"serine hydroxymethyltransferase 2 (SHMT2) is acetylated at K95 in colorectal cancer (CRC) cells. SHMT2-K95-Ac disrupts its functional tetramer structure and inhibits its enzymatic activity. SHMT2-K95-Ac promotes its degradation via the K63-ubiquitin-lysosome pathway in a glucose-dependent manner. SHMT2-K95-Ac is decreased in human CRC samples which is correlated with poorer postoperative overall survival."xsd:string