{"attribute":{"name":"protoporphyrinogen","href":"/api/1.0/attribute/protoporphyrinogen"},"dataset":{"name":"HMDB Metabolites of Enzymes","href":"/api/1.0/dataset/HMDB+Metabolites+of+Enzymes"},"associations":[{"gene":{"symbol":"PPOX","href":"/api/1.0/gene/PPOX"},"thresholdValue":1.0},{"gene":{"symbol":"CPOX","href":"/api/1.0/gene/CPOX"},"thresholdValue":1.0}]}