- Toluene dioxygenase
In
enzymology , a toluene dioxygenase (EC number|1.14.12.11) is anenzyme that catalyzes thechemical reaction :toluene + NADH + H+ + O2 (1S,2R)-3-methylcyclohexa-3,5-diene-1,2-diol + NAD+
The 4 substrates of this enzyme are
toluene , NADH, H+, and O2, whereas its two products are(1S,2R)-3-methylcyclohexa-3,5-diene-1,2-diol and NAD+.This enzyme belongs to the family of
oxidoreductase s, specifically those acting on paired donors, with O2 as oxidant and incorporation or reduction of oxygen. The oxygen incorporated need not be derived from O2 with NADH or NADPH as one donor, and incorporation of two atoms o oxygen into the other donor. The systematic name of this enzyme class is toluene,NADH:oxygen oxidoreductase (1,2-hydroxylating). This enzyme is also called toluene 2,3-dioxygenase. This enzyme participates intoluene and xylene degradation .References
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*External links
::"The
CAS registry number for this enzyme class is CAS registry|120038-36-0."Gene Ontology (GO) codes
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