The following genes with an identifier have been found but that do not have a mapping to Ensembl: 6
http://classic.wikipathways.org/instance/WP574_r116976 Dhh with datasource Entrez Gene
http://classic.wikipathways.org/instance/WP574_r116976 Gli1 with datasource Entrez Gene
http://classic.wikipathways.org/instance/WP574_r116976 Ihh with datasource Entrez Gene
http://classic.wikipathways.org/instance/WP574_r116976 Stk36 with datasource Entrez Gene
http://classic.wikipathways.org/instance/WP574_r116976 GAS1 with datasource Entrez Gene
http://classic.wikipathways.org/instance/WP574_r116976 Rab23 with datasource Entrez Gene
More details at https://www.wikipathways.org/WikiPathwaysCurator/GeneTests/genesWithoutEnsemblMapping