PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 21452836-1 2011 JP4-039 is a novel nitroxide conjugate capable of crossing lipid bilayer membranes and scavenging reactive oxygen species (ROS). Hydroxylamine 19-28 junctophilin 4 Homo sapiens 0-3