PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 15954111-1 2005 Smith-Lemli-Opitz syndrome (SLOS) is an autosomal recessive, multiple congenital anomaly syndrome caused by deficiency of 7-dehydrocholesterol reductase (DHCR7), which catalyzes the last step of endogenous cholesterol synthesis. Cholesterol 131-142 7-dehydrocholesterol reductase Homo sapiens 154-159