Figure 4.

(a) CH/85‐7‐C40 and CH/85‐7‐mutant1 ORF3 proteins had 70 aa deletions at N' end. (b) HLJBY and PEDV‐SX/China/2017 ORF3 proteins were 91 aa, with 133 aa deletions at C' end (red). USA/2014/IL/20697 ORF3 protein was 143 aa (81 aa deletions at C' end [green]). YN90/China/2015 ORF3 protein was 144 aa (80 aa deletions at C' end [blue]). CO/P14/IC/2016 ORF3 protein was 80 aa, with 144 aa deletions at C' end (orange) [Colour figure can be viewed at http://www.wileyonlinelibrary.com/]