PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 30924279-5 2019 Persulfidation of TTP required O2 , which reacts with H2 S to form superoxide, as detected by ESI-MS, a hydroethidine fluorescence assay, and EPR spin trapping. Superoxides 31-33 ZFP36 ring finger protein Homo sapiens 18-21 30924279-5 2019 Persulfidation of TTP required O2 , which reacts with H2 S to form superoxide, as detected by ESI-MS, a hydroethidine fluorescence assay, and EPR spin trapping. Superoxides 68-78 ZFP36 ring finger protein Homo sapiens 18-21