Abstract
A Gram-negative, yellow-pigmented, rod-shaped bacterial strain YIM B02567T was isolated from the root of Paris polyphylla Smith var. yunnanensis in China. Strain YIM B02567T grew optimally at 25-30°C and at pH 7.0 in the absence of NaCl on nutrient agar. Phylogenetic analyses based on 16S rRNA gene sequences revealed that strain YIM B02567T belong to the genus Chryseobacterium, and was closely related to Chryseobacterium piperi CTMT and Chryseobacterium soli DSM 19298T. Whole genome sequencing indicated that the genome size was 4,774,612bp and with a G + C content of 34.5mol%. Values of the ANI and the dDDH between strain YIM B02567T and its closely related Chryseobacterium species were below 81.72% and 24.7%. Strain YIM B02567T contained menaquinone-6 as the sole isoprenoid quinone, anteiso-C15:0, iso-C17:1 ω9c and iso-C17:0 3-OH as major fatty acids and phosphatidylethanolamine as major polar lipid. Based on the polyphasic analyses, strain YIM B02567T could be differentiated genotypically and phenotypically from recognized species of the genus Chryseobacterium. The isolate, therefore, represents a novel species, for which the name Chryseobacterium paridis sp. nov. is proposed. The type strain is YIM B02567T (= CGMCC 1.18657T).
Highlights
The Genus Chryseobacterium, proposed by Vandamme et al (1994) and was emended from the genusFlavobacterium, based on the genotypic, biochemical and phenotypic characteristics of the organisms (Bernardet et al 1996)
Chryseobacterium ginsengisoli isolated from the rhizosphere of ginseng (Nguyen et al 2013), Chryseobacterium ginsenosidimutans isolated from soil of a Rhus vernicifera-cultivated field (Im et al 2011)
We described a new species of the genus Chryseobacterium, designated YIM B02567T, isolated from the root of Paris polyphylla var
Summary
The Genus Chryseobacterium, proposed by Vandamme et al (1994) and was emended from the genusFlavobacterium, based on the genotypic, biochemical and phenotypic characteristics of the organisms (Bernardet et al 1996). At the time of writing, more than one hundred valid published species of the genus Chryseobacterium have been reported (https://lpsn.dsmz.de/genus/chryseobacterium); many of these are abundant in diverse environments, including soil (Benmalek et al 2010), water (Montero-Calasanz et al 2013), plants (Du et al 2015), rhizospheres (Park et al 2006), raw milk (Hantsis-Zacharov et al 2007), chicken (Kämpfer et al 2014) and fish (Ilardi et al 2009). Several species of the genus Chryseobacterium, isolated from plants or rhizospheres. In this genus, it has many rhizospheric microorganisms,for example,Chryseobacterium cucumeris isolated from cucumber (Cucumis sativus L.) root (Jeong et al 2017). We described a new species of the genus Chryseobacterium, designated YIM B02567T, isolated from the root of Paris polyphylla var
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