The present invention is directed to novel cytokine receptors having sequence similarity to AF18497_1 and to nucleic acid molecules encoding those cytokine receptors. Also provided herein are vectors and host cells comprising those nucleic acid sequences, chimeric polypeptide molecules comprising the polypeptides of the present invention fused to heterologous polypeptide sequences, antibodies which bind to the polypeptides of the present invention and to methods for producing the polypeptides of the present invention.