Term Name:	5-amino-6-(5-phosphoribitylamino)uracil phosphatase activity
Synonyms:	pyrimidine phosphatase activity
Definition:	Catalysis of the reaction: 5-amino-6-(5-phospho-D-ribitylamino)uracil + H2O = 5-amino-6-(D-ribitylamino)uracil + phosphate.
Ontology:	GO: Molecular Function [GO:0043726]    QuickGO    AmiGO