label: UDP-N-acetyl-alpha-D-fucosamine dehydrogenase activity
label_lc: udp-n-acetyl-alpha-d-fucosamine dehydrogenase activity
description: "Catalysis of the reaction: UDP-N-acetyl-alpha-D-fucosamine + NAD(P) = UDP-2-acetamido-4-dehydro-2,6-dideoxy-beta-D-glucose + H+ + NAD(P)H."