Name: Psychroflexus planctonicus X15M-8
Creator: BacDive
License: http://creativecommons.org/licenses/by-nc/4.0/

Strain identifier

BacDive ID: 141091

Type strain:

Species: Psychroflexus planctonicus

Strain Designation: X15M-8

Culture col. no.: CGMCC 1.12931, JCM 30616

Strain history: Z.-P. Liu; Inst. of Microbiol., CAS, China; X15M-8.

NCBI tax ID(s): 1526575 (species)

Section

Psychroflexus planctonicus X15M-8 is an aerobe, Gram-negative, rod-shaped bacterium that was isolated from water sample.

Gram-negative
rod-shaped
aerobe
16S sequence
Bacteria
genome sequence

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

	Last LPSN update	07-12-2022 (DD-MM-YYYY)
	Domain	"Bacteria"
	Phylum	*Bacteroidota*
	Class	*Flavobacteriia*
	Order	*Flavobacteriales*
	Family	*Flavobacteriaceae*
	Genus	*Psychroflexus*
	Species	**Psychroflexus planctonicus**
	Full Scientific Name (PNU)	Psychroflexus planctonicus Zhong et al. 2016

Information on morphological and physiological properties Morphology

[Ref.: #43998]	Gram stain	negative
[Ref.: #43998]	Cell length	1.2-2.2 µm
[Ref.: #43998]	Cell width	0.3-0.6 µm
[Ref.: #43998]	Cell shape	rod-shaped
[Ref.: #43998]	Motility	no

[Ref.: #43998]	Colony size	0.5-2.0 mm
[Ref.: #43998]	Colony color	orange-red
[Ref.: #43998]	Incubation period	4 days
[Ref.: #43998]	Cultivation medium used	marine agar 2216

Information on culture and growth conditions Culture and growth conditions

[Ref.: #43998]

Culture medium

Marine agar (MA)

[Ref.: #43998]

Culture medium growth

		Temperature
[Ref.: #43998]	growth	4-35 °C
[Ref.: #43998]	optimum	25 °C
[Ref.: #67770]	growth	25 °C

[Ref.: #43998]	Temperature range	mesophilic
[Ref.: #67770]	Temperature range	mesophilic

	pH	Kind of pH		pH
[Ref.: #43998]			optimum	7.0-7.5
[Ref.: #43998]			growth	6.5-10.0

Information on physiology and metabolism Physiology and metabolism

[Ref.: #43998]

Oxygen tolerance

aerobe

	Halophily	Salt	Tested relation		Salt conc.
[Ref.: #43998]		NaCl		growth	0.5-14.0	%
[Ref.: #43998]		NaCl		optimum	3	%

[Ref.: #43998]	Observation	glistening after cultivation on MA
[Ref.: #43998]	Observation	positive for carotenoid pigments
[Ref.: #43998]	Observation	major respiratory quinone is MK-6
[Ref.: #67770]	Observation	quinones: MK-6

	Metabolite	Utilization activity	Kind of utilization tested
[Ref.: #43998]	amygdalin ChEBI	-	carbon source
[Ref.: #43998]	arbutin ChEBI	+	carbon source
[Ref.: #43998]	casein	-	hydrolysis
[Ref.: #43998]	cellobiose ChEBI	-	carbon source
[Ref.: #43998]	D-arabinose ChEBI	-	carbon source
[Ref.: #43998]	D-arabitol ChEBI	-	carbon source
[Ref.: #43998]	D-fructose ChEBI	-	carbon source
[Ref.: #43998]	D-fucose ChEBI	-	carbon source
[Ref.: #43998]	D-galactose ChEBI	+	carbon source
[Ref.: #43998]	D-glucose ChEBI	+	carbon source
[Ref.: #43998]	D-glucose ChEBI	+	fermentation
[Ref.: #43998]	D-lyxose ChEBI	-	carbon source
[Ref.: #43998]	D-mannitol ChEBI	-	carbon source
[Ref.: #43998]	D-mannose ChEBI	-	carbon source
[Ref.: #43998]	D-ribose ChEBI	-	carbon source
[Ref.: #43998]	D-sorbitol ChEBI	-	carbon source
[Ref.: #43998]	D-tagatose ChEBI	-	carbon source
[Ref.: #43998]	D-xylose ChEBI	-	carbon source
[Ref.: #43998]	erythritol ChEBI	-	carbon source
[Ref.: #43998]	esculin ChEBI	+	hydrolysis
[Ref.: #43998]	esculin ferric citrate	+	carbon source
[Ref.: #43998]	galactitol ChEBI	-	carbon source
[Ref.: #43998]	gelatin ChEBI	+	hydrolysis
[Ref.: #43998]	gentiobiose ChEBI	-	carbon source
[Ref.: #43998]	glycerol ChEBI	-	carbon source
[Ref.: #43998]	glycogen ChEBI	-	carbon source
[Ref.: #43998]	inulin ChEBI	-	carbon source
[Ref.: #43998]	L-arabinose ChEBI	-	carbon source
[Ref.: #43998]	L-arabitol ChEBI	-	carbon source
[Ref.: #43998]	L-arginine ChEBI	-	hydrolysis
[Ref.: #43998]	L-fucose ChEBI	-	carbon source
[Ref.: #43998]	L-rhamnose ChEBI	-	carbon source
[Ref.: #43998]	L-sorbose ChEBI	-	carbon source
[Ref.: #43998]	L-tyrosine ChEBI	-	hydrolysis
[Ref.: #43998]	L-xylose ChEBI	-	carbon source
[Ref.: #43998]	lactose ChEBI	-	carbon source
[Ref.: #43998]	maltose ChEBI	+	carbon source
[Ref.: #43998]	melezitose ChEBI	-	carbon source
[Ref.: #43998]	melibiose ChEBI	-	carbon source
[Ref.: #43998]	methyl alpha-D-glucopyranoside ChEBI	-	carbon source
[Ref.: #43998]	methyl alpha-D-mannoside ChEBI	-	carbon source
[Ref.: #43998]	methyl beta-D-xylopyranoside ChEBI	-	carbon source
[Ref.: #43998]	myo-inositol ChEBI	-	carbon source
[Ref.: #43998]	N-acetylglucosamine ChEBI	-	carbon source
[Ref.: #43998]	nitrate ChEBI	-	reduction
[Ref.: #43998]	potassium 2-dehydro-D-gluconate	-	carbon source
[Ref.: #43998]	potassium 5-dehydro-D-gluconate	-	carbon source
[Ref.: #43998]	potassium gluconate ChEBI	-	carbon source
[Ref.: #43998]	raffinose ChEBI	-	carbon source
[Ref.: #43998]	ribitol ChEBI	-	carbon source
[Ref.: #43998]	starch ChEBI	+	carbon source
[Ref.: #43998]	starch ChEBI	+	hydrolysis
[Ref.: #43998]	sucrose ChEBI	+	carbon source
[Ref.: #43998]	trehalose ChEBI	-	carbon source
[Ref.: #43998]	turanose ChEBI	-	carbon source
[Ref.: #43998]	tween 20 ChEBI	+	hydrolysis
[Ref.: #43998]	tween 40 ChEBI	-	hydrolysis
[Ref.: #43998]	tween 60 ChEBI	-	hydrolysis
[Ref.: #43998]	tween 80 ChEBI	-	hydrolysis
[Ref.: #43998]	urea ChEBI	-	hydrolysis
[Ref.: #43998]	xylitol ChEBI	-	carbon source
	Only first 10 entries are displayed. Click here to see all.

	Metabolite production	Metabolite
[Ref.: #43998]		hydrogen sulfide ChEBI
[Ref.: #43998]		indole ChEBI

	Enzyme	Enzyme activity	EC number
[Ref.: #43998]	acid phosphatase	+	3.1.3.2
[Ref.: #43998]	alkaline phosphatase	+	3.1.3.1
[Ref.: #43998]	alpha-chymotrypsin	-	3.4.21.1
[Ref.: #43998]	alpha-fucosidase	-	3.2.1.51
[Ref.: #43998]	alpha-galactosidase	-	3.2.1.22
[Ref.: #43998]	alpha-glucosidase	-	3.2.1.20
[Ref.: #43998]	alpha-mannosidase	-	3.2.1.24
[Ref.: #43998]	beta-galactosidase	-	3.2.1.23
[Ref.: #43998]	beta-glucosidase	+	3.2.1.21
[Ref.: #43998]	beta-glucuronidase	-	3.2.1.31
[Ref.: #43998]	catalase	+	1.11.1.6
[Ref.: #43998]	cystine arylamidase	-	3.4.11.3
[Ref.: #43998]	cytochrome oxidase	+	1.9.3.1
[Ref.: #43998]	esterase (C 4)	+
[Ref.: #43998]	esterase Lipase (C 8)	+
[Ref.: #43998]	leucine arylamidase	+	3.4.11.1
[Ref.: #43998]	lipase (C 14)	-
[Ref.: #43998]	N-acetyl-beta-glucosaminidase	-	3.2.1.52
[Ref.: #43998]	naphthol-AS-BI-phosphohydrolase	+
[Ref.: #43998]	trypsin	+	3.4.21.4
[Ref.: #43998]	valine arylamidase	+
	Only first 10 entries are displayed. Click here to see all.

Fatty acid profile

Metadata FA analysis

Reference

[Ref.: #43998]

Fatty acid	Percentage
C15:0 anteiso	17.3
C15:0 iso	11.9
C17:0 iso 3OH	11.2
C15:1ω6c	6.1
C15:1 iso G	6.1
C15:0 2OH	5.9
C17:0 2OH	5.5
C16:0 iso 3OH	5.2
C15:0 3OH	3.5
C15:0 iso 3OH	2.7
C17:1ω6c	1.5
C16:1 iso H	1.4
C15:1 anteiso A	1.2
10-methyl C18:0	1.2
C14:0 iso	1.1

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

[Ref.: #43998]	Sample type/isolated from	water sample
[Ref.: #43998]	Geographic location (country and/or sea, region)	Lake Xiaochaidan in Qaidam basin, Qinghai Province
[Ref.: #43998]	Country	China
[Ref.: #43998]	Country ISO 3 Code	CHN
[Ref.: #43998]	Continent	Asia

[Ref.: #67770]	Sample type/isolated from	Lake Xiaochaidan, a salt lake in Qaidam basin
[Ref.: #67770]	Geographic location (country and/or sea, region)	Qinghai Province
[Ref.: #67770]	Country	China
[Ref.: #67770]	Country ISO 3 Code	CHN
[Ref.: #67770]	Continent	Asia
* marker position based on {}

Isolation sources categories

#Environmental

#Aquatic

What are isolation sources categories?

[Ref.: #69479]

Global distribution of 16S sequence KJ782429 (>99% sequence identity) for Psychroflexus planctonicus subclade from Microbeatlas

Aquatic Samples	120
Soil Samples	27
Animal Samples	5
Plant Samples
Total Samples	152

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.: #43998]	16S rRNA gene sequence	KJ782429		GenBank

Genome sequence information:

	Sequence accession description	Seq. accession number	Assembly level	Sequence database	Associated NCBI tax ID
[Ref.: #66792]	Psychroflexus planctonicus CGMCC 1.12931	GCA_014640195	scaffold	GenBank	1526575 tax ID	*
[Ref.: #66792]	Psychroflexus planctonicus strain CGMCC 1.12931	1526575.3	wgs	PATRIC	1526575 tax ID	*

[Ref.: #43998]	GC-content	35 mol%
[Ref.: #67770]	GC-content	35 mol%	thermal denaturation, midpoint method (Tm)

Availability in culture collections External links

[Ref.: #43998]

Culture collection no.

CGMCC 1.12931, JCM 30616

Literature:

Topic	Title	Authors	Journal	DOI	Year
Phylogeny	Mesohalobacter halotolerans gen. nov., sp. nov., isolated from a marine solar saltern.	Feng X, Zhang JY, Sang J, Mu DS, Du ZJ	Int J Syst Evol Microbiol	10.1099/ijsem.0.004143	2020	*
Phylogeny	Psychroflexus salis sp. nov. and Psychroflexus planctonicus sp. nov., isolated from a salt lake.	Zhong ZP, Liu Y, Wang F, Zhou YG, Liu HC, Liu ZP	Int J Syst Evol Microbiol	10.1099/ijsem.0.000687	2015	*

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 )

#43998

Zhi-Ping Zhong, Ying Liu, Fang Wang, Yu-Guang Zhou, Hong-Can Liu, Zhi-Pei Liu: Psychroflexus salis sp. nov. and Psychroflexus planctonicus sp. nov., isolated from a salt lake. IJSEM 66: 125 - 131 2016 ( DOI 10.1099/ijsem.0.000687 , PubMed 26475261 )

#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 .

* These data were automatically processed and therefore are not curated

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