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. 2023 May 25;15(6):1247. doi: 10.3390/v15061247

Figure 4.

Figure 4

Schematic representation of the genomic organization and features of CAstV-A/IM162/19 (upper panel) compared to other CAstVs (tabulated in the lower panel). The coordinates and size (nt) of ORF1a, ORF1b and ORF2 (encoding nsP, RdRp and CP, respectively) are indicated. Other features shown include TATA element modulatory factor-1 binding domain (TMF1), trypsin-like serine peptidase (TLSP), nuclear localization signal (NLS), ribosomal shift sequence (RFS), stem-loop II-like motif (s2m), RdRp motifs, 5′-/3′-unstranalated regions (UTR), and viral genome-linked protein (VPg). The structural features are derived from available genomic datasets on AstVs [5,13,17,31,35,50]. Sequence names include GenBank accession numbers, abbreviated host avian species, and country/strain/strain/year of isolation.