Immunogen sequence: HGAKEDFHPP AEDWKPQSSH WGAALKDLHR IYRPMIGKLK FFIDEKYKIA DTSEGGIYLG FYEKQEVAVK TFCEGSPRAQ REVSCLQSSR ENSHLVTFYG SESHRGHLFV CVTLCEQTLE ACLDVHRGED VENEEDEFAR NVLSSI. A virally induced endoribonuclease, RNase L is the terminal factor of th