Flavivirga eckloniae (KCTC 52352, JCM 31797, ECD14)

Name: Flavivirga eckloniae (KCTC 52352, JCM 31797, ECD14)
Creator: BacDive
License: http://creativecommons.org/licenses/by/4.0/

BacDive ID 140955

Type strain

Strain Designation ECD14

Culture col. no. KCTC 52352 JCM 31797 ECD14

NCBI tax ID(s) 1803846

Special Collections JCM KCTC Literature strains

History JCM <-- C. N. Seong; Sunchon Natl. Univ., South Korea; ECD14. KCTC <- Chi Nam Seong, Sunchon National Univ.

Links

Flavivirga eckloniae ECD14 is an aerobe, Gram-negative, rod-shaped bacterium that forms irregular colonies and was isolated from seaweed Ecklonia cava obtained from the South Sea, Republic of Korea.

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

Name and taxonomic classification

SI-ID 26428

KCTC 52352,JCM 31797

@ref 20215

Last LPSN update 2026-05-29 08:39:50

Domain Bacteria

Phylum Bacteroidota

Class Flavobacteriia

Order Flavobacteriales

Family Flavobacteriaceae

Genus Flavivirga

Species Flavivirga eckloniae

Full scientific name Flavivirga eckloniae Lee et al. 2017

Morphology

Cell morphology

@ref	Gram stain	Cell length	Cell width	Cell shape	Confidence
43856	negative	2.0-6.7 µm	0.2-0.4 µm	rod-shaped
67771				rod-shaped
67771	negative
125438					93
125438	negative				98.856

Colony morphology

@ref	Colony size	Colony color	Colony shape	Incubation period	Medium used
43856	2-3 mm	yellow	irregular	3 days	Marine agar 2216

Pigmentation

@ref	Production	Name
43856		flexirubin type pigments
43856		carotenoid pigment

Culture and growth conditions

Culture medium

@ref	Name	Growth	Composition
43856	Marine agar (MA)
43856	ZoBell's medium		sea salt-free supplemented with NaCl only

Culture temp

@ref	Growth	Type	Temperature (°C)
43856	positive	growth	10-35
43856	positive	optimum	25-30
67770	positive	growth	25
67771	positive	growth	25

Culture pH

@ref	Ability	Type	PH	PH range
43856	positive	optimum	8
43856	positive	growth	7.0-9.0	alkaliphile

Physiology and metabolism

Oxygen tolerance

@ref	Oxygen tolerance
43856	aerobe
67771	aerobe

Spore formation

@ref	Spore formation
43856
67771

Halophily

@ref	Salt	Growth	Tested relation	Concentration
43856	Marine salts	positive	growth	2-5 %(w/v)
43856	Marine salts	positive	optimum	3 %(w/v)

Observation

@ref	Observation
43856	quinone MK-6
67770	quinones: MK-6
67771	quinones: MK-6

Metabolite utilization

@ref	Chebi-ID	Metabolite	Utilization activity	Kind of utilization tested
43856	17128 ChEBI	adipate	-	assimilation
43856	2509 ChEBI	agar	+	hydrolysis
43856	58187 ChEBI	alginate	+	hydrolysis
43856	22599 ChEBI	arabinose	-	assimilation
43856	85146 ChEBI	carboxymethylcellulose	+	hydrolysis
43856	17029 ChEBI	chitin	-	hydrolysis
43856	16947 ChEBI	citrate	-	assimilation
43856	27689 ChEBI	decanoate	-	assimilation
43856	16991 ChEBI	dna	-	hydrolysis
43856		egg yolk	-	hydrolysis
43856	4853 ChEBI	esculin	+	hydrolysis
43856	28757 ChEBI	fructose	+/-	builds acid from
43856	5291 ChEBI	gelatin	+	hydrolysis
43856	24265 ChEBI	gluconate	-	assimilation
43856	17234 ChEBI	glucose	-	assimilation
43856	17368 ChEBI	hypoxanthine	-	hydrolysis
43856	17895 ChEBI	L-tyrosine	+	hydrolysis
43856	25115 ChEBI	malate	-	assimilation
43856	17306 ChEBI	maltose	-	assimilation
43856	17306 ChEBI	maltose	+	builds acid from
43856	29864 ChEBI	mannitol	-	assimilation
43856	29864 ChEBI	mannitol	-	builds acid from
43856	37684 ChEBI	mannose	-	assimilation
43856	506227 ChEBI	N-acetylglucosamine	-	assimilation
43856	17632 ChEBI	nitrate	-	reduction
43856	18401 ChEBI	phenylacetate	-	assimilation
43856	26546 ChEBI	rhamnose	-	builds acid from
43856	28017 ChEBI	starch	+	hydrolysis
43856	17992 ChEBI	sucrose	-	builds acid from
43856	53424 ChEBI	tween 20	-	hydrolysis
43856	53426 ChEBI	tween 80	+	hydrolysis
43856	16199 ChEBI	urea	-	hydrolysis
43856	15318 ChEBI	xanthine	-	hydrolysis

Antibiotic resistance

@ref	ChEBI	Metabolite	Resistance conc.	Sensitivity conc.
43856	2637	amikacin	30 µg (disc)
43856	28971	ampicillin		10 µg (disc)
43856	17698	chloramphenicol	30 µg (disc)
43856	48923	erythromycin	15 µg (disc)
43856	17833	gentamicin	10 µg (disc)
43856	6104	kanamycin	30 µg (disc)
43856	100147	nalidixic acid		30 µg (disc)
43856	17334	penicillin	10 Unit (disc)
43856	8309	polymyxin b	300 Unit (disc)
43856	17076	streptomycin	10 µg (disc)
43856	27902	tetracycline	30 µg (disc)
43856	28001	vancomycin	30 µg (disc)

Metabolite production

@ref	Chebi-ID	Metabolite
43856	15688 ChEBI	acetoin
43856	16136 ChEBI	hydrogen sulfide
43856	35581 ChEBI	indole

Enzymes

@ref	Value	Activity	Ec
43856	acid phosphatase	+	3.1.3.2
43856	alkaline phosphatase	+	3.1.3.1
43856	arginine dihydrolase	-	3.5.3.6
43856	catalase	-	1.11.1.6
43856	cytochrome oxidase	+	1.9.3.1
43856	esterase (C 4)	+
43856	esterase Lipase (C 8)	+
43856	leucine arylamidase	+	3.4.11.1
43856	lysine decarboxylase	-	4.1.1.18
43856	naphthol-AS-BI-phosphohydrolase	+
43856	ornithine decarboxylase	-	4.1.1.17
43856	tryptophan deaminase		4.1.99.1
43856	valine arylamidase	-

Pathway annotation

Computationally determined by

@ref	pathway	enzyme coverage	annotated reactions
66794	cellulose degradation	100	5 of 5
66794	gluconeogenesis	100	8 of 8
66794	C4 and CAM-carbon fixation	100	8 of 8
66794	adipate degradation	100	2 of 2
66794	kanosamine biosynthesis II	100	2 of 2
66794	vitamin K metabolism	100	5 of 5
66794	CMP-KDO biosynthesis	100	4 of 4
66794	threonine metabolism	100	10 of 10
66794	ppGpp biosynthesis	100	4 of 4
66794	methylglyoxal degradation	100	5 of 5
66794	acetoin degradation	100	3 of 3
66794	reductive acetyl coenzyme A pathway	100	7 of 7
66794	cyanate degradation	100	3 of 3
66794	glycine betaine biosynthesis	100	5 of 5
66794	anapleurotic synthesis of oxalacetate	100	1 of 1
66794	suberin monomers biosynthesis	100	2 of 2
66794	folate polyglutamylation	100	1 of 1
66794	UDP-GlcNAc biosynthesis	100	3 of 3
66794	CDP-diacylglycerol biosynthesis	100	2 of 2
66794	denitrification	100	2 of 2
66794	sulfopterin metabolism	100	4 of 4
66794	coenzyme A metabolism	100	4 of 4
66794	formaldehyde oxidation	100	3 of 3
66794	biotin biosynthesis	100	4 of 4
66794	palmitate biosynthesis	95.45	21 of 22
66794	photosynthesis	92.86	13 of 14
66794	tetrahydrofolate metabolism	92.86	13 of 14
66794	Entner Doudoroff pathway	90	9 of 10
66794	chorismate metabolism	88.89	8 of 9
66794	molybdenum cofactor biosynthesis	88.89	8 of 9
66794	serine metabolism	88.89	8 of 9
66794	NAD metabolism	88.89	16 of 18
66794	lipid A biosynthesis	88.89	8 of 9
66794	isoleucine metabolism	87.5	7 of 8
66794	heme metabolism	85.71	12 of 14
66794	vitamin B12 metabolism	85.29	29 of 34
66794	leucine metabolism	84.62	11 of 13
66794	phenylalanine metabolism	84.62	11 of 13
66794	tryptophan metabolism	81.58	31 of 38
66794	starch degradation	80	8 of 10
66794	peptidoglycan biosynthesis	80	12 of 15
66794	glycogen metabolism	80	4 of 5
66794	flavin biosynthesis	80	12 of 15
66794	glutamate and glutamine metabolism	78.57	22 of 28
66794	valine metabolism	77.78	7 of 9
66794	CO2 fixation in Crenarchaeota	77.78	7 of 9
66794	d-mannose degradation	77.78	7 of 9
66794	purine metabolism	77.66	73 of 94
66794	lipid metabolism	77.42	24 of 31
66794	vitamin B1 metabolism	76.92	10 of 13
66794	glycogen biosynthesis	75	3 of 4
66794	butanoate fermentation	75	3 of 4
66794	acetate fermentation	75	3 of 4
66794	dTDPLrhamnose biosynthesis	75	6 of 8
66794	degradation of sugar alcohols	75	12 of 16
66794	pyrimidine metabolism	73.33	33 of 45
66794	pentose phosphate pathway	72.73	8 of 11
66794	cysteine metabolism	72.22	13 of 18
66794	propanol degradation	71.43	5 of 7
66794	ubiquinone biosynthesis	71.43	5 of 7
66794	cardiolipin biosynthesis	71.43	5 of 7
66794	propionate fermentation	70	7 of 10
66794	lysine metabolism	69.05	29 of 42
66794	histidine metabolism	68.97	20 of 29
66794	octane oxidation	66.67	2 of 3
66794	aspartate and asparagine metabolism	66.67	6 of 9
66794	nitrate assimilation	66.67	6 of 9
66794	arginine metabolism	66.67	16 of 24
66794	L-lactaldehyde degradation	66.67	2 of 3
66794	glycolysis	64.71	11 of 17
66794	tyrosine metabolism	64.29	9 of 14
66794	citric acid cycle	64.29	9 of 14
66794	degradation of sugar acids	64	16 of 25
66794	d-xylose degradation	63.64	7 of 11
66794	proline metabolism	63.64	7 of 11
66794	vitamin B6 metabolism	63.64	7 of 11
66794	6-hydroxymethyl-dihydropterin diphosphate biosynthesis	62.5	5 of 8
66794	alanine metabolism	62.07	18 of 29
66794	methionine metabolism	61.54	16 of 26
66794	urea cycle	61.54	8 of 13
66794	non-pathway related	60.53	23 of 38
66794	metabolism of amino sugars and derivatives	60	3 of 5
66794	myo-inositol biosynthesis	60	6 of 10
66794	phenylacetate degradation (aerobic)	60	3 of 5
66794	degradation of aromatic, nitrogen containing compounds	58.33	7 of 12
66794	glutathione metabolism	57.14	8 of 14
66794	sulfate reduction	53.85	7 of 13
66794	degradation of pentoses	50	14 of 28
66794	lactate fermentation	50	2 of 4
66794	aminopropanol phosphate biosynthesis	50	1 of 2
66794	ribulose monophosphate pathway	50	1 of 2
66794	dolichol and dolichyl phosphate biosynthesis	50	1 of 2
66794	glycolate and glyoxylate degradation	50	3 of 6
66794	degradation of hexoses	50	9 of 18
66794	isoprenoid biosynthesis	50	13 of 26
66794	cis-vaccenate biosynthesis	50	1 of 2
66794	4-hydroxyphenylacetate degradation	50	5 of 10
66794	vitamin E metabolism	50	2 of 4
66794	ketogluconate metabolism	50	4 of 8
66794	ethanol fermentation	50	1 of 2
66794	oxidative phosphorylation	48.35	44 of 91
66794	phenylpropanoid biosynthesis	46.15	6 of 13
66794	carotenoid biosynthesis	45.45	10 of 22
66794	ascorbate metabolism	40.91	9 of 22
66794	arachidonate biosynthesis	40	2 of 5
66794	coenzyme M biosynthesis	40	4 of 10
66794	lipoate biosynthesis	40	2 of 5
66794	bacilysin biosynthesis	40	2 of 5
66794	gallate degradation	40	2 of 5
66794	ethylmalonyl-CoA pathway	40	2 of 5
66794	glycine metabolism	40	4 of 10
66794	factor 420 biosynthesis	40	2 of 5
66794	phosphatidylethanolamine bioynthesis	38.46	5 of 13
66794	IAA biosynthesis	33.33	1 of 3
66794	selenocysteine biosynthesis	33.33	2 of 6
66794	acetyl CoA biosynthesis	33.33	1 of 3
66794	enterobactin biosynthesis	33.33	1 of 3
66794	(5R)-carbapenem carboxylate biosynthesis	33.33	1 of 3
66794	pantothenate biosynthesis	33.33	2 of 6
66794	androgen and estrogen metabolism	31.25	5 of 16
66794	phenol degradation	30	6 of 20
66794	benzoyl-CoA degradation	28.57	2 of 7
66794	mevalonate metabolism	28.57	2 of 7
66794	arachidonic acid metabolism	27.78	5 of 18
66794	metabolism of disaccharids	27.27	3 of 11
66794	dolichyl-diphosphooligosaccharide biosynthesis	27.27	3 of 11
66794	cholesterol biosynthesis	27.27	3 of 11
66794	3-phenylpropionate degradation	26.67	4 of 15
66794	catecholamine biosynthesis	25	1 of 4
66794	cyclohexanol degradation	25	1 of 4
66794	toluene degradation	25	1 of 4
66794	bile acid biosynthesis, neutral pathway	23.53	4 of 17
66794	4-hydroxymandelate degradation	22.22	2 of 9

Fatty acid profile

Metadata FA analysis

@ref

43856

Fatty acid	Percentage	ECL
C15:0 iso	39.3
C15:1 iso G	13.5
unknown 13.565	11.1	13565
C15:0 iso 3OH	6.3
C16:1ω7c / C16:1ω6c	6.1
C17:0 iso 3OH	4.1
unknown 11.543	4	11543
C15:0	3.4
C16:0	2
iso-C17:1ω9c / C16:0 10-methyl	2
C16:0 iso	1.5
C16:1 iso H	1.3
C13:1 AT 12-13	1.3
C15:1ω6c	1.1
C14:0 iso	1.1

Isolation, sampling and environmental information

Isolation source categories

Cat1	Cat2	Cat3
#Host	#Algae	#Brown Algae

Isolation

@ref	Sample type	Geographic location	Country	Country ISO 3 Code	Continent	Latitude	Longitude	Enrichment culture	Enrichment culture duration	Enrichment culture temperature	Host species
43856	seaweed Ecklonia cava obtained from the South Sea, Republic of Korea	South Sea	Republic of Korea	KOR	Asia	34.0494	127.333 34.0494/127.333	Marine agar 2216	7 days	25
67770	Seaweed Eckloniacava										Eckloniacava
67771	From seaweed `Ecklonia cava`	Geomun Island, the South Sea	Republic of Korea	KOR	Asia

Taxonmaps

69479

Global distribution of 16S sequence KU725769 (>99% sequence identity) for Flavivirga eckloniae subclade from Microbeatlas

Aquatic Samples	12
Soil Samples	0
Animal Samples	1
Plant Samples	0
Total Samples	13

Interaction and safety

Sequence information

Genome sequences

@ref	Description	Assembly level	INSDC accession	BV-BRC accession	IMG accession	NCBI tax ID	Score
66792	ASM288604v1 assembly for Flavivirga eckloniae ECD14	complete	GCA_002886045	1803846.4	2788500147	1803846	98.3

16S sequences

@ref	Description	Accession	Database
43856	Flavivirga eckloniae strain ECD14 16S ribosomal RNA gene, partial sequence	KU725769

GC content

@ref	GC-content (mol%)	Method
67770	33	high performance liquid chromatography (HPLC)
67771	33.0

Genome-based predictions

Predictions

Predictions from bacterial phenotypic traits through improved machine learning using high-quality, curated datasets based on: Flavivirga eckloniae ECD14
NCBI: GCA_002886045.1

@ref	Trait	Model	Prediction	Confidence in %	In training data
125438	gram-positive	gram-positiveⓘ	no	98.86	yes
125438	anaerobic	anaerobicⓘ	no	92.18	yes
125438	aerobic	aerobicⓘ	yes	76.01	no
125438	spore-forming	spore-formingⓘ	no	87.82	yes
125438	thermophilic	thermophileⓘ	no	97.52	yes
125438	flagellated	motile2+ⓘ	no	93.00	yes

Literature

Topic	Title	Authors	Journal	DOI	Year
Phylogeny	Palleronia sediminis sp. nov. and Flavivirga algicola sp. nov., two marine bacteria isolated from offshore areas near Weihai.	Sun XK, Zhang YN, Jia YY, Zhong YL, Chen GJ, Du ZJ	Int J Syst Evol Microbiol	10.1099/ijsem.0.004949	2021
Phylogeny	Flavivirga eckloniae sp. nov. and Flavivirga aquimarina sp. nov., isolated from seaweed Ecklonia cava.	Lee JH, Kang JW, Choe HN, Seong CN	Int J Syst Evol Microbiol	10.1099/ijsem.0.002094	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 )
#43856	Ji Hee Lee, Joo Won Kang, Han Na Choe, Chi Nam Seong: Flavivirga eckloniae sp. nov. and Flavivirga aquimarina sp. nov., isolated from seaweed Ecklonia cava. IJSEM 67: 3089 - 3094 2017 ( DOI 10.1099/ijsem.0.002094 , PubMed 28820110 )
#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) .
#66794	Antje Chang, Lisa Jeske, Sandra Ulbrich, Julia Hofmann, Julia Koblitz, Ida Schomburg, Meina Neumann-Schaal, Dieter Jahn, Dietmar Schomburg: BRENDA, the ELIXIR core data resource in 2021: new developments and updates. Nucleic Acids Res. 49: D498 - D508 2020 ( DOI 10.1093/nar/gkaa1025 , PubMed 33211880 )
#67770	Japan Collection of Microorganism (JCM) ; Curators of the JCM;
#67771	Korean Collection for Type Cultures (KCTC) ; Curators of the KCTC;
#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 .
#125438	Julia Koblitz, Lorenz Christian Reimer, Rüdiger Pukall, Jörg Overmann: Predicting bacterial phenotypic traits through improved machine learning using high-quality, curated datasets. 2024 ( DOI 10.1101/2024.08.12.607695 )
#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 )

Content

About us

Flavivirga eckloniae (KCTC 52352, JCM 31797, ECD14)

Name and taxonomic classification

Morphology

Cell morphology

Colony morphology

Pigmentation

Culture and growth conditions

Culture medium

Culture temp

Culture pH

Physiology and metabolism

Oxygen tolerance

Spore formation

Halophily

Observation

Metabolite utilization

Antibiotic resistance

Metabolite production

Enzymes

Pathway annotation

Fatty acid profile

Isolation, sampling and environmental information

Isolation source categories

Isolation

Taxonmaps

Interaction and safety

Sequence information

Genome sequences

Genome browser: GCA_002886045

16S sequences

GC content

Genome-based predictions

Predictions

Literature

Literature

References

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