PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 11916399-4 2002 A novel mechanism involving adduction of the NCS-chrom C-6 radical, generated by 2-mercaptoethanol activation, to C-5 of the uracil at the U9 position of the RNA 11-mer, oxidation by dioxygen, reduction by the thiol, and subsequent dehydration is proposed for adduct formation. N-chlorosuccinimide 45-48 complement C6 Homo sapiens 55-58