TMEM63B 在膜结构发生变化时扰乱磷脂

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摘要

磷脂在质膜脂质双分子层上的分布对各种细胞功能至关重要。通过全基因组筛选和结构分析发现,TMEM63B 是一种膜结构响应型脂质扰乱酶。在膜结构发生变化时,TMEM63B 会改变其构象并转运磷脂,从而控制质膜脂质的分布。
本文章由计算机程序翻译,如有差异,请以英文原文为准。

TMEM63B scrambles phospholipids in response to changes in membrane structure

TMEM63B scrambles phospholipids in response to changes in membrane structure
Phospholipid distribution across the lipid bilayer of plasma membranes is critical for various cellular functions. A genome-wide screen and structural analysis identified TMEM63B as a membrane structure-responsive lipid scramblase. In response to changes in membrane structure, TMEM63B alters its conformation and translocates phospholipids, thereby controlling plasma membrane lipid distribution.
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