Molecular characterization of effector protein SAP54 in Bellis virescence phytoplasma (16SrIII-J)
نویسندگان
چکیده
منابع مشابه
Phytoplasma effector SAP54 induces indeterminate leaf-like flower development in Arabidopsis plants.
Phytoplasmas are insect-transmitted bacterial plant pathogens that cause considerable damage to a diverse range of agricultural crops globally. Symptoms induced in infected plants suggest that these phytopathogens may modulate developmental processes within the plant host. We report herein that Aster Yellows phytoplasma strain Witches' Broom (AY-WB) readily infects the model plant Arabidopsis (...
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Pathogens that rely upon multiple hosts to complete their life cycles often modify behavior and development of these hosts to coerce them into improving pathogen fitness. However, few studies describe mechanisms underlying host coercion. In this study, we elucidate the mechanism by which an insect-transmitted pathogen of plants alters floral development to convert flowers into vegetative tissue...
متن کاملDraft Genome Sequence of 16SrIII-J Phytoplasma, a Plant Pathogenic Bacterium with a Broad Spectrum of Hosts
Phytoplasmas are bacterial plant pathogens that can affect different vegetal hosts. In South America, a phytoplasma belonging to ribosomal subgroup 16SrIII-J has been reported in many crops. Here we report its genomic draft sequence, showing a total length of 687,253 bp and a G+C content of 27.72%.
متن کاملDevelopment of a Mild Viral Expression System for Gain-Of-Function Study of Phytoplasma Effector In Planta
PHYL1 and SAP54 are orthologs of pathogenic effectors of Aster yellow witches'-broom (AYWB) phytoplasma and Peanut witches'-broom (PnWB) phytoplasma, respectively. These effectors cause virescence and phyllody symptoms (hereafter leafy flower) in phytoplasma-infected plants. T0 lines of transgenic Arabidopsis expressing the PHYL1 or SAP54 genes (PHYL1 or SAP54 plants) show a leafy flower phenot...
متن کاملSequence analysis of two plasmids from the phytoplasma beet leafhopper-transmitted virescence agent.
The complete nucleotide sequences of the two plasmids from the phytoplasma beet leafhopper-transmitted virescence agent (BLTVA) have been determined. The larger plasmid, pBLTVA-1, was 10 785 nt in length and contained 11 putative ORFs, almost all of which were duplicated or triplicated on the plasmid due to the presence of large repeated regions. The sequence contained a series of tandem repeat...
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ژورنال
عنوان ژورنال: Tropical Plant Pathology
سال: 2019
ISSN: 1983-2052
DOI: 10.1007/s40858-019-00293-0