The function of Ensembl gene identifier ENSG00000131480 (AOC2, amine oxidase copper containing 2) is as follows. Catalyzes the oxidative deamination of primary amines to the corresponding aldehydes with the concomitant production of hydrogen peroxide and ammonia (PubMed:19588076). Has a preference for 2- phenylethylamine, tryptamine and tyramine (PubMed:19588076). Could also act on methylamine and benzylamine but much less efficiently (PubMed:19588076). .