Interferon receptor (IFNR) is a cell surface receptor which binds interferon.
-   Interferon α/β receptor binds interferon-α and interferon-β.  It is a heterodimer with subunits INFAR1 and INFAR2.  For more details see IFNAR
 
-   Interferon γ receptor binds interferon-γ and is a heterodimer with subunits INFGR1 and INFGR2.
 
-   Interferon δ receptor binds interferon-δ.