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. 2022 Sep 27;12:980970. doi: 10.3389/fcimb.2022.980970

Figure 1.

Figure 1

Genome properties of Alternaria dianthicola hypovirus 1 (AdHV1). (A) Schematic representation of the AdHV1 genome. The open reading frame (ORF) was shown as box, and the aa size of the encoded polyprotein was indicated. The color squares indicated the position of domains of the predicted polyprotein, including UGT (UDP-glucosyltransferase), RdRp (RNA-dependent RNA polymerase), and Hel (helicase-associated domain). (B) Alignment of the amino acid sequence of the regions corresponding to cysteine protease between AdHV1 and other hypoviruses. The conserved three cysteine protease core residues, cysteine, histidine, and glycine were highlighted. (C) Phylogenetic tree based on the RdRp domains constructed by neighbor-joining (NJ) method in MEGA 6 with a bootstrap value of 1,000 replicates. The numbers at the branches indicated the bootstrap values supporting the branches. The scale bar at the lower represented a genetic distance of 0.2. AdHV1 was highlighted in the phylogenetic tree.