The following genes with an identifier have been found but that do not have a mapping to Ensembl: 1
http://classic.wikipathways.org/instance/WP4808_r128905 TNAP with datasource Entrez Gene
More details at https://www.wikipathways.org/WikiPathwaysCurator/GeneTests/genesWithoutEnsemblMapping
Interactions found that involve Labels: 18
More details at https://www.wikipathways.org/WikiPathwaysCurator/InteractionTests/interactionsWithLabels