The present invention is directed to novel polypeptides and to nucleic acid molecules encoding those polypeptides. 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...http://www.google.com/patents/US7566774?utm_source=gb-gplus-sharePatent US7566774 - PRO4977 polypeptides