scholarly journals Brome mosaic virus capsid protein regulates accumulation of viral replication proteins by binding to the replicase assembly RNA element

RNA ◽  
2009 ◽  
Vol 15 (4) ◽  
pp. 615-626 ◽  
Author(s):  
G. Yi ◽  
E. Letteney ◽  
C.-H. Kim ◽  
C. C. Kao
Keyword(s):  
Viral Replication ◽  
Mosaic Virus ◽  
Capsid Protein ◽  
Brome Mosaic Virus ◽  
Replication Proteins ◽  
Virus Capsid ◽  
Virus Capsid Protein

scholarly journals Chemical Reactivity of Brome Mosaic Virus Capsid Protein

2012 ◽  
Vol 423 (1) ◽  
pp. 79-95 ◽  
Author(s):  
W.E. Running ◽  
P. Ni ◽  
C.C. Kao ◽  
J.P. Reilly
Keyword(s):  
Mosaic Virus ◽  
Capsid Protein ◽  
Chemical Reactivity ◽  
Brome Mosaic Virus ◽  
Virus Capsid ◽  
Virus Capsid Protein

scholarly journals RNA Binding by the Brome Mosaic Virus Capsid Protein and the Regulation of Viral RNA Accumulation

2009 ◽  
Vol 391 (2) ◽  
pp. 314-326 ◽  
Author(s):  
Guanghui Yi ◽  
Robert C. Vaughan ◽  
Ian Yarbrough ◽  
S. Dharmaiah ◽  
C. Cheng Kao
Keyword(s):  
Mosaic Virus ◽  
Capsid Protein ◽  
Rna Binding ◽  
Brome Mosaic Virus ◽  
Viral Rna ◽  
Virus Capsid ◽  
Rna Accumulation ◽  
Virus Capsid Protein

scholarly journals Packaging and structural phenotype of brome mosaic virus capsid protein with altered N-terminal β-hexamer structure

Virology ◽  
2011 ◽  
Vol 419 (1) ◽  
pp. 17-23 ◽  
Author(s):  
Melissanne de Wispelaere ◽  
Sonali Chaturvedi ◽  
Stephan Wilkens ◽  
A.L.N. Rao
Keyword(s):  
Mosaic Virus ◽  
Capsid Protein ◽  
Brome Mosaic Virus ◽  
Virus Capsid ◽  
Virus Capsid Protein

scholarly journals Effects of Amino-Acid Substitutions in the Brome mosaic virus Capsid Protein on RNA Encapsidation

2010 ◽  
Vol 23 (11) ◽  
pp. 1433-1447 ◽  
Author(s):  
Masarapu Hema ◽  
Ayaluru Murali ◽  
Peng Ni ◽  
Robert C. Vaughan ◽  
Koki Fujisaki ◽  
...  
Keyword(s):  
Mosaic Virus ◽  
Capsid Protein ◽  
Brome Mosaic Virus ◽  
Wild Type ◽  
Virus Capsid ◽  
Genomic Rnas ◽  
Electrostatic Charges ◽  
Low Concentrations ◽  
Nuclease Digestion ◽  
Virus Capsid Protein

Brome mosaic virus (BMV) packages its genomic RNAs (RNA1, RNA2, and RNA3) and subgenomic RNA4 into three different particles. However, since the RNAs in the virions have distinct lengths and electrostatic charges, we hypothesize that subsets of the virions should have distinct properties. A glutamine to cysteine substitution at position 120 of the capsid protein (CP) was found to result in a mutant virus named QC that exhibited a dramatically altered ratio of the RNAs in virions. RNA2 was far more abundant than the other RNAs, although the ratios could be affected by the host plant species. RNAs with the QC mutation were competent for replication early in the infection, suggesting that they were either selectively packaged or degraded after packaging. In support of the latter idea, low concentrations of truncated RNA1 that co-migrated with RNA2 were found in the QC virions. Spectroscopic analysis and peptide fingerprinting experiments showed that the QC virus capsid interacted with the encapsidated RNAs differently than did the wild type. Furthermore, wild-type BMV RNA1 was found to be more susceptible to nuclease digestion relative to RNA2 as a function of the buffer pH. Other BMV capsid mutants also had altered ratios of packaged RNAs.

scholarly journals cDNA cloning and nucleotide sequence of the wheat streak mosaic virus capsid protein gene

1991 ◽  
Vol 72 (3) ◽  
pp. 499-504 ◽  
Author(s):  
C. L. Niblett ◽  
K. R. Zagula ◽  
L. A. Calvert ◽  
T. L. Kendall ◽  
D. M. Stark ◽  
...  
Keyword(s):  
Nucleotide Sequence ◽  
Mosaic Virus ◽  
Capsid Protein ◽  
Cdna Cloning ◽  
Protein Gene ◽  
Wheat Streak Mosaic Virus ◽  
Capsid Protein Gene ◽  
Virus Capsid ◽  
Virus Capsid Protein
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