[word=catalyze] [word=structural] [lemma=change] [lemma=within] [□=□]
[word=catalyze] [word=structural] [lemma=change] [lemma=within] [word=□]
[word=catalyze] [word=structural] [lemma=change] [lemma=within] [lemma=□]
Isomerases catalyze structural change within one molecule , that is , isomerization reactions .