Biology — Ubiquitin–Proteasome System

{
  "elements":[
    {"data":{"id":"e1","label":"E1/E2/E3 enzymes"}},
    {"data":{"id":"ub","label":"Ubiquitin"}},
    {"data":{"id":"prot","label":"Target protein"}},
    {"data":{"id":"poly","label":"Poly-ubiquitin chain"}},
    {"data":{"id":"prote","label":"Proteasome"}},
    {"data":{"id":"pep","label":"Peptides"}},
    {"data":{"source":"e1","target":"ub"}},
    {"data":{"source":"ub","target":"prot","label":"tag"}},
    {"data":{"source":"prot","target":"poly"}},
    {"data":{"source":"poly","target":"prote"}},
    {"data":{"source":"prote","target":"pep","label":"degrade"}}
  ],
  "layout":{"name":"breadthfirst","directed":true}
}