PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 22574338-4 2004 TOTO-3 is the dimeric form of quinolinium, 4-[3-(3-methyl-2(3H)-benzothiazolylidene)-1-propenyl]-1-[3-(trimethylammonio)propyl]-,diiodide (TO-PRO-3). Quinolinium 30-41 pyrroline-5-carboxylate reductase 1 Homo sapiens 142-147