A DYSFUNCTIONAL CYMMV MOVEMENT PROTEIN GENE CONFERS RESISTANCE TO CYMMV IN DENDROBIUM ORCHID

2009 ◽  
pp. 149-155
Author(s):  
K. Obsuwan ◽  
D.A. Hieber ◽  
R.G. Mudalige-Jayawickrama ◽  
A.R. Kuehnle
Keyword(s):  
Protein Gene ◽  
Movement Protein ◽  
Movement Protein Gene

scholarly journals Host Suppressors in Arabidopsis thaliana of Mutations in the Movement Protein Gene of Cauliflower mosaic virus

2000 ◽  
Vol 13 (5) ◽  
pp. 512-519 ◽  
Author(s):  
Anton S. Callaway ◽  
Zhong Huang ◽  
Stephen H. Howell
Keyword(s):  
Arabidopsis Thaliana ◽  
Mosaic Virus ◽  
Protein Gene ◽  
Movement Protein ◽  
Cauliflower Mosaic Virus ◽  
Host Factors ◽  
Chromosome 1 ◽  
Movement Protein Gene ◽  
Trait Locus ◽  
Made In

A novel genetic screen was used to identify host factors in Arabidopsis thaliana that suppress mutations in the Cauliflower mosaic virus (CaMV) movement protein gene (gene I). A series of small mutations was made in gene I and the mutations were tested for their suitability in a suppressor screen. The first round of screening yielded only revertants or second-site mutations in gene I. A derivative of one of the second-site mutant viruses (N7) that was delayed in symptom production was used in a second round of screening for suppressor plants that accelerated symptom production. Two candidate suppressor plants were found that accelerated by 1 to 4 days the first appearance of symptoms caused by the mutant viruses. One of the suppressors (5-2), called asc1 (acceleration of symptoms by CaMV N7), was mapped to chromosome 1. Two additional loci that differentially affect N7 virus susceptibility in the parental Columbia and Ler ecotypes were mapped to chromosomes 3 and 4 by quantitative trait locus (QTL) analysis.

scholarly journals Effects of Artificial Codon Changes in the Movement Protein Gene on Adaptation of a Hybrid Bromovirus to Cowpea

2004 ◽  
Vol 48 (2) ◽  
pp. 131-135 ◽  
Author(s):  
Nobumitsu Sasaki ◽  
Masanori Kaido ◽  
Tetsuro Okuno ◽  
Kazuyuki Mise
Keyword(s):  
Protein Gene ◽  
Movement Protein ◽  
Movement Protein Gene

Transfer of the movement protein gene between two tobamoviruses: Influence on local lesion development

Virology ◽  
1991 ◽  
Vol 180 (1) ◽  
pp. 318-326 ◽  
Author(s):  
Ali Nejidat ◽  
Françoise Cellier ◽  
Curtis A. Holt ◽  
Ron Gafny ◽  
Alan L. Eggenberger ◽  
...  
Keyword(s):  
Protein Gene ◽  
Movement Protein ◽  
Local Lesion ◽  
Lesion Development ◽  
Movement Protein Gene
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