PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 8809152-4 1996 Substitution of phenyl for the methyl at the C-4 position of kainic acid produced 11 which has high affinity and agonist potency at the GluR6 receptor. Kainic Acid 61-72 glutamate ionotropic receptor kainate type subunit 2 Rattus norvegicus 136-141