1100

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Across
  1. 2. Substance reducing enzyme activity
  2. 3. Site other than active site for regulation
  3. 4. Total of all chemical reactions in organism
  4. 5. Highest energy point during reaction
  5. 7. Atom or molecule donating electrons
  6. 12. Neutral species with unpaired electron
  7. 15. Short-lived species during reaction
  8. 16. Adding acyl group to aromatic compound
  9. 17. Molecule acted on by enzyme
  10. 19. Region where substrate binds on enzyme
  11. 21. Negatively charged carbon species
  12. 22. Type of alkylation or acylation reaction
  13. 23. Positively charged carbon species
  14. 24. Adding alkyl group to aromatic compound
  15. 25. Step-by-step pathway of reaction
Down
  1. 1. Inhibitor binding elsewhere on enzyme
  2. 6. Inhibitor competing with substrate
  3. 8. Protein acting as biological catalyst
  4. 9. Atom or molecule seeking electrons
  5. 10. Building complex molecules from simpler ones
  6. 11. Non-protein helper for enzyme activity
  7. 13. Minimum energy required to react
  8. 14. Tightly bound cofactor to enzyme
  9. 18. Organic molecule assisting enzyme
  10. 20. Breakdown of molecules to release energy