EC=1.1.1.271
Alternative name(s):
GDP-4-keto-6-deoxy-D-mannose-3,5-epimerase-4-reductase
Protein FX
Red cell NADP(H)-binding protein
Short-chain dehydrogenase/reductase family 4E member 1
Function
Two step NADP-dependent conversion of GDP-4-dehydro-6-deoxy-D-mannose to GDP-fucose, involving an epimerase and a reductase reaction. Ref.1
Pathway
Nucleotide-sugar biosynthesis; GDP-L-fucose biosynthesis via de novo pathway; GDP-L-fucose from GDP-alpha-D-mannose: step 2/2.
Subunit structure
Homodimer. Ref.1
Sequence similarities
Belongs to the fucose synthase family.