Diaminohydroxyphosphoribosylaminopyrimidine deaminase.

Riboflavin biosynthesis protein RibD
Riboflavin biosynthesis protein RibD
fused diaminohydroxyphosphoribosylaminopyrimidine deaminase;5-amino-6-(5-phosphoribosylamino) uracil reductase (RefSeq)