The following genes with an identifier have been found but that do not have a mapping to Ensembl: 6
http://classic.wikipathways.org/instance/WP899_r117412 PRKCZ with datasource Entrez Gene
http://classic.wikipathways.org/instance/WP899_r117412 WNT3 with datasource Entrez Gene
http://classic.wikipathways.org/instance/WP899_r117412 JUN with datasource Entrez Gene
http://classic.wikipathways.org/instance/WP899_r117412 FZD8 with datasource Entrez Gene
http://classic.wikipathways.org/instance/WP899_r117412 WNT3A with datasource Entrez Gene
http://classic.wikipathways.org/instance/WP899_r117412 CCND1 with datasource Entrez Gene
More details at https://www.wikipathways.org/WikiPathwaysCurator/GeneTests/genesWithoutEnsemblMapping