Flavobacterium riviphilum (BCRC 81007, LMG 29728, KCTC 52444)

Name: Flavobacterium riviphilum (BCRC 81007, LMG 29728, KCTC 52444)
Creator: BacDive
License: http://creativecommons.org/licenses/by/4.0/

BacDive ID 159810

Type strain

Strain Designation TAPY6

Culture col. no. BCRC 81007 LMG 29728 KCTC 52444 TAPY6

NCBI tax ID(s) 1834036

Special Collections KCTC Literature strains

Links

Flavobacterium riviphilum TAPY6 is an aerobe, Gram-negative, motile prokaryote that forms circular colonies and was isolated from freshwater sample.

Gram-negative motile rod-shaped colony-forming aerobe 16S sequence

Name and taxonomic classification

SI-ID 366603

LMG 29728,BCRC 81077,KCTC 52444,BCRC 81007,NBRC 113542

@ref 20215

Last LPSN update 2025-12-16 10:08:21

Domain Pseudomonadati

Phylum Bacteroidota

Class Flavobacteriia

Order Flavobacteriales

Family Flavobacteriaceae

Genus Flavobacterium

Species Flavobacterium riviphilum

Full scientific name Flavobacterium riviphilum Sheu et al. 2018

Morphology

Cell morphology

@ref	Gram stain	Cell length	Cell width	Cell shape	Motility	Flagellum arrangement
66774	negative	0.8-1.0 µm	0.2-0.3 µm	rod-shaped		gliding

Colony morphology

@ref	Colony size	Colony color	Colony shape	Incubation period	Medium used
66774	1-2.5 mm	translucent yellow	circular	2 days	R2A medium

Pigmentation

@ref	Production	Name
66774		Flexirubin-type pigment

Culture and growth conditions

Culture medium

@ref	Name	Growth
66774	LB (Luria-Bertani) MEDIUM
66774	Nutrient agar (NA)
66774	Reasoner's 2A agar (R2A)
66774	trypticase soy agar

Culture temp

@ref	Growth	Type	Temperature (°C)
66774	positive	growth	10-37
66774	positive	optimum	20-30

Culture pH

@ref	Ability	Type	PH
66774	positive	optimum	7
66774	positive	growth	6-7

Physiology and metabolism

Oxygen tolerance

66774

Oxygen toleranceaerobe

Halophily

@ref	Salt	Growth	Tested relation	Concentration
66774	NaCl	positive	growth	0-1 %(w/v)
66774	NaCl	positive	optimum	0 %(w/v)

Observation

@ref	Observation
66774	The only respiratory quinone is MK-6.
66774	The polar lipid profile consists of phosphatidylethanolamine, five uncharacterized aminophospholipids, two uncharacterized phospholipids and one uncharacterized aminolipid.
66774	Homospermidine is the major polyamine, and putrescine is the minor component.

Metabolite utilization

@ref	Chebi-ID	Metabolite	Utilization activity	Kind of utilization tested
66774	17128 ChEBI	adipate	-	assimilation
66774	22599 ChEBI	arabinose	-	assimilation
66774	17968 ChEBI	butyrate	-	assimilation
66774		casein	-	hydrolysis
66774	17057 ChEBI	cellobiose	-	aerobic growth
66774	17029 ChEBI	chitin	-	hydrolysis
66774		corn oil	-	hydrolysis
66774		crystalline cellulose	-	hydrolysis
66774	15824 ChEBI	D-fructose	-	aerobic growth
66774	12936 ChEBI	D-galactose	-	aerobic growth
66774	17634 ChEBI	D-glucose	-	aerobic growth
66774	17634 ChEBI	D-glucose	+	assimilation
66774	17634 ChEBI	D-glucose	-	builds acid from
66774	16899 ChEBI	D-mannitol	-	aerobic growth
66774	16024 ChEBI	D-mannose	-	aerobic growth
66774	17924 ChEBI	D-sorbitol	-	aerobic growth
66774	23652 ChEBI	dextrin	+	aerobic growth
66774	16991 ChEBI	dna	-	hydrolysis
66774	4853 ChEBI	esculin	+	hydrolysis
66774	5291 ChEBI	gelatin	+	hydrolysis
66774	24265 ChEBI	gluconate	-	assimilation
66774	61995 ChEBI	lecithin	-	hydrolysis
66774	25115 ChEBI	malate	-	assimilation
66774	17306 ChEBI	maltose	-	aerobic growth
66774	17306 ChEBI	maltose	+	assimilation
66774	29864 ChEBI	mannitol	-	assimilation
66774	37684 ChEBI	mannose	+	assimilation
66774	59640 ChEBI	N-acetylglucosamine	+	assimilation
66774	18401 ChEBI	phenylacetate	-	assimilation
66774	16634 ChEBI	raffinose	-	aerobic growth
66774	15963 ChEBI	ribitol	-	aerobic growth
66774	53258 ChEBI	sodium citrate	-	assimilation
66774	28017 ChEBI	starch	-	hydrolysis
66774	17992 ChEBI	sucrose	-	aerobic growth
66774	53424 ChEBI	tween 20	+	aerobic growth
66774	53424 ChEBI	tween 20	-	hydrolysis
66774	53423 ChEBI	tween 40	+	aerobic growth
66774	53423 ChEBI	tween 40	-	hydrolysis
66774	53425 ChEBI	tween 60	+	aerobic growth
66774	53425 ChEBI	tween 60	+	hydrolysis
66774	53426 ChEBI	tween 80	+	aerobic growth
66774	53426 ChEBI	tween 80	-	hydrolysis

Metabolite production

@ref	Chebi-ID	Metabolite	Production
66774	35581 ChEBI	indole

Enzymes

@ref	Value	Activity	Ec
66774	acid phosphatase	+	3.1.3.2
66774	alkaline phosphatase	+	3.1.3.1
66774	alpha-chymotrypsin	-	3.4.21.1
66774	alpha-fucosidase	-	3.2.1.51
66774	alpha-galactosidase	-	3.2.1.22
66774	alpha-glucosidase	+	3.2.1.20
66774	alpha-mannosidase	-	3.2.1.24
66774	arginine dihydrolase	-	3.5.3.6
66774	beta-galactosidase	-	3.2.1.23
66774	beta-galactosidase	+	3.2.1.23
66774	beta-glucosidase	+	3.2.1.21
66774	beta-glucuronidase	-	3.2.1.31
66774	catalase	+	1.11.1.6
66774	cystine arylamidase	+	3.4.11.3
66774	cytochrome oxidase	-	1.9.3.1
66774	esterase (C 4)	+
66774	esterase Lipase (C 8)	+
66774	leucine arylamidase	+	3.4.11.1
66774	lipase (C 14)	-
66774	N-acetyl-beta-glucosaminidase	+	3.2.1.52
66774	naphthol-AS-BI-phosphohydrolase	+
66774	nitrate reductase	+	1.7.99.4
66774	trypsin	+	3.4.21.4
66774	urease	-	3.5.1.5
66774	valine arylamidase	+

Fatty acid profile

Metadata FA analysis

@ref

66774

Fatty acid	Percentage
C15:0	16.6
C15:0 iso	13.9
C17:0 iso 3OH	7.4
C15:1 iso G	6
C15:1 w6c	5.4
C15:0 iso 3OH	5.2
C16:0	4.8
C16:0 iso	3.6
C16:0 iso 3OH	2.6
C15:0 anteiso	2.6
C16:0 3OH	2.4
C17:1 iso w9c	2.3
C14:0 iso	2.2
C13:0 iso	1.9
C15:0 3OH	1.5
C17:1 w6c	1.5
C15:0 2OH	1.4
C17:0 3OH	1.3
C14:0	1.1
C18:0	1.1
C16:1 iso	1
C13:0	1

Isolation, sampling and environmental information

Isolation source categories

Cat1	Cat2	Cat3
#Environmental	#Aquatic	#Freshwater

Isolation

@ref	Sample type	Sampling date	Geographic location	Country	Country ISO 3 Code	Continent	Latitude	Longitude	Enrichment culture	Enrichment culture duration	Enrichment culture temperature	Isolation procedure
66774	freshwater sample	2015-10-11	Wanan Creek in the vicinity of Pingtung County	Taiwan, Province of China	TWN	Asia	22.6225	120.647 22.6225/120.647	Reasoner's 2A (R2A) agar (BD Difco)	3 days	25	using the standard dilution plating method

Interaction and safety

Sequence information

16S sequences

@ref	Description	Accession	Length	Database	NCBI tax ID
66774	Flavobacterium sp. TAPY6 partial 16S rRNA gene, strain TAPY6	LT555404	1439		1834036

GC content

@ref	GC-content (mol%)	Method
66774	39.8	high performance liquid chromatography (HPLC)

Genome-based predictions

Literature

Topic	Title	Authors	Journal	DOI	Year
Phylogeny	Flavobacterium riviphilum sp. nov., isolated from a freshwater creek.	Sheu SY, Su CL, Chen WM	Int J Syst Evol Microbiol	10.1099/ijsem.0.003070	2018

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 )
#66774	Shih-Yi Sheu, Ching-Ling Su and Wen-Ming Chen: Flavobacterium riviphilum sp. nov., isolated from a freshwater creek. IJSEM 68: 3844 - 3850 2018 ( DOI 10.1099/ijsem.0.003070 , PubMed 30320544 )
#126262	A. Lissin, I. Schober, J. F. Witte, H. Lüken, A. Podstawka, J. Koblitz, B. Bunk, P. Dawyndt, P. Vandamme, P. de Vos, J. Overmann, L. C. Reimer: StrainInfo—the central database for linked microbial strain identifiers. ( DOI 10.1093/database/baaf059 )

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Flavobacterium riviphilum (BCRC 81007, LMG 29728, KCTC 52444)

Name and taxonomic classification