PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
16103714-6	2005	Third, pregnenolone undergoes 17alpha-hydroxylation by microsomal P450c17.	Pregnenolone	7-19	cytochrome P450 family 17 subfamily A member 1	Homo sapiens	66-73