PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 7608756-6 1995 The metabotropic receptor antagonist R,S-alpha-methyl-4-carboxyphenylglycine (MCPG) blocked the synaptic depressant actions of DCG-IV and trans-1-aminocyclopentane-1,3-dicarboxylic acid (t-ACPD). dcg 127-130 homer scaffold protein 2 Homo sapiens 189-193