volume 583 issue 2 pages 277-280

Hepatitis C virus NS5A protein modulates template selection by the RNA polymerase in in vitro system

А. В. Иванов 1, 2
Olga Ivanova 3
Vladimir A. Mitkevich 1, 2
VLADIMIR S. PRASSOLOV 3
Alexander A. Makarov 3
Publication typeJournal Article
Publication date2008-12-13
scimago Q1
wos Q2
SJR1.222
CiteScore6.1
Impact factor3.0
ISSN00145793, 18733468
Biochemistry
Molecular Biology
Cell Biology
Genetics
Structural Biology
Biophysics
Abstract
Hepatitis C virus (HCV) NS5A phosphoprotein is a component of virus replicase. Here we demonstrate that in vitro unphosphorylated NS5A protein inhibits HCV RNA-dependent RNA polymerase (RdRp) activity in polyA-oligoU system but has little effect on synthesis of viral RNA. The phosphorylated casein kinase (CK) II NS5A protein causes the opposite effect on RdRp in each of these systems. The phosphorylation of NS5A protein with CKII does not affect its affinity to the HCV RdRp and RNA. The NS5A phosphorylation with CKI does not change the RdRp activity. Herein we report evidence that the NS5A prevents template binding to the RdRp.
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Иванов А. В. et al. Hepatitis C virus NS5A protein modulates template selection by the RNA polymerase in in vitro system // FEBS Letters. 2008. Vol. 583. No. 2. pp. 277-280.
GOST all authors (up to 50) Copy
Иванов А. В., Tunitskaya V. L., Ivanova O., Mitkevich V. A., PRASSOLOV V. S., Makarov A. A., Kukhanova M., Кочетков С. Н. Hepatitis C virus NS5A protein modulates template selection by the RNA polymerase in in vitro system // FEBS Letters. 2008. Vol. 583. No. 2. pp. 277-280.
RIS |
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RIS Copy
TY - JOUR
DO - 10.1016/j.febslet.2008.12.016
UR - https://doi.org/10.1016/j.febslet.2008.12.016
TI - Hepatitis C virus NS5A protein modulates template selection by the RNA polymerase in in vitro system
T2 - FEBS Letters
AU - Иванов, А. В.
AU - Tunitskaya, Vera L
AU - Ivanova, Olga
AU - Mitkevich, Vladimir A.
AU - PRASSOLOV, VLADIMIR S.
AU - Makarov, Alexander A.
AU - Kukhanova, Marina
AU - Кочетков, С. Н.
PY - 2008
DA - 2008/12/13
PB - Wiley
SP - 277-280
IS - 2
VL - 583
PMID - 19073181
SN - 0014-5793
SN - 1873-3468
ER -
BibTex |
Cite this
BibTex (up to 50 authors) Copy
@article{2008_Иванов,
author = {А. В. Иванов and Vera L Tunitskaya and Olga Ivanova and Vladimir A. Mitkevich and VLADIMIR S. PRASSOLOV and Alexander A. Makarov and Marina Kukhanova and С. Н. Кочетков},
title = {Hepatitis C virus NS5A protein modulates template selection by the RNA polymerase in in vitro system},
journal = {FEBS Letters},
year = {2008},
volume = {583},
publisher = {Wiley},
month = {dec},
url = {https://doi.org/10.1016/j.febslet.2008.12.016},
number = {2},
pages = {277--280},
doi = {10.1016/j.febslet.2008.12.016}
}
MLA
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MLA Copy
Иванов, А. В., et al. “Hepatitis C virus NS5A protein modulates template selection by the RNA polymerase in in vitro system.” FEBS Letters, vol. 583, no. 2, Dec. 2008, pp. 277-280. https://doi.org/10.1016/j.febslet.2008.12.016.