Onygenales目的系统发育与生态再评价

IF 24.5 1区 生物学 Q1 MYCOLOGY
Hazal Kandemir, K. Dukik, Marcus de Melo Teixeira, J. B. Stielow, Fatima Zohra Delma, A. Al‐Hatmi, Sarah A. Ahmed, M. Ilkit, G. D. de Hoog
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引用次数: 15

摘要

onygenale目被划归到Pezizomycotina亚门eurotiomycates纲。这一目的家族通常是从土壤和粪便中分离出来的,两个谱系含有哺乳动物浅表、皮肤和全身感染的病原体。物种的生态和栖息地选择主要受角蛋白和纤维素降解能力的驱动。本研究旨在探讨Onygenales成员的生态趋势是否可以在进化意义上解释,将系统发育参数与栖息地偏好联系起来,以实现主要分类类群的多相定义。通过多基因谱系和分化时间分析对进化过程进行了估计。在Onygenaceae中接受了先前描述的Arthrodermataceae、Ajellomycetaceae、Ascosphaeraceae、Eremascaceae、Gymnoascaceae、Onygenaceae和Spiromastigoidaceae,并引入了Malbrancheaceae和Neogymnomycetaceae两个新科。许多种不能归属于任何已确定的科。本研究通过对其ITS、LSU、TUB、TEF1、TEF3、RPB1、RPB2和核糖体蛋白60S L10 (L1) (RP60S)序列的多位点分析,结合生态学、生理学、形态学和基因组学方面的现有数据,对Onygenales的主要分类线进行了重新概述。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Phylogenetic and ecological reevaluation of the order Onygenales
The order Onygenales is classified in the class Eurotiomycetes of the subphylum Pezizomycotina. Families in this order have classically been isolated from soil and dung, and two lineages contain causative agents of superficial, cutaneous and systemic infections in mammals. The ecology and habitat choices of the species are driven mainly by the keratin and cellulose degradation abilities. The present study aimed to investigate whether the ecological trends of the members of Onygenales can be interpreted in an evolutionary sense, linking phylogenetic parameters with habitat preferences, to achieve polyphasic definitions of the main taxonomic groups. Evolutionary processes were estimated by multiple gene genealogies and divergence time analysis. Previously described families, namely, Arthrodermataceae, Ajellomycetaceae, Ascosphaeraceae, Eremascaceae, Gymnoascaceae, Onygenaceae and Spiromastigoidaceae, were accepted in Onygenales, and two new families, Malbrancheaceae and Neogymnomycetaceae, were introduced. A number of species could not be assigned to any of the defined families. Our study provides a revised overview of the main lines of taxonomy of Onygenales, supported by multilocus analyses of ITS, LSU, TUB, TEF1, TEF3, RPB1, RPB2, and ribosomal protein 60S L10 (L1) (RP60S) sequences, combined with available data on ecology, physiology, morphology, and genomics.
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来源期刊
Fungal Diversity
Fungal Diversity 生物-真菌学
CiteScore
44.80
自引率
9.90%
发文量
17
审稿时长
6 months
期刊介绍: Fungal Diversity, the official journal of the Kunming Institute of Botany of the Chinese Academy of Sciences, is an international, peer-reviewed journal covering all aspects of mycology. It prioritizes papers on biodiversity, systematic, and molecular phylogeny. While it welcomes novel research and review articles, authors aiming to publish checklists are advised to seek regional journals, and the introduction of new species and genera should generally be supported by molecular data. Published articles undergo peer review and are accessible online first with a permanent DOI, making them citable as the official Version of Record according to NISO RP-8-2008 standards. Any necessary corrections after online publication require the publication of an Erratum.
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