The following genes with an identifier have been found but that do not have a mapping to Ensembl: 14
http://classic.wikipathways.org/instance/WP860_r117388 MAP2K3 with datasource Entrez Gene
http://classic.wikipathways.org/instance/WP860_r117388 SPRY2 with datasource Entrez Gene
http://classic.wikipathways.org/instance/WP860_r117388 JUND with datasource Entrez Gene
http://classic.wikipathways.org/instance/WP860_r117388 HIP1 with datasource Entrez Gene
http://classic.wikipathways.org/instance/WP860_r117388 CAV2 with datasource Entrez Gene
http://classic.wikipathways.org/instance/WP860_r117388 DNM1 with datasource Entrez Gene
http://classic.wikipathways.org/instance/WP860_r117388 MTA2 with datasource Entrez Gene
http://classic.wikipathways.org/instance/WP860_r117388 KRT8 with datasource Entrez Gene
http://classic.wikipathways.org/instance/WP860_r117388 EPPK1 with datasource Entrez Gene
http://classic.wikipathways.org/instance/WP860_r117388 JUN with datasource Entrez Gene
http://classic.wikipathways.org/instance/WP860_r117388 GJA1 with datasource Entrez Gene
http://classic.wikipathways.org/instance/WP860_r117388 LOC464259 with datasource Entrez Gene
http://classic.wikipathways.org/instance/WP860_r117388 CRKL with datasource Entrez Gene
http://classic.wikipathways.org/instance/WP860_r117388 PRKCZ with datasource Entrez Gene
More details at https://www.wikipathways.org/WikiPathwaysCurator/GeneTests/genesWithoutEnsemblMapping