PMC:1140370 / 171-184 JSONTXT

{"project":"craft-sa-dev","denotations":[{"id":"T174","span":{"begin":0,"end":4},"obj":"IN"},{"id":"T176","span":{"begin":5,"end":13},"obj":"NN"}],"text":"that helicase"}

{"project":"craft-ca-core-ex-dev","denotations":[{"id":"T95","span":{"begin":5,"end":13},"obj":"GO_EXT:0004386"}],"text":"that helicase"}