PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 32035620-4 2020 Surprisingly this crotonylation targets serine 46, instead of any predicted lysine residues, of p53, as detected in TCEP-probe labeled crotonylation and anti-crotonylated peptide antibody reaction assays. tris(2-carboxyethyl)phosphine 116-120 tumor protein p53 Homo sapiens 96-99