PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 1281116-5 1992 Physical quenchers of singlet oxygen such as lycopene, beta-carotene, and alpha-tocopherol all reduced the calphostin C-induced inactivation of PKC. Lycopene 45-53 proline rich transmembrane protein 2 Homo sapiens 144-147