CRF2-10,CRF2-s1,CRF2X,cytokine receptor family II soluble 1,cytokine receptor family type 2, soluble 1,Il-2,IL-22 receptor subunit alpha-2,Il-22bp,IL22BP,IL-22RA2,IL-22R-alpha-2,interleukin-22 receptor subunit alpha-2,interleukin-22-binding protein,zcytoR16.
Receptor for IL22. Binds to IL22, prevents interaction with the functional IL-22R complex and blocks the activity of IL22 (in vitro). May play an important role as an IL22 antagonist in the regulation of inflammatory responses.