Hwayoun Lee

Donghak Kim2
Songhee Han2
Seunghye Choi2
Young-Ran Lim1
2Donghak Kim
2Songhee Han
2Seunghye Choi
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Cytochrome P450 4A11 (CYP4A11) is a fatty acid hydroxylase enzyme expressed in human liver. It catalyzes not only the hydroxylation of saturated and unsaturated fatty acids, but the conversion of arachidonic acid to 20-hydroxyeicosatetraenoic acid (20-HETE), a regulator of blood pressure. In this study, we performed a directed evolution analysis of CYP4A11(More)
The metabolic activation of many carcinogenic heterocyclic and aryl amines are attributed to hepatic cytochrome P450 enzymes including P450 1A2. Bioactivation mechanism analysis of P450 1A2 in the limited crystallographic data requires the generation of a large number of mutants. In this study, the SRS2 region in P450 1A2 was randomly mutated with random(More)
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