Immunogen sequence: NRLAAQLEQCA LQDRESAGEG LGPRRVKPSP RRETFVLKDS PVRDLLPTVN SLTRSTPSPS SLTPRLRSND RKGSVRALRA TSGKRPSNMK R Highest antigen sequence identity to the following orthologs - mouse 70%, rat 67%. PSRC1 is required for normal progression through