PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 1671041-6 1991 MLC20 phosphorylation induced by norepinephrine was completely inhibited by guanosine 5"-O-(beta-thiodiphosphate) (GDP beta S). guanosine 5'-O-(2-thiodiphosphate) 115-125 myosin light chain 12B Homo sapiens 0-5