2,4'-dihydroxyacetophenone dioxygenase

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2,4'-dihydroxyacetophenone dioxygenase
Identifiers
EC no. 1.13.11.41
CAS no. 105503-64-8
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In enzymology, a 2,4'-dihydroxyacetophenone dioxygenase (EC 1.13.11.41) is an enzyme that catalyzes the chemical reaction

2,4'-dihydroxyacetophenone + O2 4-hydroxybenzoate + formate

Thus, the two substrates of this enzyme are 2,4'-dihydroxyacetophenone and O2, whereas its two products are 4-hydroxybenzoate and formate.

This enzyme belongs to the family of oxidoreductases, specifically those acting on single donors with O2 as oxidant and incorporation of two atoms of oxygen into the substrate (oxygenases). The oxygen incorporated need not be derived from O2. The systematic name of this enzyme class is 2,4'-dihydroxyacetophenone oxidoreductase (C-C-bond-cleaving). This enzyme is also called (4-hydroxybenzoyl)methanol oxygenase. This enzyme participates in bisphenol a degradation. [1]

Related Research Articles

4-Hydroxybenzoic acid, also known as p-hydroxybenzoic acid (PHBA), is a monohydroxybenzoic acid, a phenolic derivative of benzoic acid. It is a white crystalline solid that is slightly soluble in water and chloroform but more soluble in polar organic solvents such as alcohols and acetone. 4-Hydroxybenzoic acid is primarily known as the basis for the preparation of its esters, known as parabens, which are used as preservatives in cosmetics and some ophthalmic solutions. It is isomeric with 2-hydroxybenzoic acid, known as salicylic acid, a precursor to aspirin, and with 3-hydroxybenzoic acid.

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<span class="mw-page-title-main">HAAO</span> Enzyme

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<span class="mw-page-title-main">Biphenyl-2,3-diol 1,2-dioxygenase</span>

Biphenyl-2,3-diol 1,2-dioxygenase (EC 1.13.11.39) is an enzyme that catalyzes the chemical reaction

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<span class="mw-page-title-main">Protocatechuate 3,4-dioxygenase</span>

In enzymology, a protocatechuate 3,4-dioxygenase (EC 1.13.11.3) is an enzyme that catalyzes the chemical reaction

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<span class="mw-page-title-main">Quercetin 2,3-dioxygenase</span>

In enzymology, a quercetin 2,3-dioxygenase (EC 1.13.11.24) is an enzyme that catalyzes the chemical reaction

References

  1. Enya M, Aoyagi K, Hishikawa Y, Yoshimura A, Mitsukura K, Maruyama K (2012). "Molecular and catalytic properties of 2,4'-dihydroxyacetophenone dioxygenase from Burkholderia sp. AZ11". Bioscience, Biotechnology, and Biochemistry. 76 (3): 567–74. doi: 10.1271/bbb.110867 . PMID   22451401.