PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 11231990-3 2001 The steroid hormone exerts its physiological responses through the estrogen receptor (ER), of which two subtypes, ERalpha and ERbeta, are known. Steroids 4-11 estrogen receptor 1 Homo sapiens 67-84 11231990-3 2001 The steroid hormone exerts its physiological responses through the estrogen receptor (ER), of which two subtypes, ERalpha and ERbeta, are known. Steroids 4-11 estrogen receptor 1 Homo sapiens 86-88 11231990-3 2001 The steroid hormone exerts its physiological responses through the estrogen receptor (ER), of which two subtypes, ERalpha and ERbeta, are known. Steroids 4-11 estrogen receptor 1 Homo sapiens 114-121 11231990-3 2001 The steroid hormone exerts its physiological responses through the estrogen receptor (ER), of which two subtypes, ERalpha and ERbeta, are known. Steroids 4-11 estrogen receptor 1 Homo sapiens 126-132