PubMed:821948 / 1225-1323 JSONTXT

{"project":"sentences","denotations":[{"id":"T11","span":{"begin":0,"end":98},"obj":"Sentence"},{"id":"T11","span":{"begin":0,"end":98},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"Enough GTP was bound to the enzyme to suggest that each polypeptide contains one GTP binding site."}