PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 20233844-4 2010 Using this approach, we quantified the site-specific cysteine oxidation status of endogenous p53 for the first time and found that Cys182 at the dimerization interface of the DNA binding domain is particularly susceptible to diamide oxidation intracellularly. Cysteine 53-61 tumor protein p53 Homo sapiens 93-96