文章基本信息

标题：High quality draft genome sequence of Janthinobacterium psychrotolerans sp. nov., isolated from a frozen freshwater pond
本地全文：下载
作者：Xianzhe Gong ; Stig Skrivergaard ; Benjamin Smed Korsgaard 等
期刊名称：Environmental Microbiome
印刷版ISSN：2524-6372
出版年度：2017
卷号：12
期号：1
页码：1-7
DOI：10.1186/s40793-017-0230-x
摘要：Strain S3-2T, isolated from sediment of a frozen freshwater pond, shares 99% 16S rRNA gene sequence identity with strains of the genus Janthinobacterium. Strain S3-2T is a facultative anaerobe that lacks the ability to produce violacein but shows antibiotic resistance, psychrotolerance, incomplete denitrification, and fermentation. The draft genome of strain S3-2T has a size of ~5.8 Mbp and contains 5,297 genes, including 115 RNA genes. Based on the phenotypic properties of the strain, the low in silico DNA-DNA hybridization (DDH) values with related genomes (<35%), and the low whole genome-based average nucleotide identity (ANI) (<86%) with other strains within the genus Janthinobacterium, we propose that strain S3-2T is the type strain (= DSM 102223 = LMG 29653) of a new species within this genus. We propose the name Janthinobacterium psychrotolerans sp. nov. to emphasize the capability of the strain to grow at low temperatures.
关键词：Janthinobacterium psychrotolerans;Freshwater sediment;Low temperature;Denitrification;Fermentation