Derivatives of mandelic acid are formed as a result of metabolism of adrenaline and noradrenaline by monoamine oxidase and catechol-O-methyl transferase.
Transferase | Terminal deoxynucleotidyl transferase | N-acetylglucosamine-1-phosphate transferase |
Petunidin could form in the exocarp of fruits from delphinidin, with an anthocyanin flavonoid O-methyltransferase (Catechol-O-methyl transferase) catalyzing the B-ring methylation and S-Adenosyl-L-methyl-3H methionine being the methyl group donor.
TUNEL assay (Terminal deoxynucleotidyl transferase mediated dUTP Nick End Labeling assay), in genetics, a method for detecting DNA fragmentation