O I Hordeĭchyk

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Computational search for similar nucleotide sites in genomes of plant viruses was performed by successive comparison of two genomic sequences with increasing the displacement of their initial positions. Parameter limits of non-random nucleotide coincidence in sequences were determined, presence of similar nucleotide sites in phylogenetically different viral(More)
The contexts of translation initiation codon (the nucleotide sequences surrounding the AUG) have been analyzed by computer in 15 tobamoviruses (45 genes) and 22 potexviruses (110 genes). The results obtained indicate both high key similarity and some differences between viral and eukaryotic AUG contexts. The similar features are: the localization of(More)
A computer search of the suppressive terminal codons of translation (STCT) of plant virus genes in genetic banks and a comparative analysis of their suppression contexts were performed. Using "readthrough" and "transl_except" as key words STCT were found in replicase and coat protein genes in 118 strains of ssRNA plant viruses, belonging to 68 species from(More)
The influence of simulated microgravitation (clinostating) on the proceeding of mixed virus infection in Zhuravushka variety potato plants, infected with potato viruses X and M (PVX, PVM) was investigated. It was shown, that sensitivity of "virus-plant" system to microgravitation depends both on pathogene species and clinostating mode. Vertical clinostating(More)
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