PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
12639503-0	2003	Genotyping and site-directed mutagenesis of a cytochrome P450 meander Pro-X-Arg motif critical to CYP4B1 catalysis.	pro-x-arg	70-79	cytochrome P450 family 4 subfamily B member 1	Homo sapiens	98-104	
12639503-8	2003	These data provide additional evidence for the importance of this meander region Pro-X-Arg motif in CYP4B1 heme binding and catalytic function.	pro-x-arg	81-90	cytochrome P450 family 4 subfamily B member 1	Homo sapiens	100-106