Name: Flavobacterium soyangense KCTC 52245
Creator: BacDive
License: http://creativecommons.org/licenses/by-nc/4.0/

Strain identifier

BacDive ID: 140526

Type strain:

Species: Flavobacterium soyangense

Culture col. no.: KCTC 52245, JCM 31384, IMCC 26223

Strain history: <- Jang-Cheon Cho, Inha Univ.

NCBI tax ID(s): 2023265 (species)

Section

Flavobacterium soyangense KCTC 52245 is an aerobe, chemoheterotroph, mesophilic bacterium that forms circular colonies and was isolated from oligotrophic freshwater lake, Lake Soyang, Republic of Korea.

colony-forming
Gram-negative
rod-shaped
aerobe
chemoheterotroph
mesophilic
16S sequence
Bacteria

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

	Last LPSN update	14-12-2023 (DD-MM-YYYY)
	Domain	"Bacteria"
	Phylum	*Bacteroidota*
	Class	*Flavobacteriia*
	Order	*Flavobacteriales*
	Family	*Flavobacteriaceae*
	Genus	*Flavobacterium*
	Species	**Flavobacterium soyangense**
	Full Scientific Name (LPSN)	Flavobacterium soyangense Nam et al. 2017

Information on morphological and physiological properties Morphology

[Ref.: #43300]	Gram stain	negative
[Ref.: #67771]	Gram stain	negative

[Ref.: #43300]	Cell length	0.9-1.7 µm

[Ref.: #43300]	Cell width	0.3-0.5 µm

[Ref.: #43300]	Cell shape	rod-shaped
[Ref.: #67771]	Cell shape	rod-shaped

[Ref.: #43300]	Motility	no
[Ref.: #67771]	Motility	no

[Ref.: #43300]	Colony size	1.7 mm
[Ref.: #43300]	Colony color	yellow
[Ref.: #43300]	Colony shape	circular
[Ref.: #43300]	Incubation period	5 days
[Ref.: #43300]	Cultivation medium used	R2A

[Ref.: #43300]	Pigment production	no
[Ref.: #43300]	Pigment name	Flexirubin-type pigments

Information on culture and growth conditions Culture and growth conditions

[Ref.: #43300]

Culture medium

Reasoner's 2A agar (R2A)

[Ref.: #43300]

Culture medium growth

	Kind of temperature		Temperature
[Ref.: #43300]	no	growth	26 °C
[Ref.: #43300]		optimum	15 °C
[Ref.: #43300]		growth	4-25 °C
[Ref.: #67770]		growth	15 °C
[Ref.: #67771]		growth	15 °C

[Ref.: #43300]	Temperature range	mesophilic
[Ref.: #43300]	Temperature range	psychrophilic
[Ref.: #67770]	Temperature range	psychrophilic
[Ref.: #67771]	Temperature range	psychrophilic

	pH	Kind of pH		pH
[Ref.: #43300]			optimum	7
[Ref.: #43300]			growth	6-8

Information on physiology and metabolism Physiology and metabolism

[Ref.: #43300]	Oxygen tolerance	aerobe
[Ref.: #67771]	Oxygen tolerance	aerobe

[Ref.: #43300]

Nutrition type

chemoheterotroph

	Halophily	Salt	Tested relation		Salt conc.
[Ref.: #43300]		NaCl		growth	0-0.5	%(w/v)
[Ref.: #43300]		NaCl		optimum	0	%

[Ref.: #43300]	Observation	quinone MK-6
[Ref.: #67770]	Observation	quinones: MK-6
[Ref.: #67771]	Observation	quinones: MK-6

	Metabolite	Utilization activity	Kind of utilization tested
[Ref.: #43300]	alpha-cyclodextrin ChEBI	+	carbon source
[Ref.: #43300]	alpha-D-glucose ChEBI	+	carbon source
[Ref.: #43300]	carboxymethylcellulose ChEBI	-	hydrolysis
[Ref.: #43300]	casein	-	hydrolysis
[Ref.: #43300]	cellobiose ChEBI	+	carbon source
[Ref.: #43300]	chitin ChEBI	+	hydrolysis
[Ref.: #43300]	D-mannose ChEBI	+	carbon source
[Ref.: #43300]	dextrin ChEBI	+	carbon source
[Ref.: #43300]	dna ChEBI	-	hydrolysis
[Ref.: #43300]	esculin ChEBI	+	builds acid from
[Ref.: #43300]	gentiobiose ChEBI	+	carbon source
[Ref.: #43300]	glucose ChEBI	-	fermentation
[Ref.: #43300]	glucose 1-phosphate ChEBI	+	carbon source
[Ref.: #43300]	glycogen ChEBI	+	carbon source
[Ref.: #43300]	glycyl L-aspartic acid ChEBI	+	carbon source
[Ref.: #43300]	hydrogen sulfide ChEBI	-
[Ref.: #43300]	L-alanylglycine ChEBI	+	carbon source
[Ref.: #43300]	L-glutamate ChEBI	+	carbon source
[Ref.: #43300]	L-proline ChEBI	+	carbon source
[Ref.: #43300]	lactose ChEBI	+	carbon source
[Ref.: #43300]	maltose ChEBI	+	carbon source
[Ref.: #43300]	melibiose ChEBI	+	carbon source
[Ref.: #43300]	methyl beta-D-glucopyranoside ChEBI	+	carbon source
[Ref.: #43300]	myo-inositol ChEBI	+	carbon source
[Ref.: #43300]	nitrate ChEBI	-	reduction
[Ref.: #43300]	raffinose ChEBI	+	carbon source
[Ref.: #43300]	sucrose ChEBI	+	carbon source
[Ref.: #43300]	trehalose ChEBI	+	carbon source
[Ref.: #43300]	turanose ChEBI	+	carbon source
[Ref.: #43300]	tween 20 ChEBI	-	hydrolysis
[Ref.: #43300]	tween 80 ChEBI	-	hydrolysis
	Only first 10 entries are displayed. Click here to see all.

	Metabolite production	Metabolite	Production
[Ref.: #43300]		hydrogen sulfide ChEBI	no
[Ref.: #43300]		indole ChEBI	no

	Enzyme	Enzyme activity	EC number
[Ref.: #43300]	acid phosphatase	+	3.1.3.2
[Ref.: #43300]	alkaline phosphatase	+	3.1.3.1
[Ref.: #43300]	alpha-chymotrypsin	-	3.4.21.1
[Ref.: #43300]	alpha-fucosidase	-	3.2.1.51
[Ref.: #43300]	alpha-galactosidase	+	3.2.1.22
[Ref.: #43300]	alpha-glucosidase	+	3.2.1.20
[Ref.: #43300]	alpha-mannosidase	-	3.2.1.24
[Ref.: #43300]	arginine dihydrolase	-	3.5.3.6
[Ref.: #43300]	beta-galactosidase	+	3.2.1.23
[Ref.: #43300]	beta-glucosidase	+	3.2.1.21
[Ref.: #43300]	beta-glucuronidase	-	3.2.1.31
[Ref.: #43300]	catalase	+	1.11.1.6
[Ref.: #43300]	cystine arylamidase	-	3.4.11.3
[Ref.: #43300]	cytochrome oxidase	+	1.9.3.1
[Ref.: #43300]	esterase (C 4)	-
[Ref.: #43300]	esterase Lipase (C 8)	-
[Ref.: #43300]	gelatinase	-
[Ref.: #43300]	leucine arylamidase	+	3.4.11.1
[Ref.: #43300]	lipase (C 14)	-
[Ref.: #43300]	N-acetyl-beta-glucosaminidase	-	3.2.1.52
[Ref.: #43300]	naphthol-AS-BI-phosphohydrolase	+
[Ref.: #43300]	trypsin	-	3.4.21.4
[Ref.: #43300]	urease	-	3.5.1.5
[Ref.: #43300]	valine arylamidase	+
	Only first 10 entries are displayed. Click here to see all.

Fatty acid profile

Metadata FA analysis

Reference

[Ref.: #43300]

Fatty acid	Percentage
C16:1ω6c / C16:1ω7c	29.9
C15:0 anteiso	16.5
C16:0	9.6
C15:0 iso	7.8
C15:0 iso 3OH	4
C16:0 3OH	3.8
C14:0	3.4
C13:1 (at 12-13)	3.2
C18:0	3.1
C15:1 iso G	3
C17:0 iso 3OH	2.5
C16:0 iso 3OH	2
C17:1ω6c	1.9
C17:1 anteiso ω9c	1.8
C16:0 iso	1.5
C14:0 3-OH / iso C16:1 I	1.4
C12:0	1.4
C15:1ω6c	1.3
C17:0 anteiso	1.2

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

[Ref.: #43300]	Sample type/isolated from	oligotrophic freshwater lake, Lake Soyang, Republic of Korea
[Ref.: #43300]	Geographic location (country and/or sea, region)	Lake Soyang
[Ref.: #43300]	Country	Republic of Korea
[Ref.: #43300]	Country ISO 3 Code	KOR
[Ref.: #43300]	Continent	Asia

[Ref.: #67770]	Sample type/isolated from	Oligotrophic freshwater lake
[Ref.: #67770]	Geographic location (country and/or sea, region)	Lake Soyang
[Ref.: #67770]	Country	Republic of Korea
[Ref.: #67770]	Country ISO 3 Code	KOR
[Ref.: #67770]	Continent	Asia

[Ref.: #67771]	Sample type/isolated from	From freshwater, oligotrophic freshwater lake
[Ref.: #67771]	Geographic location (country and/or sea, region)	Lake Soyang
[Ref.: #67771]	Country	Republic of Korea
[Ref.: #67771]	Country ISO 3 Code	KOR
[Ref.: #67771]	Continent	Asia
[Ref.: #67771]	Geographic location	37.9474°/127.8190°
* marker position based on {}

Isolation sources categories

#Environmental	#Aquatic	#Freshwater
#Environmental	#Aquatic	#Lake (large)

What are isolation sources categories?

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.: #43300]	16S rRNA gene sequence	KX061439		GenBank

[Ref.: #43300]	GC-content	34.5 mol%	Thermal denaturation, fluorometry
[Ref.: #67770]	GC-content	34.5 mol%	thermal denaturation, midpoint method (Tm)
[Ref.: #67771]	GC-content	34.5 mol%

Availability in culture collections External links

[Ref.: #43300]

Culture collection no.

KCTC 52245, JCM 31384, IMCC 26223

Literature:

Topic	Title	Authors	Journal	DOI	Year
Phylogeny	Flavobacterium soyangense sp. nov., a psychrotolerant bacterium, isolated from an oligotrophic freshwater lake.	Nam GG, Joung Y, Park M, Kim S, Jeon HT, Cho JC	Int J Syst Evol Microbiol	10.1099/ijsem.0.001987	2017	*
Phylogeny	Flavobacterium franklandianum sp. nov. and Flavobacterium gawalongense sp. nov., isolated from glaciers on the Tibetan Plateau.	Liu Q, Liu HC, Yang LL, Xin YH	Int J Syst Evol Microbiol	10.1099/ijsem.0.004868	2021	*
Phylogeny	Flavobacterium nackdongense sp. nov., a cellulose-degrading bacterium isolated from sediment.	Kim H, Yu SM	Arch Microbiol	10.1007/s00203-019-01770-5	2019	*

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 )

#43300

Gi Gyun Nam, Yochan Joung, Miri Park, Suhyun Kim, Hyoung Tae Jeon, Jang-Cheon Cho: Flavobacterium soyangense sp. nov., a psychrotolerant bacterium, isolated from an oligotrophic freshwater lake. IJSEM 67: 2440 - 2445 2017 ( DOI 10.1099/ijsem.0.001987 , PubMed 28742006 )

#67770 Japan Collection of Microorganism (JCM) ; Curators of the JCM;
#67771 Korean Collection for Type Cultures (KCTC) ; Curators of the KCTC;
* These data were automatically processed and therefore are not curated

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