PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 9134230-8 1997 We have shown that P450 enzymes model the site of general anaesthesia in the tadpole with respect to (a) an absolute sensitivity to increasing chain-length series of flexible, straight chain primary and secondary alcohols and straight chain diols, (b) an absolute sensitivity to increasing molecular weight series of rigid cyclic alkanols and cyclic alkanemethanols, (c) the points of abrupt change and of reversal (cut-off) in the linear relationship between increasing anaesthetic potency with increasing carbon chain length, and (d) non-differentiation between secondary alkanol enantiomers. diols 241-246 cytochrome P450 family 2 subfamily B member 6 Homo sapiens 19-23