This API endpoint handles listing (/genes) and retrieval (/genes/<ID>/) of genes that are contained in the database due to their association to
genetic variants that are involved in at least one oligogenic combination in OLIDA.

GET /api/genecombinations/590/genes/?format=api
HTTP 200 OK
Allow: GET, HEAD, OPTIONS
Content-Type: application/vnd.api+json
Vary: Accept

{
    "data": [
        {
            "type": "Gene",
            "id": "CPT2",
            "attributes": {
                "go_molecular_function": [
                    "carnitine O-octanoyltransferase activity",
                    "protein binding",
                    "carnitine O-palmitoyltransferase activity"
                ],
                "pathway_id": [
                    "kegg_path:hsa03320",
                    "kegg_path:hsa04714",
                    "R-HSA-556833",
                    "kegg_path:hsa01212",
                    "R-HSA-1430728",
                    "R-HSA-1989781",
                    "R-HSA-400206",
                    "R-HSA-200425",
                    "kegg_path:hsa00071",
                    "R-HSA-8978868"
                ],
                "essential_gene": null,
                "status": "CU",
                "uniprot_acc": "P23786",
                "ensembl_id": "ENSG00000157184",
                "entrez_id": "1376",
                "chromosome_number": "1",
                "lastmodified": "2021-10-18T11:00:44.886458"
            },
            "relationships": {
                "variant_set": {
                    "meta": {
                        "count": 3
                    },
                    "data": [
                        {
                            "type": "SmallVariant",
                            "id": "431"
                        },
                        {
                            "type": "SmallVariant",
                            "id": "981"
                        },
                        {
                            "type": "SmallVariant",
                            "id": "1785"
                        }
                    ],
                    "links": {
                        "self": "https://olida.ibsquare.be/api/genes/CPT2/relationships/variant_set?format=api",
                        "related": "https://olida.ibsquare.be/api/genes/CPT2/variants/?format=api"
                    }
                },
                "genecombination_set": {
                    "meta": {
                        "count": 3
                    },
                    "data": [
                        {
                            "type": "GeneCombination",
                            "id": "145"
                        },
                        {
                            "type": "GeneCombination",
                            "id": "315"
                        },
                        {
                            "type": "GeneCombination",
                            "id": "590"
                        }
                    ],
                    "links": {
                        "self": "https://olida.ibsquare.be/api/genes/CPT2/relationships/genecombination_set?format=api",
                        "related": "https://olida.ibsquare.be/api/genes/CPT2/genecombinations/?format=api"
                    }
                }
            },
            "links": {
                "self": "https://olida.ibsquare.be/api/genes/CPT2/?format=api"
            }
        },
        {
            "type": "Gene",
            "id": "ELAC2",
            "attributes": {
                "go_molecular_function": [
                    "tRNA-specific ribonuclease activity",
                    "nuclease activity",
                    "endonuclease activity",
                    "hydrolase activity",
                    "endoribonuclease activity",
                    "3'-tRNA processing endoribonuclease activity",
                    "metal ion binding"
                ],
                "pathway_id": [
                    "R-HSA-6785470",
                    "kegg_path:hsa03013",
                    "R-HSA-6784531",
                    "kegg_path:hsa03013",
                    "R-HSA-8868766",
                    "R-HSA-72312",
                    "R-HSA-72306",
                    "R-HSA-8953854"
                ],
                "essential_gene": null,
                "status": "CU",
                "uniprot_acc": "Q9BQ52",
                "ensembl_id": "ENSG00000006744",
                "entrez_id": "60528",
                "chromosome_number": "17",
                "lastmodified": "2021-10-18T11:00:44.268118"
            },
            "relationships": {
                "variant_set": {
                    "meta": {
                        "count": 1
                    },
                    "data": [
                        {
                            "type": "SmallVariant",
                            "id": "1786"
                        }
                    ],
                    "links": {
                        "self": "https://olida.ibsquare.be/api/genes/ELAC2/relationships/variant_set?format=api",
                        "related": "https://olida.ibsquare.be/api/genes/ELAC2/variants/?format=api"
                    }
                },
                "genecombination_set": {
                    "meta": {
                        "count": 1
                    },
                    "data": [
                        {
                            "type": "GeneCombination",
                            "id": "590"
                        }
                    ],
                    "links": {
                        "self": "https://olida.ibsquare.be/api/genes/ELAC2/relationships/genecombination_set?format=api",
                        "related": "https://olida.ibsquare.be/api/genes/ELAC2/genecombinations/?format=api"
                    }
                }
            },
            "links": {
                "self": "https://olida.ibsquare.be/api/genes/ELAC2/?format=api"
            }
        }
    ],
    "meta": {
        "database_name": "OLIgogenic diseases DAtabase (OLIDA)",
        "resource_url": "olida.ibsquare.be",
        "api_release_year": "2021",
        "api_developer": [
            [
                "Arnau Dillen",
                "arnau.dillen@ulb.ac.be"
            ],
            [
                "Charlotte Nachtegael",
                "charlotte.nachtegael@ulb.be"
            ]
        ],
        "api_version": "0.3",
        "api_maintainers": [
            [
                "Charlotte Nachtegael",
                "charlotte.nachtegael@ulb.be"
            ]
        ],
        "api_documentation": [
            "olida.ibsquare.be/api/swagger",
            "olida.ibsquare.be/api/redoc"
        ],
        "copyright": "Copyright (c) 2025 · OLIDA All Rights Reserved.",
        "license": "CC Attribution-NonCommercial 4.0 International License",
        "ontologies": {
            "ORDO": "http://bioportal.bioontology.org/ontologies/ORDO",
            "GENO": "http://purl.obolibrary.org/obo/geno.owl",
            "MI": "http://purl.obolibrary.org/obo/mi.owl",
            "NCIT": "http://purl.obolibrary.org/obo/ncit.owl",
            "OGI": "http://purl.obolibrary.org/obo/ogi.owl",
            "OGG": "http://purl.obolibrary.org/obo/ogg.owl"
        },
        "relevant_publications_doi": [
            "10.1093/nar/gkv1068",
            "10.1093/database/baac023"
        ],
        "size": 2
    }
}