Nucleotide sequence analysis of a cDNA clone encoding the 34K movement protein gene of odontoglossum ringspot virus, ORSV-Cy, the Korean isolate.
The partial nucleotide sequence of the 3'-terminal region of the Korean isolate of odontoglossum ringspot tobamovirus (ORSV-Cy) from cool-growing Cymbidium was determined. The sequence contained a full length open reading frame (ORF) coding for the viral cell-to-cell movement protein (MP). The ORF was located upstream of the coat protein gene and 105 nucleotides longer than that of tobacco mosaic virus (TMV). The ORF predicts a polypeptide chain of 303 amino acids with a molecular weight of 33573. The ORF contained a similar region of conserved sequence motif of tobamoviruses and putative assembly origin of the viral RNA was located at about 1,100 nucleotides away from the 3' end. The predicted amino acid sequence for the MP gene of ORSV-Cy is more closely related to pepper mild mottle virus (PMMV), TMV-vulgare and TMV-Rakkyo than to tobacco mild green mosaic virus (TMGMV), TMV-L, cowpea strain of TMV (SHMV), and cucumber green mottle mosaic virus (CGMMV).
Ryu
K H
KH
Department of Agricultural Biology, College of Natural Resources, Korea University, Seoul.
Park
W M
WM
D000595:Amino Acid Sequence; D001483:Base Sequence; D001692:Biological Transport; D003001:Cloning, Molecular; D018076:DNA, Complementary / Q000235:genetics; D005814:Genes, Viral / Q000235:genetics*; D007723:Korea / Q000453:epidemiology; D008969:Molecular Sequence Data; D053830:Plant Viral Movement Proteins; D010944:Plants / Q000821:virology*; D017422:Sequence Analysis, DNA; D017386:Sequence Homology, Amino Acid; D017898:Tobamovirus / Q000235:genetics*; D014764:Viral Proteins / Q000235:genetics*; D014777:Virus Diseases / Q000453:epidemiology
D018076:DNA, Complementary; D053830:Plant Viral Movement Proteins; D014764:Viral Proteins