PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 25271621-5 2014 Mutations in CYP7B1 or CYP27A1, which encode enzymes involved in cholestenoic acid metabolism, result in different neurological diseases, hereditary spastic paresis type 5 (SPG5) and cerebrotendinous xanthomatosis (CTX), respectively. cholestenoic acid 65-82 cytochrome P450 family 7 subfamily B member 1 Homo sapiens 13-19