Immunogen sequence: KTLVFTLPVI MFCLEQEKRL PFSKREGPYG LIICPSRELA RQTHGILEYY CRLLQEDSSP LLRCALCIGG MSVKEQMETI RHGVHMMVAT PGRLMDLLQK KMVSLDICRY LA. Probable ATP-dependent RNA helicase DDX41 is a DEAD box protein characterized by the conserved motif Asp-Glu-