PubMed:10383460 / 90-281 JSONTXT

{"project":"sentences","denotations":[{"id":"T2","span":{"begin":0,"end":191},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"Ubc9, a homologue of the class E2 ubiquitin-conjugating enzymes, has recently been shown to catalyze conjugation of a small ubiquitin-like molecule-1 (SUMO-1) to a variety of target proteins."}

{"project":"relna","denotations":[{"id":"T3","span":{"begin":0,"end":4},"obj":"Protein"},{"id":"T4","span":{"begin":118,"end":149},"obj":"Protein"},{"id":"T5","span":{"begin":151,"end":157},"obj":"Protein"}],"text":"Ubc9, a homologue of the class E2 ubiquitin-conjugating enzymes, has recently been shown to catalyze conjugation of a small ubiquitin-like molecule-1 (SUMO-1) to a variety of target proteins."}