Biology — Complement Activation

{
  "elements":[
    {"data":{"id":"classical","label":"Classical pathway"}},
    {"data":{"id":"lectin","label":"Lectin pathway"}},
    {"data":{"id":"alt","label":"Alternative pathway"}},
    {"data":{"id":"c3","label":"C3 convertase"}},
    {"data":{"id":"c5","label":"C5 convertase"}},
    {"data":{"id":"mac","label":"Membrane attack complex"}},
    {"data":{"source":"classical","target":"c3"}},
    {"data":{"source":"lectin","target":"c3"}},
    {"data":{"source":"alt","target":"c3"}},
    {"data":{"source":"c3","target":"c5"}},
    {"data":{"source":"c5","target":"mac"}}
  ],
  "layout":{"name":"breadthfirst","directed":true}
}