Name: Polaromonas eurypsychrophila B717-2
Creator: BacDive
License: http://creativecommons.org/licenses/by-nc/4.0/

Strain identifier

BacDive ID: 140826

Type strain:

Species: Polaromonas eurypsychrophila

Strain Designation: B717-2

Culture col. no.: CGMCC 1.15322, JCM 31171

Strain history: Y. Liu; Inst. of Tibetan Plateau Res., CAS, China; B717-2.

NCBI tax ID(s): 1614635 (species)

Section

Polaromonas eurypsychrophila B717-2 is an aerobe, psychrophilic, Gram-negative bacterium that forms circular colonies and was isolated from an ice core at a depth of 38 m from Muztagh Glacier.

colony-forming
Gram-negative
rod-shaped
aerobe
psychrophilic
16S sequence
Bacteria
genome sequence

Information on the name and the taxonomic classification. Name and taxonomic classification

	Last LPSN update	14-12-2023 (DD-MM-YYYY)
	Domain	"Bacteria"
	Phylum	*Pseudomonadota*
	Class	*Betaproteobacteria*
	Order	*Burkholderiales*
	Family	*Comamonadaceae*
	Genus	*Polaromonas*
	Species	**Polaromonas eurypsychrophila**
	Full Scientific Name (LPSN)	Polaromonas eurypsychrophila Xing et al. 2016

Information on morphological and physiological properties Morphology

[Ref.: #43620]	Gram stain	negative
[Ref.: #69480]	Gram stain	negative Confidence in %99.988

[Ref.: #43620]	Cell length	1.8-2 µm

[Ref.: #43620]	Cell width	0.71-0.77 µm

[Ref.: #43620]	Cell shape	rod-shaped

[Ref.: #43620]	Colony color	Beige
[Ref.: #43620]	Colony shape	circular
[Ref.: #43620]	Incubation period	10 days
[Ref.: #43620]	Cultivation medium used	R2A agar

Information on culture and growth conditions Culture and growth conditions

[Ref.: #43620]

Culture medium

Reasoner's 2A agar (R2A)

[Ref.: #43620]

Culture medium growth

		Temperature
[Ref.: #43620]	growth	5-20 °C
[Ref.: #43620]	optimum	15 °C
[Ref.: #67770]	growth	15 °C

[Ref.: #43620]	Temperature range	psychrophilic
[Ref.: #67770]	Temperature range	psychrophilic

	pH	Kind of pH		pH
[Ref.: #43620]			optimum	7
[Ref.: #43620]			growth	7-9

Information on physiology and metabolism Physiology and metabolism

[Ref.: #43620]

Oxygen tolerance

aerobe

[Ref.: #69481]	Ability of spore formation	no Confidence in %100
[Ref.: #69480]	Ability of spore formation	no Confidence in %99.99

	Halophily	Salt	Tested relation		Salt conc.
[Ref.: #43620]		NaCl		growth	0-2	%(w/v)
[Ref.: #43620]		NaCl		optimum	2	%(w/v)

	Metabolite	Utilization activity	Kind of utilization tested
[Ref.: #43620]	adipate ChEBI	-	assimilation
[Ref.: #43620]	amygdalin ChEBI	-	builds acid from
[Ref.: #43620]	citrate ChEBI	-	assimilation
[Ref.: #43620]	D-glucose ChEBI	-	builds acid from
[Ref.: #43620]	D-mannitol ChEBI	+/-	builds acid from
[Ref.: #43620]	D-mannose ChEBI	-	assimilation
[Ref.: #43620]	D-sorbitol ChEBI	-	assimilation
[Ref.: #43620]	decanoate ChEBI	+	assimilation
[Ref.: #43620]	esculin ChEBI	-	hydrolysis
[Ref.: #43620]	gelatin ChEBI	-	hydrolysis
[Ref.: #43620]	glucose ChEBI	+	assimilation
[Ref.: #43620]	L-arabinose ChEBI	-	assimilation
[Ref.: #43620]	L-rhamnose ChEBI	+/-	builds acid from
[Ref.: #43620]	malate ChEBI	-	assimilation
[Ref.: #43620]	maltose ChEBI	-	assimilation
[Ref.: #43620]	melibiose ChEBI	-	builds acid from
[Ref.: #43620]	myo-inositol ChEBI	-	assimilation
[Ref.: #43620]	N-acetylglucosamine ChEBI	+	assimilation
[Ref.: #43620]	nitrate ChEBI	+	reduction
[Ref.: #43620]	phenylacetate ChEBI	-	assimilation
[Ref.: #43620]	sodium citrate ChEBI	+	assimilation
[Ref.: #43620]	starch ChEBI	-	hydrolysis
[Ref.: #43620]	sucrose ChEBI	-	builds acid from
[Ref.: #43620]	tween 40 ChEBI	+	assimilation
[Ref.: #43620]	tween 80 ChEBI	+	assimilation
	Only first 10 entries are displayed. Click here to see all.

	Metabolite production	Metabolite	Production
[Ref.: #43620]		hydrogen sulfide ChEBI	no
[Ref.: #43620]		indole ChEBI	no

	Enzyme	Enzyme activity	EC number
[Ref.: #43620]	acid phosphatase	+	3.1.3.2
[Ref.: #43620]	alkaline phosphatase	+	3.1.3.1
[Ref.: #43620]	alpha-fucosidase	-	3.2.1.51
[Ref.: #43620]	alpha-galactosidase	-	3.2.1.22
[Ref.: #43620]	alpha-glucosidase	-	3.2.1.20
[Ref.: #43620]	alpha-mannosidase	-	3.2.1.24
[Ref.: #43620]	arginine dihydrolase	-	3.5.3.6
[Ref.: #43620]	beta-galactosidase	-	3.2.1.23
[Ref.: #43620]	beta-glucosidase	-	3.2.1.21
[Ref.: #43620]	catalase	+	1.11.1.6
[Ref.: #43620]	cystine arylamidase	-	3.4.11.3
[Ref.: #43620]	cytochrome oxidase	+	1.9.3.1
[Ref.: #43620]	esterase (C 4)	+
[Ref.: #43620]	esterase Lipase (C 8)	-
[Ref.: #43620]	leucine arylamidase	+	3.4.11.1
[Ref.: #43620]	lipase (C 14)	-
[Ref.: #43620]	lysine decarboxylase	-	4.1.1.18
[Ref.: #43620]	N-acetyl-beta-glucosaminidase	+	3.2.1.52
[Ref.: #43620]	N-acetyl-beta-glucosaminidase	-	3.2.1.52
[Ref.: #43620]	ornithine decarboxylase	-	4.1.1.17
[Ref.: #43620]	trypsin	-	3.4.21.4
[Ref.: #43620]	tryptophan decarboxylase	-	4.1.1.27
[Ref.: #43620]	urease	-	3.5.1.5
[Ref.: #43620]	valine arylamidase	-
	Only first 10 entries are displayed. Click here to see all.

Information on isolation source, the sampling and environmental conditions Isolation, sampling and environmental information

[Ref.: #43620]	Sample type/isolated from	an ice core at a depth of 38 m from Muztagh Glacier
[Ref.: #43620]	Geographic location (country and/or sea, region)	Muztagh Glacier, Tibetan Plateau
[Ref.: #43620]	Country	China
[Ref.: #43620]	Country ISO 3 Code	CHN
[Ref.: #43620]	Continent	Asia

[Ref.: #67770]	Sample type/isolated from	Ice core drilled from Muztagh Glacier on the Tibetan Plateau
[Ref.: #67770]	Country	China
[Ref.: #67770]	Country ISO 3 Code	CHN
[Ref.: #67770]	Continent	Asia
* marker position based on {}

Isolation sources categories

#Environmental	#Terrestrial	#Glacier
#Environmental	#Terrestrial	#Core sample

What are isolation sources categories?

[Ref.: #69479]

Global distribution of 16S sequence KP013181 (>99% sequence identity) for Polaromonas from Microbeatlas

Aquatic Samples	766
Soil Samples	564
Animal Samples	134
Plant Samples	79
Total Samples	1543

Information on genomic background e.g. entries in nucleic sequence databass Sequence information

16S Sequence information:

	Sequence accession description	Seq. accession number	Sequence length (bp)	Sequence database	Associated NCBI tax ID
[Ref.: #43620]	16S rRNA gene sequence	KP013181		GenBank

Genome sequence information:

	Sequence accession description	Seq. accession number	Assembly level	Sequence database	Associated NCBI tax ID
[Ref.: #66792]	Polaromonas eurypsychrophila CGMCC 1.15322	GCA_014641715	scaffold	GenBank	1614635 tax ID	*
[Ref.: #66792]	Polaromonas eurypsychrophila strain CGMCC 1.15322	1614635.3	wgs	PATRIC	1614635 tax ID	*

[Ref.: #67770]

GC-content

63.4 mol%

thermal denaturation, midpoint method (Tm)

Data predicted using genome information as a basis Genome-based predictions

	Trait	Prediction	Confidence in %	In training data
	Predictions from GenomeNet Sporulation v. 1 based on: Polaromonas eurypsychrophila CGMCC 1.15322 NCBI: GCA_014641715.1
[Ref.: #69481]	spore-forming	no	100	no

	Trait	Prediction	Confidence in %	In training data
	Predictions from Diaspora project based on: Polaromonas eurypsychrophila CGMCC 1.15322 NCBI: GCA_014641715.1
[Ref.: #69480]	flagellated	no	85.842	no
[Ref.: #69480]	gram-positive	no	98.358	no
[Ref.: #69480]	anaerobic	no	99.341	yes
[Ref.: #69480]	aerobic	yes	96.815	yes
[Ref.: #69480]	halophile	no	89.639	no
[Ref.: #69480]	spore-forming	no	95.271	no
[Ref.: #69480]	thermophile	no	98.057	no
[Ref.: #69480]	glucose-util	yes	53.686	yes
[Ref.: #69480]	motile	no	83.015	no
[Ref.: #69480]	glucose-ferment	no	91.479	no

Availability in culture collections External links

[Ref.: #43620]

Culture collection no.

CGMCC 1.15322, JCM 31171

Literature:

Topic	Title	Authors	Journal	DOI	Year
Phylogeny	Polaromonas eurypsychrophila sp. nov., isolated from an ice core.	Xing T, Yao T, Liu Y, Wang N, Xu B, Shen L, Gu Z, Gu B, Liu H, Zhou Y	Int J Syst Evol Microbiol	10.1099/ijsem.0.001079	2016	*

References

#20215

Parte, A.C., Sardà Carbasse, J., Meier-Kolthoff, J.P., Reimer, L.C. and Göker, M.: List of Prokaryotic names with Standing in Nomenclature (LPSN) moves to the DSMZ. IJSEM ( DOI 10.1099/ijsem.0.004332 )

#43620

Tingting Xing, Tandong Yao, Yongqin Liu, Ninglian Wang, Bainqing Xu, Liang Shen, Zhengquan Gu, Bixi Gu, Hongcan Liu, Yuguang Zhou: Polaromonas eurypsychrophila sp. nov., isolated from an ice core. IJSEM 66: 2497 - 2501 2016 ( DOI 10.1099/ijsem.0.001079 , PubMed 27082956 )

#66792

Julia Koblitz, Joaquim Sardà, Lorenz Christian Reimer, Boyke Bunk, Jörg Overmann: Automatically annotated for the DiASPora project (Digital Approaches for the Synthesis of Poorly Accessible Biodiversity Information) .

#67770 Japan Collection of Microorganism (JCM) ; Curators of the JCM;

#69479

João F Matias Rodrigues, Janko Tackmann,Gregor Rot, Thomas SB Schmidt, Lukas Malfertheiner, Mihai Danaila,Marija Dmitrijeva, Daniela Gaio, Nicolas Näpflin and Christian von Mering. University of Zurich.: MicrobeAtlas 1.0 beta .

#69480

Julia Koblitz, Joaquim Sardà, Lorenz Christian Reimer, Boyke Bunk, Jörg Overmann: Predictions based on genome sequence made in the Diaspora project (Digital Approaches for the Synthesis of Poorly Accessible Biodiversity Information) .

#69481

Xiao-Yin To, René Mreches, Martin Binder, Alice C. McHardy, Philipp C. Münch: Predictions based on the model GenomeNet Sporulation v. 1 . ( DOI 10.21203/rs.3.rs-2527258/v1 )

* These data were automatically processed and therefore are not curated

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Polaromonas eurypsychrophila CGMCC 1.15322

Polaromonas eurypsychrophila CGMCC 1.15322

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