Nucleotide sequences of the coat protein and readthrough protein genes of the Chinese GAV isolate of barley yellow dwarf virus.
The nucleotide sequences of the coat protein (CP) and readthrough protein (RTP) genes of the Chinese GAV isolate of Barley yellow dwarf virus (BYDV) were determined. The CP and RTP genes of GAV isolate comprised 600 and 1374 nucleotides, respectively. When the CP and RTP gene sequences of GAV isolate were compared with those of BYDV isolates MAV-PS1, P-PAV, NY-SGV and Cereal yellow dwarf virus RPV (CYDV-RPV), the highest similarity (97.2%) between the CP genes of GAV and MAV-PS1 isolates was observed, while the RTP genes of these two isolates shared a lower similarity (87.8%). The results of the alignment of the deduced amino acid sequences of RTP showed that the sequence diversity observed was located at the C terminus.
Wang
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X
State Key Laboratory for Biology of Plant Diseases and Insect Pests, Institute of Plant Protection, Chinese Academy of Agricultural Sciences, Beijing.
Chang
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S
Jin
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Z
Li
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L
Zhou
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G
D000595:Amino Acid Sequence; D002213:Capsid / Q000737:chemistry / Q000235:genetics*; D002681:China; D003001:Cloning, Molecular; D005814:Genes, Viral; D017793:Luteovirus / Q000235:genetics*; D008969:Molecular Sequence Data; D016415:Sequence Alignment; D012689:Sequence Homology, Nucleic Acid