| Literature DB >> 33553599 |
Shizhen Zhang1, Yi Sun1.
Abstract
CRL and APC/C belong to the RING-finger-type E3 ligases, and both play important roles in cell cycle regulation. Recently, we found that SAG, a RING component of CRL, acts as an endogenous inhibitor of APC/C by competing with APC2 for E2s binding; while APC/CCDH1 targets SAG for ubiquitylation and degradation at G1 phase. The negative crosstalk between these two E3s ensures the orderly cell cycle progression.Entities:
Keywords: APC/C; SAG; UBE2C; UBE2S; cell cycle
Year: 2020 PMID: 33553599 PMCID: PMC7849741 DOI: 10.1080/23723556.2020.1837582
Source DB: PubMed Journal: Mol Cell Oncol ISSN: 2372-3556