Figure 1From: Distinguishing West Nile virus infection using a recombinant envelope protein with mutations in the conserved fusion-loop Sequence alignment of fusion loop domain of E proteins from different flaviviruses, WNV E: West Nile virus wild type E-protein, WNV-Equad: WNV E-quadruple mutant (point mutations are marked in red), TBEV-E: TBEV, DENV: DENV E protein, serotypes 1–4. Amino acids positions of the full length protein are indicated in the top row.Back to article page