Fig. 1.
Multiple alignment (n = 208) analysis showing HEV ORF1 X-domain a.a. sequence conservation within the available HEV strains (NCBI GenBank), representing all four genotypes. The highly conserved ‘Asn/N806, Asn/N809, His/H812, Gly/G815, Gly/G816 and Gly/G817’ residues are indicated (red). (For interpretation of the references to color in this figure legend, the reader is referred to the web version of this article.)