4-phosphoerythronate dehydrogenase

This enzyme catalyzes the second step in the biosynthesis of the coenzyme pyridoxal 5'-phosphate in Escherichia coli.

Source:http://purl.uniprot.org/enzyme/1.1.1.290

Statements in which the resource exists as a subject.
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Other enzymes involved in this pathway are EC 1.2.1.72, EC 2.6.1.52, EC 1.1.1.262, EC 2.6.99.2 and EC 1.4.3.5., The reaction occurs predominantly in the reverse direction., This enzyme catalyzes the second step in the biosynthesis of the coenzyme pyridoxal 5'-phosphate in Escherichia coli.
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uniprot:name
4-O-phosphoerythronate dehydrogenase, 4-phosphoerythronate dehydrogenase, 4PE dehydrogenase, Erythronate-4-phosphate dehydrogenase
uniprot:activity
4-phospho-D-erythronate + NAD(+) = (3R)-3-hydroxy-2-oxo-4-phosphonooxybutanoate + NADH.