PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 16366535-1 2005 Thrombin binding stabilizes the alternative G-quadruplex conformation of the aptamer, liberating the methylene blue (MB)-tagged oligonucleotide to produce a flexible, single-stranded DNA element. Oligonucleotides 128-143 coagulation factor II, thrombin Homo sapiens 0-8