The role of Tecpr1 in selective autophagy as a cargo receptor.
[No authors listed]
摘要
Bacterial intrusion of host cells can be recognized by the innate immune system, including autophagy, via multiple cellular pathways. We have identified Tecpr1 as an Atg5-binding partner, and found that Tecpr1 interacts with the Atg12-Atg5-Atg16L1 complex via binding to Atg5. In Shigella infected cells, Tecpr1 colocalizes with Atg5 and LC3 at Shigella-containing phagophores. Tecpr1 activity is required for efficient autophagy to target bacteria, but a deficiency of Tecpr1 in host cells does not have a marked effect on canonical autophagy. Tecpr1 plays an important role in promoting selective autophagy via the WIPI-2-Tecpr1-Atg5 pathway in targeting bacteria, protein aggregates and damaged mitochondria.
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基因功能
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原始数据
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文献解读
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