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1.14.13.208: benzoyl-CoA 2,3-epoxidase

This is an abbreviated version!
For detailed information about benzoyl-CoA 2,3-epoxidase, go to the full flat file.

Word Map on EC 1.14.13.208

Reaction

benzoyl-CoA
+
NADPH
 +
H+
 +
O2
=
2,3-epoxy-2,3-dihydrobenzoyl-CoA
 +
NADP+
 +
H2O

Synonyms

benzoyl coenzyme A epoxidase, benzoyl-CoA 2,3-dioxygenase, benzoyl-CoA dioxygenase/reductase, benzoyl-CoA epoxidase, benzoyl-CoA oxygenase, benzoyl-coenzyme A epoxidase, BoxA, BoxA/BoxB system, BoxAB, BoxB, BoxBA, EC 1.14.12.21

ECTree

     1 Oxidoreductases
         1.14 Acting on paired donors, with incorporation or reduction of molecular oxygen
             1.14.13 With NADH or NADPH as one donor, and incorporation of one atom of oxygen into the other donor
                1.14.13.208 benzoyl-CoA 2,3-epoxidase

KM Value

KM Value on EC 1.14.13.208 - benzoyl-CoA 2,3-epoxidase

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KM VALUE [mM]
SUBSTRATE
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
IMAGE
0.03
benzoyl-CoA
pH 8, 22°C, addition of the putative ring cleaving enzyme BoxC leads to a several-fold acceleration of the initial rate and completes conversion of benzoyl-CoA. Because of this complex behaviour of the oxygenase system, the apparent Km value for benzoyl-CoA can only be estimated from the time curve of benzoyl-CoA concentration in an assay mixture that contains BoxAB and the putative ring-cleaving enzyme BoxC. This curve shows a half-maximal rate at a benzoyl-CoA concentration of 0.03 mM