PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 20942401-2 2010 It is able to regenerate the o-diphenol group of enzymatically oxidized trans-caftaric acid, giving rise to 2-S-glutathionyl-trans-caftaric acid (also known as grape reaction product, GRP) and thus inhibiting the browning of wine. catechol 29-39 gastrin releasing peptide Homo sapiens 184-187