PubMed:10428866 / 68-189 JSONTXT

{"project":"sentences","denotations":[{"id":"T2","span":{"begin":0,"end":121},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"The mature insulin receptor is a cell surface heterotetrameric glycoprotein composed of two alpha- and two beta-subunits."}

{"project":"bionlp-st-epi-2011-training","denotations":[{"id":"T2","span":{"begin":11,"end":27},"obj":"Protein"}],"text":"The mature insulin receptor is a cell surface heterotetrameric glycoprotein composed of two alpha- and two beta-subunits."}