ID 1.14.15.26 DE toluene methyl-monooxygenase. CA (1) 2 H(+) + O2 + 2 reduced [2Fe-2S]-[ferredoxin] + toluene = benzyl CA alcohol + H2O + 2 oxidized [2Fe-2S]-[ferredoxin]. CA (2) 2 H(+) + O2 + p-xylene + 2 reduced [2Fe-2S]-[ferredoxin] = CA 4-methylbenzyl alcohol + H2O + 2 oxidized [2Fe-2S]-[ferredoxin]. CA (3) 2 H(+) + m-xylene + O2 + 2 reduced [2Fe-2S]-[ferredoxin] = CA 3-methylbenzyl alcohol + H2O + 2 oxidized [2Fe-2S]-[ferredoxin]. CC -!- The enzyme, characterized from several Pseudomonas strains, catalyzes CC the first step in the degradation of toluenes and xylenes. CC -!- It has a broad substrate specificity and is also active with CC substituted compounds, such as chlorotoluenes. CC -!- The electrons are provided by a reductase (EC 1.18.1.3) that CC transfers electrons from NADH via FAD and an [2Fe-2S] cluster. CC -!- The enzyme can also act on its products, producing gem-diols that CC spontaneously dehydrate to form aldehydes. DR P21395, XYLM_PSEPU ; //