PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 30811542-5 2019 Functional testing was performed to establish the surface expression of the receptor and cAMP response to its cognate ligand alpha-melanocyte-stimulating hormone. Cyclic AMP 89-93 proopiomelanocortin Homo sapiens 125-161