Immunogen sequence: FLPYYICVADE DDYRDFVNLD HAHSLLRDYQ QREGIAMDQL LSQSLPNDGD EKYEKTIIKS GDQTFYKFMK RIAACQEQIL Highest antigen sequence identity to the following orthologs - mouse 72%, rat 68%. Over expression of PDCD2L attenutates TNF-alpha release in Dau