NAD+ = 4-phospho-D-erythronate + 2 H+ + NADH.
Ontology:	GO: Molecular Function [GO:0048001]    QuickGO    AmiGO