{ "description": "Example: PPI enrichment test for a set of human proteins to check whether their interactions are more than expected by chance", "request": { "method": "GET", "url": "https://string-db.org/api/json/ppi_enrichment", "parameters": { "identifiers": "9606.ENSP00000269305%0d9606.ENSP00000366955%0d9606.ENSP00000380152%0d9606.ENSP00000083083", "species": 9606, "required_score": 400, "network_type": "functional", "caller_identity": "example_pipeline" } }, "response": { "number_of_nodes": 4, "number_of_edges": 6, "average_node_degree": 3.0, "local_clustering_coefficient": 1.0, "expected_number_of_edges": 0.18, "p_value": 1.0e-6 } }