PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
16893557-4	2006	For rat CYP1B1, the apparent Km values for the formation of 4-OHE2 and 2-OHE2 were 0.61+/-0.23 and 1.84+/-0.73 microM; the turnover numbers (Kcat) were 0.23+/-0.02 and 0.46+/-0.05 pmol/min/pmol P450; and the catalytic efficiencies (Kcat/Km) were 0.37 and 0.25, respectively.	4-ohe2	60-66	cytochrome P450, family 1, subfamily b, polypeptide 1	Rattus norvegicus	8-14	
16893557-2	2006	Here, we present results from kinetic studies characterizing the formation of 4-OHE2 and 2-hydroxyestradiol (2-OHE2) by rat CYP1B1 using 17beta-estradiol (E2) as a substrate.	4-ohe2	78-84	cytochrome P450, family 1, subfamily b, polypeptide 1	Rattus norvegicus	124-130