著者

檜作 洋平

出版者

一般社団法人 日本生物物理学会

雑誌

生物物理 (ISSN:05824052)

巻号頁・発行日

vol.59, no.2, pp.079-083, 2019 (Released:2019-03-26)

参考文献数

20

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Intramembrane-cleaving proteases (I-CLiPs) are a unique class of proteases, which catalyze proteolysis of target membrane proteins within the lipid bilayer. I-CLiPs are found in all kingdoms of life and are involved in various cellular processes such as stress responses, lipid homeostasis, induction of apoptosis and bacterial virulence. RseP, an Escherichia coli I-CLiP, plays a critical role in the extracytoplasmic stress response essential for bacterial survival. In this review, I will summarize the results of our recent studies on the structure and function of RseP and propose a model of the substrate recognition and cleavage by this peculiar protease.