Metabolism of Sulfur- and Phosphorus-Containing Compounds / Der Stoffwechsel der Schwefel- und Phosphorhaltigen Verbindungen

it became evident that the nucleoside, riboflavin, does not itself represent the original active group of the flavoprotein; it must be considered a breakdown CH a I N NH. N N H~ C "/\/ ""-C- O H3~( V " C=O 3 II I 1 - 3 H ~ " ff . . . . . . . . . . . / NH H3CJJ"N)"C/~m N?'' C II II o o lumichrome lumiflavin product of a naturally occurring flavin nucleotide. Riboflavin-5''-phosphate (FMN, for flavi...