The following genes with an identifier have been found but that do not have a mapping to Ensembl: 5
http://classic.wikipathways.org/instance/WP14_r134135 FBP1 with datasource SGD
http://classic.wikipathways.org/instance/WP14_r134135 PGI1 with datasource SGD
http://classic.wikipathways.org/instance/WP14_r134135 UGP1 with datasource SGD
http://classic.wikipathways.org/instance/WP14_r134135 PGM1 with datasource SGD
http://classic.wikipathways.org/instance/WP14_r134135 PGM2 with datasource SGD
More details at https://www.wikipathways.org/WikiPathwaysCurator/GeneTests/genesWithoutEnsemblMapping