ARNT interacting protein,ARNT-interacting protein,basic-helix-loop-helix-PAS protein MOP1,bHLHe78,class E basic helix-loop-helix protein 78,HIF1,HIF-1A,HIF-1alpha,HIF-1-alpha,HIF1-ALPHA,hypoxia inducible factor 1 alpha subunit,hypoxia inducible factor 1, alpha subunit (basic helix-loop-helix transcription factor),hypoxia-inducible factor 1-alpha,hypoxia-inducible factor1alpha,member of PAS protein 1,member of PAS superfamily 1,MOP1,PAS domain-containing protein 8,PAS domain-containing protein 8, Class E basic helix-loop-helix protein 78, Member of PAS protein 1,PASD8.