scholarly journals Crystal Structure of the Coat Protein of the Flexible Filamentous Papaya Mosaic Virus

2012 ◽  
Vol 422 (2) ◽  
pp. 263-273 ◽  
Author(s):  
Shaoqing Yang ◽  
Tao Wang ◽  
Jen Bohon ◽  
Marie-Ève Laliberté Gagné ◽  
Marilène Bolduc ◽  
...  
Keyword(s):  
Crystal Structure ◽  
Coat Protein ◽  
Mosaic Virus ◽  
Papaya Mosaic Virus

Crystallization and Preliminary X-ray Analysis of Papaya Mosaic Virus Coat Protein

1993 ◽  
Vol 234 (3) ◽  
pp. 885-887 ◽  
Author(s):  
Hong Zhang ◽  
Elizabeth Todderud ◽  
Gerald Stubbs
Keyword(s):  
Coat Protein ◽  
Mosaic Virus ◽  
X Ray ◽  
Virus Coat Protein ◽  
Virus Coat ◽  
Papaya Mosaic Virus

The primary structure of papaya mosaic virus coat protein

Virology ◽  
1986 ◽  
Vol 152 (1) ◽  
pp. 280-283 ◽  
Author(s):  
M.N. Short ◽  
D.S. Turner ◽  
J.F. March ◽  
D.J.C. Pappin ◽  
A. Parente ◽  
...  
Keyword(s):  
Coat Protein ◽  
Mosaic Virus ◽  
Primary Structure ◽  
Virus Coat Protein ◽  
Virus Coat ◽  
Papaya Mosaic Virus

scholarly journals The F13 residue is critical for interaction among the coat protein subunits of papaya mosaic virus

FEBS Journal ◽  
2008 ◽  
Vol 275 (7) ◽  
pp. 1474-1484 ◽  
Author(s):  
M. E. Laliberté Gagné ◽  
K. Lecours ◽  
S. Gagné ◽  
D. Leclerc
Keyword(s):  
Coat Protein ◽  
Mosaic Virus ◽  
Protein Subunits ◽  
Papaya Mosaic Virus

The primary structure of papaya mosaic virus coat protein: A revision

1989 ◽  
Vol 8 (6) ◽  
pp. 795-805 ◽  
Author(s):  
Cinzia Verde ◽  
Antonio Malorni ◽  
Augusto Parente
Keyword(s):  
Coat Protein ◽  
Mosaic Virus ◽  
Primary Structure ◽  
Protein A ◽  
Virus Coat Protein ◽  
Virus Coat ◽  
Papaya Mosaic Virus

Synthesis in Vitro of the coat protein of papaya mosaic virus

Virology ◽  
1985 ◽  
Vol 140 (2) ◽  
pp. 257-268 ◽  
Author(s):  
William G. Bendena ◽  
Mounir Abouhaidar ◽  
George A mackie
Keyword(s):  
Coat Protein ◽  
Mosaic Virus ◽  
Papaya Mosaic Virus

scholarly journals Multiple aromatic amino acids are involved in potyvirus movement by forming π-stackings to maintain coat protein accumulation

2021 ◽  
Vol 3 (1) ◽  
Author(s):  
Zhi-Yong Yan ◽  
Xiao-Jie Xu ◽  
Le Fang ◽  
Chao Geng ◽  
Yan-Ping Tian ◽  
...  
Keyword(s):  
Coat Protein ◽  
Mosaic Virus ◽  
Infectious Clone ◽  
Three Dimensional ◽  
Cell Movement ◽  
Systemic Infection ◽  
Watermelon Mosaic Virus ◽  
Protein Accumulation ◽  
Three Dimensional Model ◽  
Aromatic Residues

AbstractCoat protein (CP) is required for potyviruses to move and establish a systemic infection in plants. π-stackings formed by aromatic residues play critical roles in maintaining protein stability and functions. As we know, many aromatic residues located in the core region of potyvirus CPs are conserved. However, their roles in potyvirus infection remain largely unknown. Here, through analysis of the three-dimensional model of the tobacco vein banding mosaic virus (TVBMV; genus Potyvirus) CP, 16 aromatic residues were predicated to form π-stackings. The results of transient expression experiments demonstrated that deletion of any of these 16 aromatic residues reduced CP accumulation. Infectivity assays showed that deletion of any of these aromatic residues in the TVBMV infectious clone abolished cell-to-cell movement and reduced replication of the virus. Substitution of Y105 and Y147 individually with non-aromatic residues alanine or glycine reduced CP accumulation, virus replication, and abolished the ability of TVBMV to move intercellularly, while substitution of these two residues individually with aromatic residues phenylalanine or tryptophan, had no or little effect on CP accumulation and TVBMV systemic movement and replication. Similar results were obtained from the CP mutants of watermelon mosaic virus (WMV, genus Potyvirus). Taken together, our results demonstrate that multiple aromatic residues in CP are involved in potyvirus movement by forming π-stackings to maintain CP accumulation.

A comparative differential scanning calorimetric study of tobacco mosaic virus and of its coat protein ts mutant

FEBS Letters ◽  
1998 ◽  
Vol 433 (3) ◽  
pp. 307-311 ◽  
Author(s):  
V.N. Orlov ◽  
S.V. Kust ◽  
P.V. Kalmykov ◽  
V.P. Krivosheev ◽  
E.N. Dobrov ◽  
...  
Keyword(s):  
Coat Protein ◽  
Tobacco Mosaic Virus ◽  
Mosaic Virus ◽  
Differential Scanning Calorimetric ◽  
Calorimetric Study ◽  
Ts Mutant
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