The following genes with an identifier have been found but that do not have a mapping to Ensembl: 3
http://classic.wikipathways.org/instance/WP2205_r117376 EC:5.5.1.19 (LCYB) with datasource UniProtKB
http://classic.wikipathways.org/instance/WP2205_r117376 EC:1.14.13.129 (CHYB) with datasource UniProtKB
http://classic.wikipathways.org/instance/WP2205_r117376 EC:5.5.1.18 (LCYE) with datasource UniProtKB
More details at https://www.wikipathways.org/WikiPathwaysCurator/GeneTests/genesWithoutEnsemblMapping