the cell of 2x79 variant inability to grow on p-xylene has been shown to be accompanied by the elimination of the activities of three enzymes - p-xylene methylhydroxylase , p-cresol methylhydroxylase and metapyrocatechase and by the considerable alteration in the regulation of orto-cleavage aromatic ring enzymes activity pyrocatechase and protocatechuate-3,4-dioxygenase .
C0054859
pyrocatechase
C0599874
dioxygenase