PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 8535072-1 1995 The melanocyte-stimulating hormone (MSH) receptor has a major function in the regulation of black (eumelanin) versus red (phaeomelanin) pigment synthesis within melanocytes. eumelanin 99-108 melanocortin 1 receptor Bos taurus 4-49