Subject	enzyme
Predicate	affect
Object	rate of chemical reaction
Modality	Modality Occurrences
Polarity	POSITIVE
Plausibility	0.8683
Neighborhood Sigma	0.8683
Local Sigma	0.8755
Example Sentences	Sentence Occurrences Source enzyme affects the rate of chemical reaction 1 Google Autocomplete enzymes affect the rate of chemical reaction 2 Answers.com Questions