The following DataNodes have no identifier: 13
More details at https://www.wikipathways.org/WikiPathwaysCurator/DataNodesTests/dataNodesWithoutIdentifier
The following genes with an identifier have been found but that do not have a mapping to Ensembl: 6
http://classic.wikipathways.org/instance/WP1180_r117992 HES5 with datasource Entrez Gene
http://classic.wikipathways.org/instance/WP1180_r117992 APH1A with datasource Entrez Gene
http://classic.wikipathways.org/instance/WP1180_r117992 CDK2 with datasource Entrez Gene
http://classic.wikipathways.org/instance/WP1180_r117992 MAPK3 with datasource Entrez Gene
http://classic.wikipathways.org/instance/WP1180_r117992 MAML3 with datasource Entrez Gene
http://classic.wikipathways.org/instance/WP1180_r117992 ASCL1 with datasource Entrez Gene
More details at https://www.wikipathways.org/WikiPathwaysCurator/GeneTests/genesWithoutEnsemblMapping