MeSH note : a 38 kDa S-adenosylmethionine-dependent enzyme that catalyzes the transfer of 3-amino-3-carboxypropyl
moiety from S-adenosylmethionine to a phenolic site in the beta-lactam substrates
nocardicin E, F & G in the biosynthesis of nocardicin A; aa sequence in first source;
GenBank AP083882;