دورية أكاديمية

PRMT5-mediated regulatory arginine methylation of RIPK3

التفاصيل البيبلوغرافية
العنوان: PRMT5-mediated regulatory arginine methylation of RIPK3
المؤلفون: Chanchal Chauhan, Ana Martinez-Val, Rainer Niedenthal, Jesper Velgaard Olsen, Alexey Kotlyarov, Simon Bekker-Jensen, Matthias Gaestel, Manoj B. Menon
المصدر: Cell Death Discovery, Vol 9, Iss 1, Pp 1-9 (2023)
بيانات النشر: Nature Publishing Group, 2023.
سنة النشر: 2023
المجموعة: LCC:Neoplasms. Tumors. Oncology. Including cancer and carcinogens
LCC:Cytology
مصطلحات موضوعية: Neoplasms. Tumors. Oncology. Including cancer and carcinogens, RC254-282, Cytology, QH573-671
الوصف: Abstract The TNF receptor-interacting protein kinases (RIPK)-1 and 3 are regulators of extrinsic cell death response pathways, where RIPK1 makes the cell survival or death decisions by associating with distinct complexes mediating survival signaling, caspase activation or RIPK3-dependent necroptotic cell death in a context-dependent manner. Using a mass spectrometry-based screen to find new components of the ripoptosome/necrosome, we discovered the protein-arginine methyltransferase (PRMT)-5 as a direct interaction partner of RIPK1. Interestingly, RIPK3 but not RIPK1 was then found to be a target of PRMT5-mediated symmetric arginine dimethylation. A conserved arginine residue in RIPK3 (R486 in human, R415 in mouse) was identified as the evolutionarily conserved target for PRMT5-mediated symmetric dimethylation and the mutations R486A and R486K in human RIPK3 almost completely abrogated its methylation. Rescue experiments using these non-methylatable mutants of RIPK3 demonstrated PRMT5-mediated RIPK3 methylation to act as an efficient mechanism of RIPK3-mediated feedback control on RIPK1 activity and function. Therefore, this study reveals PRMT5-mediated RIPK3 methylation as a novel modulator of RIPK1-dependent signaling.
نوع الوثيقة: article
وصف الملف: electronic resource
اللغة: English
تدمد: 2058-7716
Relation: https://doaj.org/toc/2058-7716
DOI: 10.1038/s41420-023-01299-z
URL الوصول: https://doaj.org/article/842e471da4e14b86910bc06814c7448e
رقم الأكسشن: edsdoj.842e471da4e14b86910bc06814c7448e
قاعدة البيانات: Directory of Open Access Journals
الوصف
تدمد:20587716
DOI:10.1038/s41420-023-01299-z