PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 18781794-6 2008 The kinetic constant of binding is evaluated for tetracene and decreases in a similar fashion: 5 x 10 (-7) M/min (G3PEO13k), through 4 x 10 (-7) M/min (PSt-PEO) down to 1.5 x 10 (-7) M/min for IP720. naphthacene 49-58 ST8 alpha-N-acetyl-neuraminide alpha-2,8-sialyltransferase 4 Homo sapiens 152-155