Across
- 3. Maximum reaction rate
- 4. Enzyme blocking
- 10. Neural messenger
- 11. Mood neurotransmitter
- 13. Reward neurotransmitter
- 14. Protein shape loss
- 15. Organic enzyme helper
Down
- 1. Enzyme enabling
- 2. Synapse chemical
- 5. Neuron insulation
- 6. Selective binding
- 7. Enzyme regulation site
- 8. Enzyme helper
- 9. Self-regulating mechanism
- 12. Variant enzyme form