Immunogen sequence: VEDKWYSLSG RQGDDKEGMI NLVMSYALLP AAMVMPPQPV VLMPTVYQQG VGYVPITGMP AVCSPGMVPV ALPPAAVNAQ PRCSEEDLKA. Toll-like receptors (TLRs) are evolutionarily conserved pattern-recognition molecules resembling the toll proteins that mediate antimi