5-amino-6-(5-phosphoribosylamino)uracil reductase.

Riboflavin biosynthesis protein RibD

Riboflavin biosynthesis protein RibD

fused diaminohydroxyphosphoribosylaminopyrimidine deaminase;5-amino-6-(5-phosphoribosylamino) uracil reductase (RefSeq)