[Biosynthesis of toluene in Clostridium aerofoetidum strain WS].

Abstract

Formation of toluene in growing cultures of Clostridium aerofoetidum strain WS was enhanced when the medium was supplemented with phenylacetic acid or with L-phenylalanine and L-methionine together. Evidence for the role of L-phenylalanine was shown by the detection of [2H2]-methyl[2,3,4,5,6-2H5]benzene ("heptadeuterotoluene") in growing cultures with L-[2',3',4',5',6'-2H5]phenyl[2,3-2H3]alanine and L-methionine.