Adams I P, Rai S, Deka M, Harju V, Hodges T, Hayward G, Skelton A, Fox A, Boonham N
The Crop Protection Centre, The Food and Environment Research Agency, Sand Hutton, York, YO41 1LZ, UK,
Arch Virol. 2014 Dec;159(12):3463-5. doi: 10.1007/s00705-014-2215-z. Epub 2014 Sep 25.
The 9573-nucleotide genome of a potyvirus was sequenced from a Coriandrum sativum plant from India with viral symptoms. On analysis, this virus was shown to have greater than 85 % nucleotide sequence identity to vanilla distortion mosaic virus (VDMV). Analysis of the putative coat protein sequence confirmed that this virus was in fact VDMV, with greater than 91 % amino acid sequence identity. The genome appears to encode a 3083-amino-acid polyprotein potentially cleaved into the 10 mature proteins expected in potyviruses. Phylogenetic analysis confirmed that VDMV is a distinct but ungrouped member of the genus Potyvirus.
从印度一株有病毒症状的芫荽植株中对一种马铃薯Y病毒属病毒的9573个核苷酸的基因组进行了测序。经分析,该病毒与香子兰扭曲花叶病毒(VDMV)的核苷酸序列同一性大于85%。对推定的外壳蛋白序列的分析证实,该病毒实际上就是VDMV,氨基酸序列同一性大于91%。该基因组似乎编码一种3083个氨基酸的多聚蛋白,可能会裂解成马铃薯Y病毒属预期的10种成熟蛋白。系统发育分析证实,VDMV是马铃薯Y病毒属一个独特但未归类的成员。