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/1200/genes/?format=api
HTTP 200 OK
Allow: GET, HEAD, OPTIONS
Content-Type: application/vnd.api+json
Vary: Accept

{
    "data": [
        {
            "type": "Gene",
            "id": "APEX1",
            "attributes": {
                "go_molecular_function": [
                    "[\"3'-5' exonuclease activity\", 'transcription corepressor activity', 'chromatin DNA binding', 'DNA-(abasic site) binding', \"double-stranded DNA 3'-5' exodeoxyribonuclease activity\", 'RNA binding', 'RNA-DNA hybrid ribonuclease activity', 'phosphoric diester hydrolase activity', 'site-specific endodeoxyribonuclease activity, specific for altered base', 'DNA-(apurinic or apyrimidinic site) endonuclease activity', 'endonuclease activity', 'double-stranded DNA exodeoxyribonuclease activity', \"3'-5'-exodeoxyribonuclease activity\", 'protein-containing complex binding', \"phosphodiesterase activity, acting on 3'-phosphoglycolate-terminated DNA strands\", 'endodeoxyribonuclease activity', 'NF-kappaB binding', 'double-stranded telomeric DNA binding', 'metal ion binding', 'DNA binding', 'class II DNA-(apurinic or apyrimidinic site) endonuclease activity', 'oxidoreductase activity', 'uracil DNA N-glycosylase activity', 'damaged DNA binding', 'protein binding', 'transcription coactivator activity', 'phosphodiesterase I activity']"
                ],
                "pathway_id": [
                    "kegg_path:hsa03410",
                    "R-HSA-110357",
                    "R-HSA-110362",
                    "R-HSA-110373",
                    "R-HSA-110381",
                    "R-HSA-5651801",
                    "R-HSA-73884",
                    "R-HSA-73894",
                    "R-HSA-73930",
                    "R-HSA-73933",
                    "kegg_path:hsa03410"
                ],
                "essential_gene": "Essential",
                "status": "CU",
                "uniprot_acc": "P27695",
                "ensembl_id": "None",
                "entrez_id": "ENSG00000100823",
                "chromosome_number": "14",
                "lastmodified": "2022-08-04T14:14:59.361563"
            },
            "relationships": {
                "variant_set": {
                    "meta": {
                        "count": 2
                    },
                    "data": [
                        {
                            "type": "SmallVariant",
                            "id": "2095"
                        },
                        {
                            "type": "SmallVariant",
                            "id": "3564"
                        }
                    ],
                    "links": {
                        "self": "https://olida.ibsquare.be/api/genes/APEX1/relationships/variant_set?format=api",
                        "related": "https://olida.ibsquare.be/api/genes/APEX1/variants/?format=api"
                    }
                },
                "genecombination_set": {
                    "meta": {
                        "count": 2
                    },
                    "data": [
                        {
                            "type": "GeneCombination",
                            "id": "725"
                        },
                        {
                            "type": "GeneCombination",
                            "id": "1200"
                        }
                    ],
                    "links": {
                        "self": "https://olida.ibsquare.be/api/genes/APEX1/relationships/genecombination_set?format=api",
                        "related": "https://olida.ibsquare.be/api/genes/APEX1/genecombinations/?format=api"
                    }
                }
            },
            "links": {
                "self": "https://olida.ibsquare.be/api/genes/APEX1/?format=api"
            }
        },
        {
            "type": "Gene",
            "id": "IDUA",
            "attributes": {
                "go_molecular_function": [
                    "['hydrolase activity, hydrolyzing O-glycosyl compounds', 'signaling receptor binding', 'L-iduronidase activity']"
                ],
                "pathway_id": [
                    "kegg_path:hsa00531",
                    "kegg_path:hsa01100",
                    "kegg_path:hsa04142",
                    "R-HSA-1430728",
                    "R-HSA-1630316",
                    "R-HSA-1638091",
                    "R-HSA-1643685",
                    "R-HSA-1793185",
                    "R-HSA-2024096",
                    "R-HSA-2024101",
                    "R-HSA-2206281",
                    "R-HSA-2206302",
                    "R-HSA-5663084",
                    "R-HSA-5668914",
                    "R-HSA-71387"
                ],
                "essential_gene": "Non-essential",
                "status": "CU",
                "uniprot_acc": "P35475",
                "ensembl_id": "None",
                "entrez_id": "ENSG00000127415",
                "chromosome_number": "4",
                "lastmodified": "2024-02-29T15:02:20.565955"
            },
            "relationships": {
                "variant_set": {
                    "meta": {
                        "count": 4
                    },
                    "data": [
                        {
                            "type": "SmallVariant",
                            "id": "3548"
                        },
                        {
                            "type": "SmallVariant",
                            "id": "3557"
                        },
                        {
                            "type": "SmallVariant",
                            "id": "3563"
                        },
                        {
                            "type": "SmallVariant",
                            "id": "3589"
                        }
                    ],
                    "links": {
                        "self": "https://olida.ibsquare.be/api/genes/IDUA/relationships/variant_set?format=api",
                        "related": "https://olida.ibsquare.be/api/genes/IDUA/variants/?format=api"
                    }
                },
                "genecombination_set": {
                    "meta": {
                        "count": 4
                    },
                    "data": [
                        {
                            "type": "GeneCombination",
                            "id": "1194"
                        },
                        {
                            "type": "GeneCombination",
                            "id": "1197"
                        },
                        {
                            "type": "GeneCombination",
                            "id": "1200"
                        },
                        {
                            "type": "GeneCombination",
                            "id": "1208"
                        }
                    ],
                    "links": {
                        "self": "https://olida.ibsquare.be/api/genes/IDUA/relationships/genecombination_set?format=api",
                        "related": "https://olida.ibsquare.be/api/genes/IDUA/genecombinations/?format=api"
                    }
                }
            },
            "links": {
                "self": "https://olida.ibsquare.be/api/genes/IDUA/?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
    }
}