studies on the effect of different content of vitamin b2 ( alimentary deficiency , additional administration ) in the rat organism on the activity of enzymes participating in the metabolism of foreign substances and on the inducing effect of phenobarbital have shown that vitamin b2 to a considerable extent controls the activity of flavin-containing enzymes participating in the metabolism of xenobiotics ( d-amino acid oxidase , xanthine and aldehyde oxidases , nadh- and nadph-reductase activity of neotetrazolium ) and a number of enzymes for which flavins do not play the role of prosthetic group ( esterases aldehyde and formaldehyde dehydrogenases , demethylase and hydroxylase ) .
C0035527
vitamin b2
C0016213
flavins