Reaction state_transition re3188 map
homovanillin@astrocyte map → homovanillic acid@astrocyte map
Reaction regulators:
Catalysis
  1. ALDH2@astrocyte map
  2. ALDH1A1@astrocyte map
  3. ALDH9A1@astrocyte map
  4. ALDH3A1@astrocyte map