PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 1738111-7 1992 Similar to the pharmacological characteristics of the 5HT1B site defined by [125I]ICYP, compounds most active at inhibiting 15 mM K(+)-stimulated release of [3H]-5-HT were RU24969 = 5-carboxyamidotryptamine HCl = CGS 12066B greater than 5-methoxytryptamine greater than 5-HT. 5-Methoxytryptamine 237-256 5-hydroxytryptamine receptor 1B Rattus norvegicus 54-59