Biology — Serotonin & Melatonin Synthesis

{
  "elements":[
    {"data":{"id":"trp","label":"Tryptophan"}},
    {"data":{"id":"htp","label":"5-HTP"}},
    {"data":{"id":"serotonin","label":"Serotonin (5-HT)"}},
    {"data":{"id":"melatonin","label":"Melatonin"}},
    {"data":{"id":"hiaa","label":"5-HIAA (excreted)"}},
    {"data":{"source":"trp","target":"htp","label":"tryptophan hydroxylase"}},
    {"data":{"source":"htp","target":"serotonin","label":"decarboxylase"}},
    {"data":{"source":"serotonin","target":"melatonin","label":"pineal (night)"}},
    {"data":{"source":"serotonin","target":"hiaa","label":"MAO"}}
  ],
  "layout":{"name":"breadthfirst","directed":true}
}