PubMed:2116413 / 1228-1441 JSONTXT

{"project":"sentences","denotations":[{"id":"TextSentencer_T8","span":{"begin":0,"end":213},"obj":"Sentence"},{"id":"T8","span":{"begin":0,"end":213},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"With procollagens from both probands, collagenase A fragments containing the first 775 amino acids of the alpha chain domains had a lowered temperature for thermal unfolding as assayed by brief protease digestion."}