the enzyme catalyzed transamination of various omega-amino acids with 2-oxoglutaric acid , which was a favourable amino acceptor . beta-alanine , gamma-aminobutyric acid , and beta-aminoisobutyric acid , which are naturally occurring substrates , were preferred amino donors , but taurine , alanine , ornithine , spermine , and spermidine were not .
C0000392
beta-alanine
C0001898
alanine