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