PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 23353842-3 2012 METHODS: The chemical cross-linking by soluble carbodiimide (EDC) in combination with the liquid chromatography coupled with high resolution mass spectrometry (LC-HRMS) has been employed to characterize the contact surface regions involved in the transient interaction between two catalytic domains of P450 2B4 and cytochrome b5. ethylene dichloride 61-64 cytochrome P450 family 2 subfamily B member 6 Homo sapiens 302-306