干旱区生态环境知识资源中心(Arid): Aerophototrophica crusticola gen. nov., sp. nov., isolated from desert biocrusts

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DOI	10.1099/ijsem.0.004677
	Aerophototrophica crusticola gen. nov., sp. nov., isolated from desert biocrusts
	Tang, Kai; Yang, Li-Hua; Chen, Yu-Ping; Tao, Yu; Feng, Fu-Ying; Meng, Jian-Yu
通讯作者	Meng, JY (corresponding author), Inner Mongolia Agr Univ, Coll Life Sci, Inst Appl & Environm Microbiol, Hohhot 010018, Peoples R China.
来源期刊	INTERNATIONAL JOURNAL OF SYSTEMATIC AND EVOLUTIONARY MICROBIOLOGY
ISSN	1466-5026
EISSN	1466-5034
出版年	2021
卷号	71 期号:3
英文摘要	A pink-pigmented, Gram- stain-negative, rod-shaped, strictly aerobic bacterial strain MIMtkB3(T), was isolated from moss crusts in Hunshandake desert of China. Cells grew at 15?45 degrees C (optimum of 28 degrees C), at pH of 6.0?8.5 (optimum of 7.0) and with 0?1.0 % (w/v) NaCl (optimum of 0 %). The strain could biosynthesize the green-coloured pigment bacteriochlorophyll a (BChl a). The respiratory quinone was ubiquinone Q-10, while C18.1 omega 7c and C-18.1 2OH were the major fatty acids. Phosphatidylethanolamine, phosphatidylglycerol, diphosphatidylglycerol, an unidentified aminophospholipid, one unidentified phospholipid, three unidentified glycolipid and one unidentified lipid were the major polar lipids. Strain MIMtkB3(T) was most closely related to Oleisolibacter albus NAU-10(T), Niveispirillum fermenti CC-LY736(T), and Rhodocista centenaria SW of the family Rhodospirillaceae with 16S rRNA gene similarities of 93.09, 92.02 and 91.73%, respectively. The genomic DNA G+C content calculated on complete genome sequencing was 69.3 mol%. The average nucleotide identity between strain MIMtkB3(T) and its closely related type strains in Rhodospirillaceae was below 77.96 % and digital DNA-DNA hybridization lower than 24.70 %. Full light utilization pathway of aerobic anoxygenic phototrophic bacteria was identified in the genome. Based on phenotypic, chemotaxonomic and phylogenetic characteristics, strain MIMtkB3(T) represents a novel genus of the family Rhodospirillaceae, for which the name Aerophototrophica crusticola gen. nov., sp. nov. is proposed. The type strain is MIMtkB3(T) (=KCTC 42633(T)=MCCC 1K00570(T)).
英文关键词	Rhodospirillaceae biological soil crusts Bacteriochlorophyll a aerobic anoxygenic phototrophic bacteria
类型	Article
语种	英语
收录类别	SCI-E
WOS记录号	WOS:000639142700088
WOS关键词	EMENDED DESCRIPTION ; LIPID-COMPOSITION ; BACTERIA ; IDENTIFICATION ; SOIL ; ALIGNMENT ; RATES
WOS类目	Microbiology
WOS研究方向	Microbiology
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/350610
作者单位	[Tang, Kai; Yang, Li-Hua; Chen, Yu-Ping; Tao, Yu; Feng, Fu-Ying; Meng, Jian-Yu] Inner Mongolia Agr Univ, Coll Life Sci, Inst Appl & Environm Microbiol, Hohhot 010018, Peoples R China; [Tang, Kai] Chinese Acad Agr Sci, Key Lab Grassland Ecol & Restorat, Minist Agr, Inst Grassland Res, Hohhot 010010, Peoples R China
推荐引用方式 GB/T 7714	Tang, Kai,Yang, Li-Hua,Chen, Yu-Ping,et al. Aerophototrophica crusticola gen. nov., sp. nov., isolated from desert biocrusts[J],2021,71(3).
APA	Tang, Kai,Yang, Li-Hua,Chen, Yu-Ping,Tao, Yu,Feng, Fu-Ying,&Meng, Jian-Yu.(2021).Aerophototrophica crusticola gen. nov., sp. nov., isolated from desert biocrusts.INTERNATIONAL JOURNAL OF SYSTEMATIC AND EVOLUTIONARY MICROBIOLOGY,71(3).
MLA	Tang, Kai,et al."Aerophototrophica crusticola gen. nov., sp. nov., isolated from desert biocrusts".INTERNATIONAL JOURNAL OF SYSTEMATIC AND EVOLUTIONARY MICROBIOLOGY 71.3(2021).