Academic Journal

Metatranscriptome analysis of symptomatic bitter apple plants revealed mixed viral infections with a putative novel polerovirus

التفاصيل البيبلوغرافية
العنوان: Metatranscriptome analysis of symptomatic bitter apple plants revealed mixed viral infections with a putative novel polerovirus
المؤلفون: Shahrbanou Ghorani, Hossein Massumi, Samin H. Farhangi, Mehdi Mansouri, Jahangir Heydarnejad, Akbar Hosseinipour
المصدر: BMC Genomics, Vol 25, Iss 1, Pp 1-14 (2024)
بيانات النشر: BMC, 2024.
سنة النشر: 2024
المجموعة: LCC:Biotechnology
LCC:Genetics
مصطلحات موضوعية: Citrullus colocynthis, Next-generation sequencing, Recombination, Bitter apple aphid-borne yellows virus, Biotechnology, TP248.13-248.65, Genetics, QH426-470
الوصف: Abstract Background Next-generation Sequencing (NGS) combined with bioinformatic analyses constitutes a powerful approach for identifying and characterizing previously unknown viral genomes. In this study, leaf samples from bitter apple plants (Citrullus colocynthis (L.) Schrad) exhibiting symptoms such as dwarfing, leaf crinkling, and chlorosis were collected from the southern part of Kerman province, Iran. Results Putative infecting viruses were identified through de novo assembly of sequencing reads using various tools, followed by BLAST analysis. Complete genomes for Squash vein yellowing virus (SqVYV), Citrus-associated rhabdovirus (CiaRV), and a novel polerovirus-related strain termed Bitter apple aphid-borne yellows virus (BaABYV) were assembled and characterized. Additionally, a partial genome for Watermelon mosaic virus (WMV) was assembled. The genomic organization of the BaABYV was determined to be 5’-ORF0-ORF1-ORF1,2-ORF3a-ORF3-ORF3,5-ORF4-3’. Amino acid sequence identities for inferred proteins (P0 and P1, P1,2) with known poleroviruses were found to be the 90% species delineation limit, implying that BaABYV should be considered a new member of the genus Polerovirus. Recombination events were observed in the BaABYV and WMV strains; such events were not found in the CiaRV strain. Conclusions Molecular evidence from this study suggests that C. colocynthis is a reservoir host of several plant viruses. Among them, BaABYV is proposed as a new member of the genus Polerovirus. Furthermore, the CiaRV strain has been reported for the first time from Iran.
نوع الوثيقة: article
وصف الملف: electronic resource
اللغة: English
تدمد: 1471-2164
Relation: https://doaj.org/toc/1471-2164
DOI: 10.1186/s12864-024-10057-z
URL الوصول: https://doaj.org/article/287724d3db0043b9b3cc94774712fee3
رقم الانضمام: edsdoj.287724d3db0043b9b3cc94774712fee3
قاعدة البيانات: Directory of Open Access Journals
الوصف
تدمد:14712164
DOI:10.1186/s12864-024-10057-z