PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 14580323-5 2003 Sulfite-mediated disulfide bond cleavage followed by reaction with 2-nitro-5-thiosulfobenzoate showed that oxidized p53 contains a single disulfide bond per monomer. Sulfites 0-7 tumor protein p53 Homo sapiens 116-119 23973939-4 2013 To examine the response of the p53 signaling pathway to stimulation with different concentrations of sulfite, a time course study of p53, Mdm2, and Bcl-2 expression was conducted in an immortalized hepatic cell line, HL-7702. Sulfites 101-108 tumor protein p53 Homo sapiens 31-34