
Mitogenic and oncogenic stimulation of K433 acetylation promotes PKM2 …
2013年11月7日 · Here, we report that PKM2 is acetylated by p300 acetyltransferase at K433, which is unique to PKM2 and directly contacts its allosteric activator, fructose 1,6 …
Succinylation-dependent mitochondrial translocation of PKM2 …
2019年2月20日 · The PKM2 K433E succinylation mimic mutant increased mitochondrial PKM2, and we therefore compared NADH oxidation in HCT116 cells with K433E or ectopic …
Phosphoglycerate dehydrogenase activates PKM2 to …
2023年3月10日 · Using structure simulation and Co-IP assays, we showed that PHGDH directly facilitates p300 to interact with and acetylate PKM2 at K433, which promotes PKM2 …
Mitogenic and Oncogenic Stimulation of K433 Acetylation Promotes PKM2 ...
2013年11月7日 · We propose that during active cell proliferation or oncogenic transformation, PKM2 is acetylated at K433 by p300 acetyltransferase, which blocks FBP binding and thereby …
Acetylation-mimetic PKM2(K433) mutant promotes cell pro-liferation and tumorigenesis. K433 acetylation is decreased by serum starvation and cell-cell contact, increased by cell cycle …
Molecular Cell:复旦大学发表癌症研究新成果 - MedSci
2013年10月12日 · 研究人员发现,模拟乙酰化作用的pkm2(k433)突变体可促进细胞增殖和肿瘤形成。 通过血清饥饿和细胞间接触可以降低K433乙酰化,而在乳腺癌中刺激细胞周期、表皮生 …
Nuclear PKM2 regulates β-catenin transactivation upon EGFR
2011年12月1日 · Here we demonstrate, in human cancer cells, that epidermal growth factor receptor (EGFR) activation induces translocation of PKM2, but not PKM1, into the nucleus, …
K433 乙酰化的促有丝分裂和致癌刺激促进 PKM2 蛋白激酶活性和 …
Here, we report that PKM2 is acetylated by p300 acetyltransferase at K433, which is unique to PKM2 and directly contacts its allosteric activator, fructose 1,6-bisphosphate (FBP). …
PKM2 contributes to cancer metabolism - ScienceDirect
2015年1月28日 · The oncogenic E7 protein derived from human papilloma virus induces acetylation of PKM2 at K433, which inhibits FBP binding and thus the stable transition of …
K433 Acetylation Switches PKM2 to a Nuclear Kinase
2013年12月10日 · Major finding: Acetylation of PKM2 on K433 promotes its nuclear localization and protein kinase activity. Mechanism: Acetylation of a residue specific to PKM2 prevents its …