FEATURES

DESCRIPTION

Also known as EPAS1_HUMAN, EPAS1, BHLHE73, HIF2A, MOP2, PASD2. Transcription factor involved in the induction of oxygen regulated genes. Heterodimerizes with ARNT; heterodimer binds to core DNA sequence 5'-TACGTG-3' within the hypoxia response element (HRE) of target gene promoters (By similarity). Regulates the vascular endothelial growth factor (VEGF) expression and seems to be implicated in the development of blood vessels and the tubular system of lung. May also play a role in the formation of the endothelium that gives rise to the blood brain barrier. Potent activator of the Tie-2 tyrosine kinase expression. Activation requires recruitment of transcriptional coactivators such as CREBBP and probably EP300. Interaction with redox regulatory protein APEX1 seems to activate CTAD (By similarity). Interacts with HIF3A (By similarity). Efficient DNA binding requires dimerization with another bHLH protein. Heterodimerizes with ARNT; heterodimer binds to core DNA sequence 5'-TACGTG-3' within the hypoxia response element (HRE) of target gene promoters (PubMed:16181639). Interacts with CREBBP (By similarity). Interacts with EGLN1. Interacts with VHL (PubMed:19208626).

Also known as EPAS1_HUMAN, EPAS1, BHLHE73, HIF2A, MOP2, PASD2. Transcription factor involved in the induction of oxygen regulated genes. Heterodimerizes with ARNT; heterodimer binds to core DNA s ...

EXTERNAL LINKS

EPAS1

Endothelial PAS domain-containing protein 1

EPAS1

Molecular Synopsis