Melghirimyces profundicolus sp nova, isolated from a deep-sea sediment

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	Melghirimyces profundicolus sp nova, isolated from a deep-sea sediment
	[Li, Jie ; You, Zhi-Qing ; Long, Li-Juan ; Tian, Xin-Peng ; Wang, Fa-Zuo ; Zhang, Si] Chinese Acad Sci, RNAM Ctr Marine Microbiol, South China Sea Inst Oceanol, CAS Key Lab Trop Marine Bioresources & Ecol,Guang, Guangzhou 510301, Guangdong, Peoples R China ; [Qin, Sheng] Jiangsu Normal Univ, Key Lab Biotechnol Med Plant Jiangsu Prov, Xuzhou 221116, Jiangsu, Peoples R China
刊名	INTERNATIONAL JOURNAL OF SYSTEMATIC AND EVOLUTIONARY MICROBIOLOGY
	2013
卷号	63 页码:4552-4556
ISSN号	1466-5026
通讯作者	zhsimd@scsio.ac.cn
中文摘要	A novel filamentous bacterium, strain SCSIO 11153(T), was isolated from a sediment sample collected from the Indian Ocean (80 degrees 03.099' E 01 degrees 03.300' N) at a depth of 4593 m. Good growth was observed at 50-55 degrees C and pH 7.0 with 3% NaCl. It formed ivory white colonies with radial wrinkles. Aerial mycelium was absent on the media tested. Phenotypic characteristics and 16S rRNA gene sequence analysis indicated that strain SCSIO 11153(T) belonged to the family Thermoactinomycetaceae. It exhibited 96.4% and 96.2% 16S rRNA gene sequence similarities to Melghirimyces algeriensis NariEX(T) and Melghirimyces thermohalophilus Nari11A(T), respectively, while lower sequence similarity values (<95.4%) were observed between strain SCSIO 11153(T) and other species of genera in the family Thermoactinomycetaceae. The menaquinone type was MK-7. Major cellular fatty acids were iso-C-15:0, anteiso-C-15:0 and isoC(17:0). The polar lipids were diphosphatidylglycerol, phosphatidylmethylethanolamine, phosphatidylethanolamine and phosphatidylglycerol. The DNA G+C content of strain SCSIO 11153(T) was 52.6 mol%. On the basis of the genotypic and phenotypic characteristics, it is proposed that strain SCSIO 11153(T) represents a novel species of the genus Melghirimyces with the name Melghirimyces profundicolus sp. nov. The type strain is SCSIO 11153(T) (=DSM 45787(T)=CCTCC AA 2012007(T)=NBRC 109068(T)).
学科主题	Microbiology
资助信息	We are grateful to Professor Hans-Peter Klenk for providing the type strain, Melghirimyces algeriensis DSM 45474^T. This research was supported by the National Basic Research Program of China (no. 2010CB833801), the National Natural Science Foundation of China (nos 41106139 and 41230962) and the Academic Frontier Project for young researchers (no. SQ201013).
原文出处	SOC GENERAL MICROBIOLOGY
语种	英语
WOS记录号	WOS:000330922400028
公开日期	2015-01-22
内容类型	期刊论文
源URL	[http://ir.scsio.ac.cn/handle/344004/10948]
专题	南海海洋研究所_中科院海洋生物资源可持续利用重点实验室
推荐引用方式 GB/T 7714	[Li, Jie,You, Zhi-Qing,Long, Li-Juan,et al. Melghirimyces profundicolus sp nova, isolated from a deep-sea sediment[J]. INTERNATIONAL JOURNAL OF SYSTEMATIC AND EVOLUTIONARY MICROBIOLOGY,2013,63:4552-4556.
APA	[Li, Jie.,You, Zhi-Qing.,Long, Li-Juan.,Tian, Xin-Peng.,Wang, Fa-Zuo.,...&[Qin, Sheng] Jiangsu Normal Univ, Key Lab Biotechnol Med Plant Jiangsu Prov, Xuzhou 221116, Jiangsu, Peoples R China.(2013).Melghirimyces profundicolus sp nova, isolated from a deep-sea sediment.INTERNATIONAL JOURNAL OF SYSTEMATIC AND EVOLUTIONARY MICROBIOLOGY,63,4552-4556.
MLA	[Li, Jie,et al."Melghirimyces profundicolus sp nova, isolated from a deep-sea sediment".INTERNATIONAL JOURNAL OF SYSTEMATIC AND EVOLUTIONARY MICROBIOLOGY 63(2013):4552-4556.