hypoxia inducible transcription factor 2alpha http://identifiers.org/mgd/MGI:109169 + bHLHe73 endothelial PAS domain protein 1 O HIF-2alpha HLF|HRF|HIF2A|bHLHe73|Hif like protein|HIF-2alpha|MOP2|hypoxia inducible transcription factor 2alpha MGI:109169 HIF2A HLF HRF Gene Hif like protein protein coding gene MOP2 Epas1 genetic mapping