The following genes with an identifier have been found but that do not have a mapping to Ensembl: 8
http://classic.wikipathways.org/instance/WP931_r117393 GNG5 with datasource Entrez Gene
http://classic.wikipathways.org/instance/WP931_r117393 PRKCZ with datasource Entrez Gene
http://classic.wikipathways.org/instance/WP931_r117393 GNG8 with datasource Entrez Gene
http://classic.wikipathways.org/instance/WP931_r117393 PDE4A with datasource Entrez Gene
http://classic.wikipathways.org/instance/WP931_r117393 GNG10 with datasource Entrez Gene
http://classic.wikipathways.org/instance/WP931_r117393 ADCY2 with datasource Entrez Gene
http://classic.wikipathways.org/instance/WP931_r117393 GNG13 with datasource Entrez Gene
http://classic.wikipathways.org/instance/WP931_r117393 PRKACA with datasource Entrez Gene
More details at https://www.wikipathways.org/WikiPathwaysCurator/GeneTests/genesWithoutEnsemblMapping