category
Cell
date
Jan 8, 2026
slug
status
Published
summary
揭示了KICSTOR与GATOR1组装成新月形溶酶体复合物调控mTORC1的机制,发现SAMTOR以S-腺苷甲硫氨酸不兼容构象结合KICSTOR,建立甲硫氨酸感知与mTORC1调控的耦合关系。
tags
蛋白质组学
type
Post
📄 原文题目
Structure of the lysosomal KICSTOR-GATOR1-SAMTOR nutrient-sensing supercomplex
🔗 原文链接
💡 AI 核心解读
揭示了KICSTOR与GATOR1组装成新月形溶酶体复合物调控mTORC1的机制,发现SAMTOR以S-腺苷甲硫氨酸不兼容构象结合KICSTOR,建立甲硫氨酸感知与mTORC1调控的耦合关系。
📝 英文原版摘要
This study reveals how KICSTOR and GATOR1 assemble into a crescent-shaped lysosomal complex that regulates mTORC1 during amino acid starvation and how SAMTOR binds KICSTOR in an S-adenosylmethionine-incompatible conformation to couple methionine sensing to mTORC1 regulation.
- 作者:NotionNext
- 链接:https://tangly1024.com/article/30c48bd6-1f96-8190-8577-e4df07a6d345
- 声明:本文采用 CC BY-NC-SA 4.0 许可协议,转载请注明出处。
相关文章
