Name: Flavobacterium dispersum MVW-23
Creator: BacDive
License: https://creativecommons.org/licenses/by/4.0/

Strain identifier

BacDive ID: 158744

Type strain:

Species: Flavobacterium dispersum

Strain Designation: MVW-23

Culture col. no.: BCRC 80978, LMG 29558, KCTC 52234

Strain history: <- Wen-Ming Chen, National Kaohsiung Marine Univ.

NCBI tax ID(s): 1815560 (species)

Special Collections

Section

Flavobacterium dispersum MVW-23 is an obligate aerobe, Gram-negative, motile bacterium that forms circular colonies and was isolated from From freshwater, river.

colony-forming
Gram-negative
motile
rod-shaped
obligate aerobe
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 dispersum**
	Full Scientific Name (LPSN)	Flavobacterium dispersum Chen et al. 2017

Information on morphological and physiological properties Morphology

[Ref.: #65494]	Gram stain	negative
[Ref.: #67771]	Gram stain	negative

[Ref.: #65494]	Cell length	1.4-1.6 µm

[Ref.: #65494]	Cell width	0.2-0.3 µm

[Ref.: #65494]	Cell shape	rod-shaped
[Ref.: #67771]	Cell shape	rod-shaped

[Ref.: #65494]	Motility	yes
[Ref.: #67771]	Motility	yes

[Ref.: #65494]	Flagellum arrangement	gliding
[Ref.: #67771]	Flagellum arrangement	gliding

[Ref.: #65494]	Colony size	0.5-1.0 mm
[Ref.: #65494]	Colony color	yellow
[Ref.: #65494]	Colony shape	circular
[Ref.: #65494]	Incubation period	2 days
[Ref.: #65494]	Cultivation medium used	R2A

[Ref.: #65494]	Pigment production	yes
[Ref.: #65494]	Pigment name	flexirubin

Information on culture and growth conditions Culture and growth conditions

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Culture medium

Nutrient agar (NA)

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Culture medium growth

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Culture medium

LB (Luria-Bertani) MEDIUM

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Culture medium growth

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Culture medium

Reasoner's 2A agar (R2A)

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Culture medium growth

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Culture medium

Trypticase Soy Agar (TSA)

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Culture medium growth

		Temperature
[Ref.: #65494]	growth	15-30 °C
[Ref.: #65494]	optimum	20-25 °C
[Ref.: #67771]	growth	25 °C

	pH	Kind of pH		pH
[Ref.: #65494]			optimum	7
[Ref.: #65494]			growth	7-8

Information on physiology and metabolism Physiology and metabolism

[Ref.: #65494]	Oxygen tolerance	obligate aerobe
[Ref.: #67771]	Oxygen tolerance	aerobe

	Halophily	Salt	Tested relation		Salt conc.
[Ref.: #65494]		NaCl		growth	0-2	%
[Ref.: #65494]		NaCl		optimum	0.5-1.0	%

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Observation

quinones: MK-6

	Metabolite	Utilization activity	Kind of utilization tested
[Ref.: #65494]	adipate ChEBI	-	assimilation
[Ref.: #65494]	arabinose ChEBI	+	assimilation
[Ref.: #65494]	carboxymethylcellulose ChEBI	+	hydrolysis
[Ref.: #65494]	casein	+	hydrolysis
[Ref.: #65494]	cellobiose ChEBI	-	growth
[Ref.: #65494]	chitin ChEBI	+	hydrolysis
[Ref.: #65494]	citrate ChEBI	-	assimilation
[Ref.: #65494]	corn oil	-	hydrolysis
[Ref.: #65494]	D-fructose ChEBI	-	growth
[Ref.: #65494]	D-galactose ChEBI	-	growth
[Ref.: #65494]	D-glucose ChEBI	-	builds acid from
[Ref.: #65494]	D-glucose ChEBI	+	growth
[Ref.: #65494]	D-mannitol ChEBI	-	growth
[Ref.: #65494]	D-rhamnose ChEBI	+	growth
[Ref.: #65494]	D-sorbitol ChEBI	-	growth
[Ref.: #65494]	decanoate ChEBI	-	assimilation
[Ref.: #65494]	dextrin ChEBI	-	growth
[Ref.: #65494]	dna ChEBI	-	hydrolysis
[Ref.: #65494]	esculin ChEBI	+	hydrolysis
[Ref.: #65494]	gelatin ChEBI	+	hydrolysis
[Ref.: #65494]	gluconate ChEBI	-	assimilation
[Ref.: #65494]	glucose ChEBI	+	assimilation
[Ref.: #65494]	lecithin ChEBI	-	hydrolysis
[Ref.: #65494]	malate ChEBI	-	assimilation
[Ref.: #65494]	maltose ChEBI	+	assimilation
[Ref.: #65494]	mannitol ChEBI	-	assimilation
[Ref.: #65494]	mannose ChEBI	+	assimilation
[Ref.: #65494]	N-acetylglucosamine ChEBI	+	assimilation
[Ref.: #65494]	nitrate ChEBI	+	reduction
[Ref.: #65494]	phenylacetate ChEBI	-	assimilation
[Ref.: #65494]	raffinose ChEBI	-	growth
[Ref.: #65494]	ribitol ChEBI	-	growth
[Ref.: #65494]	starch ChEBI	+	hydrolysis
[Ref.: #65494]	sucrose ChEBI	-	growth
[Ref.: #65494]	tween 20 ChEBI	-	hydrolysis
[Ref.: #65494]	tween 40 ChEBI	+	growth
[Ref.: #65494]	tween 40 ChEBI	+	hydrolysis
[Ref.: #65494]	tween 60 ChEBI	+	hydrolysis
[Ref.: #65494]	tween 80 ChEBI	+	growth
[Ref.: #65494]	tween 80 ChEBI	+	hydrolysis
	Only first 10 entries are displayed. Click here to see all.

	Metabolite	Antibiotic sensitivity	Concentration		Antibiotic resistance	Concentration
[Ref.: #65494]	ampicillin ChEBI				yes	10	µg (disc)
[Ref.: #65494]	chloramphenicol ChEBI	yes	30	µg (disc)
[Ref.: #65494]	gentamicin ChEBI	yes	10	µg (disc)
[Ref.: #65494]	kanamycin ChEBI	yes	30	µg (disc)
[Ref.: #65494]	nalidixic acid ChEBI	yes	30	µg (disc)
[Ref.: #65494]	novobiocin ChEBI	yes	30	µg (disc)
[Ref.: #65494]	penicillin g ChEBI				yes	10	Unit (disc)
[Ref.: #65494]	rifampicin ChEBI	yes	5	µg (disc)
[Ref.: #65494]	streptomycin ChEBI	yes	10	µg (disc)
[Ref.: #65494]	tetracycline ChEBI	yes	30	µg (disc)

	Antibiotica	Group ID of combined antibiotics	Metabolite	Antibiotic sensitivity	Concentration
[Ref.: #65494]		26	sulfamethoxazole ChEBI	yes	23.75	µg (disc)
[Ref.: #65494]		26	trimethoprim ChEBI	yes	1.25	µg (disc)

	Metabolite production	Metabolite	Production
[Ref.: #65494]		indole ChEBI	no

	Enzyme	Enzyme activity	EC number
[Ref.: #65494]	acid phosphatase	+	3.1.3.2
[Ref.: #65494]	alkaline phosphatase	+	3.1.3.1
[Ref.: #65494]	alpha-chymotrypsin	-	3.4.21.1
[Ref.: #65494]	alpha-fucosidase	-	3.2.1.51
[Ref.: #65494]	alpha-galactosidase	+	3.2.1.22
[Ref.: #65494]	alpha-glucosidase	+	3.2.1.20
[Ref.: #65494]	alpha-mannosidase	-	3.2.1.24
[Ref.: #65494]	arginine dihydrolase	-	3.5.3.6
[Ref.: #65494]	beta-galactosidase	+	3.2.1.23
[Ref.: #65494]	beta-glucosidase	+	3.2.1.21
[Ref.: #65494]	beta-glucuronidase	+	3.2.1.31
[Ref.: #65494]	catalase	+	1.11.1.6
[Ref.: #65494]	cystine arylamidase	+	3.4.11.3
[Ref.: #65494]	cytochrome oxidase	+	1.9.3.1
[Ref.: #65494]	esterase (C 4)	+
[Ref.: #65494]	esterase Lipase (C 8)	+
[Ref.: #65494]	leucine arylamidase	+	3.4.11.1
[Ref.: #65494]	lipase (C 14)	+
[Ref.: #65494]	N-acetyl-beta-glucosaminidase	+	3.2.1.52
[Ref.: #65494]	naphthol-AS-BI-phosphohydrolase	+
[Ref.: #65494]	trypsin	+	3.4.21.4
[Ref.: #65494]	urease	-	3.5.1.5
[Ref.: #65494]	valine arylamidase	+
	Only first 10 entries are displayed. Click here to see all.

Fatty acid profile

Metadata FA analysis

Reference

[Ref.: #65494]

Fatty acid	Percentage
C15:0 iso	19.1
C16:1ω6c / C16:1ω7c	15.7
C17:0 iso 3OH	11.1
C15:0 iso 3OH	7.1
C16:0	6.8
C15:1 iso G	5.8
C17:1 iso ω9c / C16:0 10-methyl	5.1
C15:1ω6c	4.7
C16:0 3OH	3.8
C15:0 anteiso	3.5
C17:1ω6c	2.9
C16:0 iso 3OH	2.1
C16:0 iso	1.9
C17:1ω8c	1.6
C15:0 2OH	1.5
C17:0 2OH	1.1
C17:0 iso	1.1
C14:0	1.1
C17:0 3OH	1

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

[Ref.: #67771]	Sample type/isolated from	From freshwater, river
[Ref.: #67771]	Geographic location (country and/or sea, region)	Maolin Spring in Kaohsiung City
[Ref.: #67771]	Country	Taiwan, Province of China
[Ref.: #67771]	Country ISO 3 Code	TWN
[Ref.: #67771]	Continent	Asia
[Ref.: #67771]	Geographic location	22.8919°/120.6840°
* marker position based on {}

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.: #65494]	Flavobacterium sp. MVW-23 partial 16S rRNA gene, strain MVW-23	LT223126		GenBank ENA

[Ref.: #65494]	GC-content	39.9 mol%	high performance liquid chromatography (HPLC)
[Ref.: #67771]	GC-content	39.9 mol%

Availability in culture collections External links

[Ref.: #65494]

Culture collection no.

BCRC 80978, LMG 29558, KCTC 52234

Literature:

Topic	Title	Authors	Journal	DOI	Year
Phylogeny	Flavobacterium effusum sp. nov., isolated from a freshwater river.	Chen WM, Su CL, Kwon SW, Sheu SY	Int J Syst Evol Microbiol	10.1099/ijsem.0.002944	2018	*
Phylogeny	Flavobacterium dispersum sp. nov., isolated from a freshwater spring.	Chen WM, Su CL, Sheu SY	Int J Syst Evol Microbiol	10.1099/ijsem.0.002305	2017	*

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 )

#65494

Wen-Ming Chen, Ching-Ling Su and Shih-Yi Sheu: Flavobacterium dispersum sp. nov., isolated from a freshwater spring. IJSEM 67: 4416 - 4426 2017 ( DOI 10.1099/ijsem.0.002305 , PubMed 28920840 )

#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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