PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 23483050-5 2013 In addition, (13)C-labeling experiments using [u-(13)C5] ribose and [1-(13)C] lysine showed that C-6 of a methine moiety in DPL C was derived from C-5 of ribose or acetic acid in buffer. Acetic Acid 164-175 prion like protein doppel Homo sapiens 124-127