Maribacter forsetii (DSM 18668, KT02ds 18-6, CIP 109504)

Name: Maribacter forsetii (DSM 18668, KT02ds 18-6, CIP 109504)
Creator: BacDive
License: http://creativecommons.org/licenses/by/4.0/

BacDive ID 5612

Type strain

Strain Designation KT02ds 18-6, ODDS18-6, KT02ds18-6

Culture col. no. DSM 18668 KT02ds 18-6 CIP 109504 ODDS18-6 KT02ds18-6

NCBI tax ID(s) 1392498 444515

Special Collections DSMZ Literature strains CIP North Sea Microbiome

History <- T. Barbeyron; <- Max-Planck-Inst. Marine Microbiology, Bremen, Germany; CIP <- 2007, T. Barbeyron, CNRS, Roscoff, France: strain KT02ds18-6 <- Max Plank Inst., Bremen, Germany

Links

Maribacter forsetii KT02ds 18-6 is an aerobe, Gram-negative, motile bacterium that was isolated from Environment, Baltic Sea.

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

Name and taxonomic classification

SI-ID 343804

CIP 109504,DSM 18668

@ref 20215

Last LPSN update 2026-02-09 11:19:00

Domain Bacteria

Phylum Bacteroidota

Class Flavobacteriia

Order Flavobacteriales

Family Flavobacteriaceae

Genus Maribacter

Species Maribacter forsetii

Full scientific name Maribacter forsetii Barbeyron et al. 2008

BacDive ID	Other strains from **Maribacter forsetii** (2)	Type strain
5610	M. forsetii KT02ds 18-4, 02DS18-4, KT02ds18-4, DSM 18666, ...
5611	M. forsetii KT02ds18-5, 02DS18-5, DSM 18667, CIP 109505

Morphology

Cell morphology

@ref	Gram stain	Cell length	Cell width	Cell shape	Flagellum arrangement	Confidence
32419	negative	3.5 µm	0.4 µm	rod-shaped	gliding
119430	negative			rod-shaped
125438						93.5
125438	negative					98

Pigmentation

32419

Productionyes

Culture and growth conditions

Culture medium

@ref	Name	Medium link	Composition
7649	BACTO MARINE BROTH (DIFCO 2216) (DSMZ Medium 514)	Medium recipe at MediaDive	Name: BACTO MARINE BROTH (DIFCO 2216) (DSMZ Medium 514) Composition: NaCl 19.45 g/l MgCl2 5.9 g/l Bacto peptone 5.0 g/l Na2SO4 3.24 g/l CaCl2 1.8 g/l Yeast extract 1.0 g/l KCl 0.55 g/l NaHCO3 0.16 g/l Fe(III) citrate 0.1 g/l KBr 0.08 g/l SrCl2 0.034 g/l H3BO3 0.022 g/l Na2HPO4 0.008 g/l Na-silicate 0.004 g/l NaF 0.0024 g/l (NH4)NO3 0.0016 g/l Distilled water
33084	Marine agar (MA)		Distilled water make up to (1000.000 ml);Marine agar (55.100 g)
119430	CIP Medium 13	Medium recipe at CIP

Culture temp

@ref	Growth	Type	Temperature (°C)
7649	positive	growth	20
32419	positive	growth	04-32
32419	positive	optimum	25
33084	positive	growth	25

Culture pH

@ref	Ability	Type	PH	PH range
32419	positive	optimum	7.5
32419	positive	growth	5.5-8.5	alkaliphile

Physiology and metabolism

Oxygen tolerance

@ref	Oxygen tolerance	Confidence
32419	aerobe
125439	obligate aerobe	96

Spore formation

@ref	Spore formation	Confidence
32419
125438		91.262

Halophily

@ref	Salt	Growth	Tested relation	Concentration
32419	NaCl	positive	growth	0-9 %
32419	NaCl	positive	optimum	2.5 %

Metabolite utilization

@ref	Chebi-ID	Metabolite	Utilization activity	Kind of utilization tested
32419	28757 ChEBI	fructose	+	carbon source
32419	17234 ChEBI	glucose	+	carbon source
32419	29987 ChEBI	glutamate	+	carbon source
32419	24996 ChEBI	lactate	+	carbon source
32419	17716 ChEBI	lactose	+	carbon source
32419	29864 ChEBI	mannitol	+	carbon source
32419	37684 ChEBI	mannose	+	carbon source
32419	37657 ChEBI	methyl D-glucoside	+	carbon source
32419	506227 ChEBI	N-acetylglucosamine	+	carbon source
119430	17632 ChEBI	nitrate	-	reduction
119430	16301 ChEBI	nitrite	-	reduction
32419	18257 ChEBI	ornithine	+	carbon source

Metabolite production

@ref	Chebi-ID	Metabolite	Production
119430	35581 ChEBI	indole

Enzymes

@ref	Value	Activity	Ec
32419	acid phosphatase	+	3.1.3.2
68382	acid phosphatase	+	3.1.3.2	from API zym
32419	alkaline phosphatase	+	3.1.3.1
68382	alkaline phosphatase	+	3.1.3.1	from API zym
68382	alpha-chymotrypsin	+	3.4.21.1	from API zym
68382	alpha-fucosidase	-	3.2.1.51	from API zym
32419	alpha-galactosidase	+	3.2.1.22
68382	alpha-galactosidase	+	3.2.1.22	from API zym
68382	alpha-glucosidase	+	3.2.1.20	from API zym
68382	alpha-mannosidase	+	3.2.1.24	from API zym
68382	beta-galactosidase	+	3.2.1.23	from API zym
68382	beta-glucosidase	+	3.2.1.21	from API zym
68382	beta-glucuronidase	-	3.2.1.31	from API zym
32419	catalase	+	1.11.1.6
119430	catalase	+	1.11.1.6
68382	cystine arylamidase	+	3.4.11.3	from API zym
32419	cytochrome oxidase	+	1.9.3.1
68382	esterase (C 4)	+		from API zym
68382	esterase lipase (C 8)	+		from API zym
68382	leucine arylamidase	+	3.4.11.1	from API zym
68382	lipase (C 14)	-		from API zym
68382	N-acetyl-beta-glucosaminidase	+	3.2.1.52	from API zym
68382	naphthol-AS-BI-phosphohydrolase	+		from API zym
119430	oxidase	+
68382	trypsin	+	3.4.21.4	from API zym
119430	urease	-	3.5.1.5
68382	valine arylamidase	+		from API zym

API zym

@ref	Control	Alkaline phosphatase	Esterase (C 4)	2-naphtyl caprylateEsterase Lipase (C 8)	Lipase (C 14)	L-leucyl-2-naphthylamideLeucine arylamidase	L-valyl-2-naphthylamideValine arylamidase	L-cystyl-2-naphthylamideCystine arylamidase	Trypsin	alpha- Chymotrypsin	Acid phosphatase	Naphthol-AS-BI-phosphateNaphthol-AS-BI-phosphohydrolase	alpha- Galactosidase	beta- Galactosidase	beta- Glucuronidase	alpha- Glucosidase	beta- Glucosidase	N-acetyl-beta- glucosaminidase	alpha- Mannosidase	alpha- Fucosidase
119430	-	+	+	+	-	+	+	+	+	+	+	+	+	+	-	+	+	+	+	-

Isolation, sampling and environmental information

Isolation

@ref	Sample type	Geographic location	Country	Country ISO 3 Code	Continent	Isolation date
119430	Environment, Baltic Sea	Bremen	Germany	DEU	Europe	1998

Taxonmaps

69479

Global distribution of 16S sequence AM712900 (>99% sequence identity) for Maribacter forsetii subclade from Microbeatlas

Aquatic Samples	1513
Soil Samples	41
Animal Samples	135
Plant Samples	3
Total Samples	1692

Interaction and safety

Risk assessment

@ref	Biosafety level	Biosafety level comment
7649	1	Risk group (German classification) According to TRBA 466
119430	1	Risk group (French classification) According to TRBA 466

Phages

@ref	Name	Strain number
124042	Maribacter phage Colly_1	DSM 18668
124042	Maribacter phage Molly_1	DSM 18668

Sequence information

Genome sequences

@ref	Description	Assembly level	INSDC accession	BV-BRC accession	IMG accession	NCBI tax ID	Score
66792	ASM74410v1 assembly for Maribacter forsetii DSM 18668	contig	GCA_000744105	1392498.4	2574179767	1392498	76.59

16S sequences

@ref	Description	Accession	Length	Database	NCBI tax ID
20218	Maribacter forsetii partial 16S rRNA gene, type strain KT02ds18-6T	AM712900	1383		444515

GC content

32419

GC-content (mol%)34.2-34.4

Genome-based predictions

Predictions

Predictions from Deep Learning for Genome Sequence Data. R package version 0.3.1 based on: Maribacter forsetii DSM 18668
NCBI: GCA_000744105

@ref	Trait	Model	Prediction	Confidence in %	In training data
125439	spore_formation	BacteriaNetⓘ	no	76.20	no
125439	motility	BacteriaNetⓘ	yes	53.80	no
125439	gram_stain	BacteriaNetⓘ	negative	87.20	no
125439	oxygen_tolerance	BacteriaNetⓘ	obligate aerobe	96.00	no

Predictions from bacterial phenotypic traits through improved machine learning using high-quality, curated datasets based on: Maribacter forsetii DSM 18668
PATRIC: 1392498.4

@ref	Trait	Model	Prediction	Confidence in %	In training data
125438	gram-positive	gram-positiveⓘ	no	98.00	no
125438	anaerobic	anaerobicⓘ	no	97.89	yes
125438	spore-forming	spore-formingⓘ	no	91.26	yes
125438	aerobic	aerobicⓘ	yes	88.56	no
125438	thermophilic	thermophileⓘ	no	97.18	yes
125438	flagellated	motile2+ⓘ	no	93.50	yes

Literature

Topic	Title	Authors	Journal	DOI	Year
Phylogeny	Maribacter algarum sp. nov., a new member of the family Flavobacteriaceae isolated from the red alga Gelidium amansii.	Zhang JY, Xia Y, Feng X, Mu DS, Du ZJ	Int J Syst Evol Microbiol	10.1099/ijsem.0.004220	2020
Phylogeny	Maribacter spongiicola sp. nov. and Maribacter vaceletii sp. nov., isolated from marine sponges, and emended description of the genus Maribacter.	Jackson SA, Kennedy J, Morrissey JP, O'Gara F, Dobson ADW	Int J Syst Evol Microbiol	10.1099/ijs.0.000224	2015
Phylogeny	Description of Maribacter forsetii sp. nov., a marine Flavobacteriaceae isolated from North Sea water, and emended description of the genus Maribacter.	Barbeyron T, Carpentier F, L'haridon S, Schuler M, Michel G, Amann R	Int J Syst Evol Microbiol	10.1099/ijs.0.65469-0	2008

References

#7649	Leibniz Institut DSMZ-Deutsche Sammlung von Mikroorganismen und Zellkulturen GmbH ; Curators of the DSMZ; DSM 18668
#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 )
#20218	Verslyppe, B., De Smet, W., De Baets, B., De Vos, P., Dawyndt P.: StrainInfo introduces electronic passports for microorganisms.. Syst Appl Microbiol. 37: 42 - 50 2014 ( DOI 10.1016/j.syapm.2013.11.002 , PubMed 24321274 )
#28642	IJSEM 790 2008 ( DOI 10.1099/ijs.0.65469-0 , PubMed 18398171 )
#32419	Barberan A, Caceres Velazquez H, Jones S, Fierer N.: Hiding in Plain Sight: Mining Bacterial Species Records for Phenotypic Trait Information. mSphere 2: 2017 ( DOI 10.1128/mSphere.00237-17 , PubMed 28776041 ) - originally annotated from #28642
#33084	; Curators of the CIP;
#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) .
#68382	Automatically annotated from API zym .
#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 .
#119430	Collection of Institut Pasteur ; Curators of the CIP; CIP 109504
#124042	Johannes Wittmann, Clara Rolland, Lorenz Reimer, Joaquim Sardà: PhageDive .
#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 )
#125439	Philipp Münch, René Mreches, Martin Binder, Hüseyin Anil Gündüz, Xiao-Yin To, Alice McHardy: deepG: Deep Learning for Genome Sequence Data. R package version 0.3.1 .
#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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Maribacter forsetii (DSM 18668, KT02ds 18-6, CIP 109504)

Name and taxonomic classification

Morphology

Cell morphology

Pigmentation

Culture and growth conditions

Culture medium

Culture temp

Culture pH

Physiology and metabolism

Oxygen tolerance

Spore formation

Halophily

Metabolite utilization

Metabolite production

Enzymes

API zym

Isolation, sampling and environmental information

Isolation

Taxonmaps

Interaction and safety

Risk assessment

Phages

Sequence information

Genome sequences

Genome browser: GCA_000744105

16S sequences

GC content

Genome-based predictions

Predictions

Literature

Literature

References

BacDive

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