PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 11154562-2 2000 Under these conditions rate-determining Co-C heterolytic cleavage is preceded by rapid addition of cyanide to AdoCbl to form an intermediate, (beta-5"-deoxyadenosyl)(alpha-cyano)cobalamin ((beta-Ado)(alpha-CN)Cbl-), identified by 1H NMR spectroscopy. Hydrogen 230-232 Cbl proto-oncogene Homo sapiens 113-116