The following genes with an identifier have been found but that do not have a mapping to Ensembl: 38
http://classic.wikipathways.org/instance/WP170_r137004 PPARA with datasource Entrez Gene
http://classic.wikipathways.org/instance/WP170_r137004 RXRB with datasource Entrez Gene
http://classic.wikipathways.org/instance/WP170_r137004 PPARD with datasource Entrez Gene
http://classic.wikipathways.org/instance/WP170_r137004 NR1H2 with datasource Entrez Gene
http://classic.wikipathways.org/instance/WP170_r137004 VDR with datasource Entrez Gene
http://classic.wikipathways.org/instance/WP170_r137004 THRA with datasource Entrez Gene
http://classic.wikipathways.org/instance/WP170_r137004 RARG with datasource Entrez Gene
http://classic.wikipathways.org/instance/WP170_r137004 ROR1 with datasource Entrez Gene
http://classic.wikipathways.org/instance/WP170_r137004 NR3C1 with datasource Entrez Gene
http://classic.wikipathways.org/instance/WP170_r137004 NR5A1 with datasource Entrez Gene
http://classic.wikipathways.org/instance/WP170_r137004 NR1H3 with datasource Entrez Gene
http://classic.wikipathways.org/instance/WP170_r137004 NR5A2 with datasource Entrez Gene
http://classic.wikipathways.org/instance/WP170_r137004 RORA with datasource Entrez Gene
http://classic.wikipathways.org/instance/WP170_r137004 PPARG with datasource Entrez Gene
http://classic.wikipathways.org/instance/WP170_r137004 RARB with datasource Entrez Gene
http://classic.wikipathways.org/instance/WP170_r137004 NR1I3 with datasource Entrez Gene
http://classic.wikipathways.org/instance/WP170_r137004 RXRA with datasource Entrez Gene
http://classic.wikipathways.org/instance/WP170_r137004 RXRG with datasource Entrez Gene
http://classic.wikipathways.org/instance/WP170_r137004 ESRRA with datasource Entrez Gene
http://classic.wikipathways.org/instance/WP170_r137004 THRB with datasource Entrez Gene
http://classic.wikipathways.org/instance/WP170_r137004 AR with datasource Entrez Gene
http://classic.wikipathways.org/instance/WP170_r137004 RORC with datasource Entrez Gene
http://classic.wikipathways.org/instance/WP170_r137004 ESRRB with datasource Entrez Gene
http://classic.wikipathways.org/instance/WP170_r137004 NR4A1 with datasource Entrez Gene
http://classic.wikipathways.org/instance/WP170_r137004 NR2F2 with datasource Entrez Gene
http://classic.wikipathways.org/instance/WP170_r137004 NR2C2 with datasource Entrez Gene
http://classic.wikipathways.org/instance/WP170_r137004 NR2F1 with datasource Entrez Gene
http://classic.wikipathways.org/instance/WP170_r137004 ESR2 with datasource Entrez Gene
http://classic.wikipathways.org/instance/WP170_r137004 NR0B1 with datasource Entrez Gene
http://classic.wikipathways.org/instance/WP170_r137004 RARA with datasource Entrez Gene
http://classic.wikipathways.org/instance/WP170_r137004 NR1I2 with datasource Entrez Gene
http://classic.wikipathways.org/instance/WP170_r137004 NR2E1 with datasource Entrez Gene
http://classic.wikipathways.org/instance/WP170_r137004 NR4A2 with datasource Entrez Gene
http://classic.wikipathways.org/instance/WP170_r137004 NR2F6 with datasource Entrez Gene
http://classic.wikipathways.org/instance/WP170_r137004 ESR1 with datasource Entrez Gene
http://classic.wikipathways.org/instance/WP170_r137004 NR1D2 with datasource Entrez Gene
http://classic.wikipathways.org/instance/WP170_r137004 HNF4A with datasource Entrez Gene
http://classic.wikipathways.org/instance/WP170_r137004 PGR with datasource Entrez Gene
More details at https://www.wikipathways.org/WikiPathwaysCurator/GeneTests/genesWithoutEnsemblMapping