Phosphatase activity of soluble epoxide hydrolase

Abstract

Soluble epoxide hydrolase (sEH) is a bifunctional enzyme that exhibits lipid epoxide hydrolase (sEH-H) and lipid phosphatase activity (sEH-P), with each being located in its own distinct domain. While the epoxide hydrolase activity is well-investigated, the role of the phosphatase domain remains unclear. This article briefly summarizes the evolution, structure and SNPs of the human sEH, with a special focus on the function and postulated role of the N-terminal domain of sEH. Furthermore, the article provides an overview of tools to study sEH-P.