PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 26028785-2 2015 We have shown that the ABC core of the calyciphylline A-type alkaloids can be rapidly accessed via the tandem cyclization of a neutral aminyl radical with a polarized cyclic olefin. Alkaloids 61-70 ATP binding cassette subfamily B member 6 (Langereis blood group) Homo sapiens 23-26