Protein
1,5-anhydro-D-fructose reductase
Organism
Ensifer adhaerens
Function
Catalyzes the NADPH-specific reduction of 1,5-anhydro-D-fructose to 1,5-anhydro-D-mannitol. Also shows some activity against structurally related compounds such as 3-keto-1,5-anhydro-D-fructose, D-glucosone and D-xylosone. The enzyme cannot use NADH as cosubstrate.
Similarity
Belongs to the Gfo/Idh/MocA family.
Sequence
MNRWGLIGASTIAREWVIGAIRATGGEVVSMMSTSAERGAAYATENGIGKSVTSVEELVGDPDVDAVYVSTTNELHREQTLAAIRAGKHVLCEKPLAMTLEDAREMVVAAREAGVVLGTNHHLRNAAAHRAMRDAIAEGRIGRPIAARVFHAVYLPPHLQGWRLERPEAGGGVILDITVHDADTLRFVLNDDPAEAVAISHSAGMGKEGVEDGVMGGVRFQSGVIAQFHDAFTTKFAETGFEVHGTEGSLIGRNVMTQKPVGTVTLRNAEGESQLPLDPANLYETALAAFHSAIEGHGQPSATGEDGVWSLATGLAVVKAAATGQAAEIETGL