Immunogen sequence: QELEKSMKMQ QEVVEMRKKN EEFKKLALAG IGQPVKKSVS QVTKSVDFHF RTDERIKQHP KNQEEYKEVN FTSELRKHPS SPARVTKGCT IVKPFNLSQG KKRTFDETVS TYVPLAQQVE DFHKRTPNRY HLRSKKD. The protein encoded by this gene is found in the nucleolus and is similar to that