Biology — Melanin Synthesis

{
  "elements":[
    {"data":{"id":"tyr","label":"Tyrosine"}},
    {"data":{"id":"dopa","label":"L-DOPA"}},
    {"data":{"id":"dq","label":"Dopaquinone"}},
    {"data":{"id":"eu","label":"Eumelanin (brown/black)"}},
    {"data":{"id":"pheo","label":"Pheomelanin (red/yellow)"}},
    {"data":{"source":"tyr","target":"dopa","label":"tyrosinase"}},
    {"data":{"source":"dopa","target":"dq","label":"tyrosinase"}},
    {"data":{"source":"dq","target":"eu"}},
    {"data":{"source":"dq","target":"pheo","label":"+ cysteine"}}
  ],
  "layout":{"name":"breadthfirst","directed":true}
}