Fig. 3From: Systemic necrosis induced by overexpression of wheat yellow mosaic virus 14K suppresses the replication of other viruses in Nicotiana benthamianaThe frameshift and transmembrane domain mutants of 14K are unable to induce systemic necrosis. a Schematic diagram of WYMV 14K frameshift mutations. The positions of frameshift mutation are marked by arrows. b Symptoms of overexpression of 14K frameshift mutants in N. benthamiana at 5 dpi. c Schematic diagram of WYMV 14K TM domain mutations. Amino acids of TM domain are labeled with red box and mutated amino acid residues are indicated in red. d Symptoms of overexpression of 14K TM domain mutants in N. benthamiana at 5 dpi. The necrosis sites in leaves are indicated by white arrowsBack to article page