A thioredoxin NbTRXh2 from Nicotiana benthamiana negatively regulates the movement of Bamboo mosaic virus

• Published in: Molecular plant pathology Vol. 19; no. 2; pp. 405 - 417
• Main Authors: Chen, I‐Hsuan, Chen, Hui‐Ting, Huang, Ying‐Ping, Huang, Hui‐Chen, Shenkwen, Lin‐Ling, Hsu, Yau‐Heiu, Tsai, Ching‐Hsiu
• Format: Journal Article
• Language: English
• Published: England John Wiley & Sons, Inc 01.02.2018; John Wiley and Sons Inc
• Subjects: Accumulation; active sites; Arabidopsis; Bamboo; Bamboo mosaic virus; Chemical bonds; Coat protein; coat proteins; Confocal microscopy; Disulfide bonds; Disulfide reductase; enzyme activity; Fluorescence; fluorescent proteins; Gene expression; Gene sequencing; Gene silencing; Gene Silencing - physiology; Genes; Genomes; Homology; Immunoprecipitation; Infections; Inoculation; Movement protein; mutants; Nicotiana - genetics; Nicotiana - metabolism; Nicotiana benthamiana; Original; Phylogenetics; Plant Proteins - genetics; Plant Proteins - metabolism; Plant virus diseases; Plant viruses; plasma membrane; Polymorphism; Polypeptides; Potexvirus - pathogenicity; precipitin tests; Proteins; Protoplasts; Reductases; Ribonucleic acid; RNA; RNA polymerase; RNA viruses; Substrates; Thioredoxin; thioredoxins; Thioredoxins - genetics; Thioredoxins - metabolism; Tobacco; Viral infections; virus movement; Viruses; virus‐induced gene silencing; thioredoxin; virus movement; virus-induced gene silencing; Bamboo mosaic virus

Summary An up‐regulated gene derived from Bamboo mosaic virus (BaMV)‐infected Nicotiana benthamiana plants was cloned and characterized in this study. BaMV is a single‐stranded, positive‐sense RNA virus. This gene product, designated as NbTRXh2, was matched with sequences of thioredoxin h proteins,...