干旱区生态环境知识资源中心(Arid): Peculiar genomic traits in the stress-adapted cryptoendolithic Antarctic fungus Friedmanniomyces endolithicus

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DOI	10.1016/j.funbio.2020.01.005
	Peculiar genomic traits in the stress-adapted cryptoendolithic Antarctic fungus Friedmanniomyces endolithicus
	Coleine, Claudia 1; Masonjones, Sawyer 2; Sterflinger, Katja 3; Onofri, Silvano 1; Selbmann, Laura 1,4; Stajich, Jason E.2
通讯作者	Selbmann, Laura ; Stajich, Jason E.
来源期刊	FUNGAL BIOLOGY
ISSN	1878-6146
EISSN	1878-6162
出版年	2020
卷号	124 期号:5 页码:458-467
英文摘要	Friedmanniomyces endolithicus is a highly melanized fungus endemic to the Antarctic, occurring exclusively in endolithic communities of the ice-free areas of the Victoria Land, including the McMurdo Dry Valleys, the coldest and most hyper-arid desert on Earth and accounted as the Martian analog on our planet. F. endolithicus is highly successful in these inhospitable environments, the most widespread and commonly isolated species from these peculiar niches, indicating a high degree of adaptation. The nature of its extremo tolerance has not been previously studied. To investigate this, we sequenced genome of F. endolithicus CCFEE 5311 to explore gene content and genomic patterns that could be attributed to its specialization. The predicted functional potential of the genes was assigned by similarity to InterPro and CAZy domains. The genome was compared to phylogenetically close relatives which are also melanized fungi occurring in extreme environments including Friedmanniomyces simplex, Baudoinia panamericana, Acidomyces acidophilus, Hortaea thailandica and Hortaea werneckii. We tested if shared genomic traits existed among these species and hyper-extremotolerant fungus F. endolithicus. We found that some characters for stress tolerance such as meristematic growth and cold tolerance are enriched in F. endolithicus that may be triggered by the exposure to Antarctic prohibitive conditions. (C) 2020 British Mycological Society. Published by Elsevier Ltd. All rights reserved.
英文关键词	Antarctica Black meristematic fungi Comparative genomics Cryptoendolithic communities Extremophiles Stress-tolerance
类型	Article
语种	英语
国家	Italy ; USA ; Austria
开放获取类型	Bronze, Green Submitted
收录类别	SCI-E
WOS记录号	WOS:000532395600023
WOS关键词	YEAST HORTAEA-WERNECKII ; MICROCOLONIAL FUNGI ; SACCHAROMYCES-CEREVISIAE ; AUREOBASIDIUM-PULLULANS ; IONIZING-RADIATION ; BLACK FUNGI ; DATABASE ; DUPLICATION ; EXPRESSION ; COMMUNITIES
WOS类目	Mycology
WOS研究方向	Mycology
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/319008
作者单位	1.Univ Tuscia, Dept Ecol & Biol Sci, Viterbo, Italy; 2.Univ Calif Riverside, Inst Integrat Genome Biol, Dept Microbiol & Plant Pathol, Riverside, CA 92521 USA; 3.Univ Nat Resources & Life Sci, Dept Biotechnol, Vienna, Austria; 4.Italian Antarctic Natl Museum MNA, Mycol Sect, Genoa, Italy
推荐引用方式 GB/T 7714	Coleine, Claudia,Masonjones, Sawyer,Sterflinger, Katja,et al. Peculiar genomic traits in the stress-adapted cryptoendolithic Antarctic fungus Friedmanniomyces endolithicus[J],2020,124(5):458-467.
APA	Coleine, Claudia,Masonjones, Sawyer,Sterflinger, Katja,Onofri, Silvano,Selbmann, Laura,&Stajich, Jason E..(2020).Peculiar genomic traits in the stress-adapted cryptoendolithic Antarctic fungus Friedmanniomyces endolithicus.FUNGAL BIOLOGY,124(5),458-467.
MLA	Coleine, Claudia,et al."Peculiar genomic traits in the stress-adapted cryptoendolithic Antarctic fungus Friedmanniomyces endolithicus".FUNGAL BIOLOGY 124.5(2020):458-467.