Two membrane - associated regions within the Nodamura virus RNA - dependent RNA 1 polymerase are critical for both mitochondrial localization and RNA replication

نویسندگان

  • Stephanie Moreno
  • Armando Varela-Ramirez
  • Kyle L. Johnson
چکیده

Two membrane-associated regions within the Nodamura virus RNA-dependent RNA 1 polymerase are critical for both mitochondrial localization and RNA replication 2 3 4 Vincent U. Gant, Jr., Stephanie Moreno, Armando Varela-Ramirez, and Kyle L. 5 Johnson 6 7 Border Biomedical Research Center and Department of Biological Sciences, The 8 University of Texas at El Paso, 500 West University Avenue, El Paso, Texas, USA 9 10 11 Running title: Localization and membrane association of NoV RdRp 12 13 14 #Address correspondence to Kyle L. Johnson, [email protected]. 15 16 17 Word count for abstract: 194 18 19 Word count for importance section: 150 20 21 Word count for text: 8,227 22 JVI Accepts, published online ahead of print on 2 April 2014 J. Virol. doi:10.1128/JVI.03032-13 Copyright © 2014, American Society for Microbiology. All Rights Reserved.

برای دانلود رایگان متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Two membrane-associated regions within the Nodamura virus RNA-dependent RNA polymerase are critical for both mitochondrial localization and RNA replication.

UNLABELLED Viruses with positive-strand RNA genomes amplify their genomes in replication complexes associated with cellular membranes. Little is known about the mechanism of replication complex formation in cells infected with Nodamura virus. This virus is unique in its ability to lethally infect both mammals and insects. In mice and in larvae of the greater wax moth (Galleria mellonella), Noda...

متن کامل

Two membrane-associated regions within the Nodamura virus RNA-dependent RNA

Two membrane-associated regions within the Nodamura virus RNA-dependent RNA 1 polymerase are critical for both mitochondrial localization and RNA replication 2 3 4 Vincent U. Gant, Jr., Stephanie Moreno, Armando Varela-Ramirez, and Kyle L. 5 Johnson 6 7 Border Biomedical Research Center and Department of Biological Sciences, The 8 University of Texas at El Paso, 500 West University Avenue, El P...

متن کامل

Membrane association of greasy grouper nervous necrosis virus protein A and characterization of its mitochondrial localization targeting signal.

Localization of RNA replication to intracellular membranes is a universal feature of positive-strand RNA viruses. The betanodavirus greasy grouper (Epinephelus tauvina) nervous necrosis virus (GGNNV) is a positive-RNA virus with one of the smallest genomes among RNA viruses replicating in fish cells. To understand the localization of GGNNV replication complexes, we generated polyclonal antisera...

متن کامل

Nodamura virus RNA replication in Saccharomyces cerevisiae: heterologous gene expression allows replication-dependent colony formation.

Nodamura virus (NoV) and Flock House virus (FHV) are members of the family Nodaviridae. The nodavirus genome is composed of two positive-sense RNA segments: RNA1 encodes the viral RNA-dependent RNA polymerase and RNA2 encodes the capsid protein precursor. A small subgenomic RNA3, which encodes nonstructural proteins B1 and B2, is transcribed from RNA1 during RNA replication. Previously, FHV was...

متن کامل

Construction of a Minigenome Rescue System for Measles Virus, AIK-c Strain

Background:In the recent decade, the reverse genetics method has been broadly used for rescue of negative-stranded RNA viruses from cDNA or viral minigenomes. This technique has been applied to study different steps in virus replication and virus-host interactions. Reverse genetics could also be implemented for design of new vaccines. The T7 RNA polymerase activity as well as virus (nucleocapsi...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

عنوان ژورنال:

دوره   شماره 

صفحات  -

تاریخ انتشار 2014