STUDY OF POTEXVIRUS RIBONUCLEOPROTEINS’ SIGNAL OF ASSEMBLY
Abstract
Formation of viral ribonucleoprotein particles during incubation of the Alternanthera mosaic virus 5′-end transcripts with Potato virus X (members of the Potexvirus genus) coat protein was studied. It was shown that the capping of Alternanthera mosaic virus transcripts affects the efficiency of their interaction with a coat protein. At the same time the removal of the cap structure from previously capped Alternanthera mosaic virus transcripts did not prevent viral ribonucleoproteins assembly. The removal of the first 100 nucleotides (the likely site for assembly initiation) had no effect on the formation of viral ribonucleoproteins. The additional evidences that the potexvirus ribonucleoproteins assembly does not depend on the RNA nucleotide sequence were obtained.
About the Authors
E. K. Petrova
Department of Virology, School of Biology, M.V. Lomonosov Moscow State University,
Leninskiye gory 1–12, Moscow, 119234, Russia
Russian Federation
Russian Federation
E. A. Trifanova
Department of Virology, School of Biology, M.V. Lomonosov Moscow State University,
Leninskiye gory 1–12, Moscow, 119234, Russia
Russian Federation
Russian Federation
N. A. Nikitin
Department of Virology, School of Biology, M.V. Lomonosov Moscow State University,
Leninskiye gory 1–12, Moscow, 119234, Russia
Russian Federation
Russian Federation
O. A. Kondakova
Department of Virology, School of Biology, M.V. Lomonosov Moscow State University,
Leninskiye gory 1–12, Moscow, 119234, Russia
Russian Federation
Russian Federation
J. G. Atabekov
Department of Virology, School of Biology, M.V. Lomonosov Moscow State University,
Leninskiye gory 1–12, Moscow, 119234, Russia
Russian Federation
Russian Federation
O. V. Karpova
Department of Virology, School of Biology, M.V. Lomonosov Moscow State University, Leninskiye gory 1–12, Moscow, 119234, Russia
Russian Federation
Russian Federation
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Review
For citations:
Petrova E.K., Trifanova E.A., Nikitin N.A., Kondakova O.A., Atabekov J.G., Karpova O.V. STUDY OF POTEXVIRUS RIBONUCLEOPROTEINS’ SIGNAL OF ASSEMBLY. Vestnik Moskovskogo universiteta. Seriya 16. Biologiya. 2016;(1):52-56. (In Russ.)
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