Phosphorylation of riboflavin by transferase action.
D001669:Biochemical Phenomena; D010744:Phosphoric Monoester Hydrolases / Q000494:pharmacology*; D010766:Phosphorylation; D012256:Riboflavin / Q000378:metabolism*; D014166:Transferases
D014166:Transferases; D010744:Phosphoric Monoester Hydrolases; D012256:Riboflavin
PHOSPHATASES/effects; TRANSFERASES; VITAMIN B2/metabolism