Protein
D-erythronate dehydrogenase
Organism
Cupriavidus necator (strain ATCC 17699 / H16 / DSM 428 / Stanier 337)
Function
Catalyzes oxidation of D-erythronate to 2-oxo-tetronate. Can use either NAD(+) or NADP(+) as cosubstrate, with a preference for NAD(+).
Similarity
Belongs to the NAD(P)-dependent epimerase/dehydratase family.
Sequence
MNVLITGGAGFLGLQLARLLLQRGTLNLDGQPVAIKRLTLLDVVAPQGLDDARVRVVTGDLSDPAVLRQAIDTDTGAVFHLAAVVSGQAEADFDLGMRVNLDASRALLETCRELGHQPRVLFTSSVAVYGGQLPPVVQDDTALNPQSSYGVQKAIGELLLSDYSRRGFVDGRVLRLPTISVRPGKPNAAASSFASGIIREPLSGVAANCPVAPETPLWLLSPRAAVAALVNGIELAGERLGNRRVVNLPGLSVTAAGMIEALRRVAGNAVADRVTWEREARVENIVGTWPAAWNAERALALGFQSDASFDEVIRAYMEDAGLAK