Comparison of sequences of RNAs 3 and 4 of rice stripe virus from China with those of Japanese isolates.
The sequences were determined of RNAs 3 and 4 of a Chinese isolate (Y) of rice stripe tenuivirus (RStV) and were compared with those of two RStV isolates (M and T) from Japan. Both RNAs of the Y isolate were longer than those of the M and T isolates. There was almost complete conservation in the 5' and 3' non-coding regions for each RNA between the isolates. The analogous ambisense coding regions for each isolate were exactly the same size and the sequences were highly conserved. The major differences were in the intergenic regions, the sizes of which accounted for the differences in size of each RNA of the three isolates. There were no obvious patterns of differences in comparisons of the two RNA over the three isolates. The significance of the similarities and differences in sequences of isolates of RStV separated by more than 3500 km is discussed.
Qu
Z
Z
John Innes Centre, Norwich, UK.
Liang
D
D
Harper
G
G
Hull
R
R
D001483:Base Sequence; D002681:China; D007564:Japan; D008969:Molecular Sequence Data; D012275:Oryza / Q000821:virology*; D010942:Plant Viruses / Q000235:genetics* / Q000302:isolation & purification; D012328:RNA Viruses / Q000235:genetics* / Q000302:isolation & purification; D012367:RNA, Viral; D017423:Sequence Analysis, RNA
D012367:RNA, Viral