Malaciobacter mytili (DSM 23625, CECT 7386, LMG 24559)

Name: Malaciobacter mytili (DSM 23625, CECT 7386, LMG 24559)
Creator: BacDive
License: http://creativecommons.org/licenses/by/4.0/

BacDive ID 2098

Type strain

Strain Designation F2075

Culture col. no. DSM 23625 CECT 7386 LMG 24559 F2075 CIP 110066

NCBI tax ID(s) 603050

Special Collections DSMZ Literature strains CIP

History 2009, M.J. Figueras, Rovira Univ., Reus, Spain: strain F2075 <- LMG <- MJ Figueras <- L. Collado; F2075 CIP <- 2009, M.J. Figueras, Rovira Univ., Reus, Spain: strain F2075

Links

Malaciobacter mytili F2075 is a microaerophile, Gram-negative, motile bacterium that was isolated from mussel.

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

Name and taxonomic classification

SI-ID 360196

LMG 24559,CECT 7386,CIP 110066,DSM 23625

@ref 20215

Last LPSN update 2026-02-09 11:18:14

Domain Bacteria

Phylum Pseudomonadota

Class Epsilonproteobacteria

Order Campylobacterales

Family Arcobacteraceae

Genus Malaciobacter

Species Malaciobacter mytili

Full scientific name Malaciobacter mytili corrig. (Collado et al. 2009) Pérez-Cataluña et al. 2019

Synonyms (2)

Malacobacter mytili
Arcobacter mytili

Morphology

Cell morphology

@ref	Gram stain	Cell length	Cell width	Cell shape	Confidence
29010	negative	2 µm	0.5 µm	rod-shaped
121216	negative			rod-shaped
125438	negative				95.477
125439	negative				95.6

Colony morphology

@ref	Type of hemolysis	Incubation period
17185	gamma	1-2 days

Pigmentation

29010

Productionno

Culture and growth conditions

Culture medium

@ref	Name	Medium link	Composition
17185	COLUMBIA BLOOD MEDIUM (DSMZ Medium 693)	Medium recipe at MediaDive	Name: COLUMBIA BLOOD MEDIUM (DSMZ Medium 693) Composition: Defibrinated sheep blood 50.0 g/l Columbia agar base
37910	MEDIUM 6 - Columbia agar with 10 % horse blood		Distilled water make up to (1000.000 ml);Columbia agar (39.000 g);Horseblood (100.000 ml)
121216	CIP Medium 6	Medium recipe at CIP

Culture temp

@ref	Growth	Type	Temperature (°C)
17185	positive	growth	37
29010	positive	growth	18-42
29010	positive	optimum	30
37910	positive	growth	30

Physiology and metabolism

Oxygen tolerance

@ref	Oxygen tolerance
17185	microaerophile
29010	aerobe

Spore formation

@ref	Spore formation	Confidence
29010
125438		91.345
125439		90

Halophily

@ref	Salt	Growth	Tested relation	Concentration
29010	NaCl	positive	growth	2.0-4.0 %
29010	NaCl	positive	optimum	3 %

Metabolite utilization

@ref	Chebi-ID	Metabolite	Utilization activity	Kind of utilization tested
68373	17632 ChEBI	nitrate	-	reduction	from API CAM
121216	17632 ChEBI	nitrate	+	reduction
121216	16301 ChEBI	nitrite	+	reduction
68373	78019 ChEBI	triphenyltetrazolium chloride	-	reduction	from API CAM
68373	16199 ChEBI	urea	-	hydrolysis	from API CAM

Metabolite production

@ref	Chebi-ID	Metabolite	Production
121216	35581 ChEBI	indole

Enzymes

@ref	Value	Activity	Ec
68382	acid phosphatase	+	3.1.3.2	from API zym
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
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
29010	catalase	+	1.11.1.6
121216	catalase	+	1.11.1.6
68382	cystine arylamidase	-	3.4.11.3	from API zym
29010	cytochrome oxidase	+	1.9.3.1
17185	cytochrome-c oxidase	+	1.9.3.1
68373	esterase	-		from API CAM
68382	esterase (C 4)	+		from API zym
68382	esterase lipase (C 8)	+		from API zym
68373	gamma-glutamyltransferase	-	2.3.2.2	from API CAM
68373	L-arginine arylamidase	-		from API CAM
68373	L-aspartate arylamidase	-	3.4.11.21	from API CAM
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
121216	oxidase	+
68373	pyrrolidonyl arylamidase	-	3.4.19.3	from API CAM
68382	trypsin	-	3.4.21.4	from API zym
121216	urease	-	3.5.1.5
68373	urease	-	3.5.1.5	from API CAM
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
121216	-	+	+	+	-	-	-	-	-	-	+	+	-	-	+	+	-	-	-	-

API CAM

@ref	URE	Reduction of nitrateNIT	EsteraseEST	HIP	GGT	TTC	PYRA	L-arginine arylamidaseArgA	L-aspartic acid arylamidaseAspA	PAL	H2S productionH2S	GLU	SUT	NAL	CFZ	ACE	PROP	MLT	CIT	Erythromycin resistance (+) sensitivity (-)ERO	CAT
17185	-	-	-	+/-	-	-	-	-	-	+/-	not determinedn.d.	not determinedn.d.	not determinedn.d.	not determinedn.d.	not determinedn.d.	not determinedn.d.	not determinedn.d.	not determinedn.d.	not determinedn.d.	not determinedn.d.	not determinedn.d.

Isolation, sampling and environmental information

Isolation source categories

Cat1	Cat2	Cat3
#Host	#Invertebrates (Other)	#Mollusca

Isolation

@ref	Sample type	Geographic location	Country	Country ISO 3 Code	Continent	Isolation date
17185	mussel	Catalonia	Spain	ESP	Europe
121216	Mussels	Catalonia	Spain	ESP	Europe	2006

Taxonmaps

69479

Global distribution of 16S sequence EU669904 (>99% sequence identity) for Malaciobacter mytili subclade from Microbeatlas

Aquatic Samples	1238
Soil Samples	116
Animal Samples	400
Plant Samples	18
Total Samples	1772

Interaction and safety

Risk assessment

@ref	Biosafety level	Biosafety level comment
17185	1	Risk group (German classification) According to TRBA 466
121216	1	Risk group (French classification) According to TRBA 466

Sequence information

Genome sequences

@ref	Description	Assembly level	INSDC accession	BV-BRC accession	IMG accession	NCBI tax ID	Score
66792	ASM334677v1 assembly for Malaciobacter mytili LMG 24559	complete	GCA_003346775	1032238.5	2795385496	1032238	98.42
66792	ASM411655v1 assembly for Malaciobacter mytili LMG 24559 CECT 7386	contig	GCA_004116555	1032238.6	2871078930	1032238	53.61

16S sequences

@ref	Description	Accession	Length	Database	NCBI tax ID
17185	Arcobacter mytili strain F2075 16S ribosomal RNA gene, partial sequence	EU669904	1464		1032238

GC content

@ref	GC-content (mol%)	Method
17185	26.9	high performance liquid chromatography (HPLC)
29010	26.9

Genome-based predictions

Predictions

Predictions from Deep Learning for Genome Sequence Data. R package version 0.3.1 based on: Arcobacter mytili LMG 24559
PATRIC: 1032238.5

@ref	Trait	Model	Prediction	Confidence in %	In training data
125439	oxygen_tolerance	BacteriaNetⓘ	obligate aerobe	86.30	no
125439	gram_stain	BacteriaNetⓘ	negative	95.60	no
125439	motility	BacteriaNetⓘ	yes	51.80	no
125439	spore_formation	BacteriaNetⓘ	no	90.00	no

Predictions from bacterial phenotypic traits through improved machine learning using high-quality, curated datasets based on: Malaciobacter mytili LMG 24559 LMG 24559
NCBI: GCA_003346775.1

@ref	Trait	Model	Prediction	Confidence in %	In training data
125438	gram-positive	gram-positiveⓘ	no	95.48	no
125438	anaerobic	anaerobicⓘ	no	55.87	no
125438	aerobic	aerobicⓘ	no	57.59	no
125438	spore-forming	spore-formingⓘ	no	91.35	no
125438	thermophilic	thermophileⓘ	no	87.87	no
125438	flagellated	motile2+ⓘ	yes	79.46	no

Literature

Topic	Title	Authors	Journal	DOI	Year
Genetics	Complete Genome Sequence of the Arcobacter mytili Type Strain LMG 24559.	Miller WG, Yee E, Bono JL	Microbiol Resour Announc	10.1128/MRA.01078-18	2018
Phylogeny	Arcobacter mytili sp. nov., an indoxyl acetate-hydrolysis-negative bacterium isolated from mussels.	Collado L, Cleenwerck I, Van Trappen S, De Vos P, Figueras MJ	Int J Syst Evol Microbiol	10.1099/ijs.0.003749-0	2009

References

#17185	Leibniz Institut DSMZ-Deutsche Sammlung von Mikroorganismen und Zellkulturen GmbH ; Curators of the DSMZ; DSM 23625
#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 )
#25442	IJSEM 1391 2009 ( DOI 10.1099/ijs.0.003749-0 , PubMed 19502322 )
#29010	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 #25442
#37910	; 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) .
#68373	Automatically annotated from API CAM .
#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 .
#121216	Collection of Institut Pasteur ; Curators of the CIP; CIP 110066
#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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Malaciobacter mytili (DSM 23625, CECT 7386, LMG 24559)

Name and taxonomic classification

Morphology

Cell morphology

Colony morphology

Pigmentation

Culture and growth conditions

Culture medium

Culture temp

Physiology and metabolism

Oxygen tolerance

Spore formation

Halophily

Metabolite utilization

Metabolite production

Enzymes

API zym

API CAM

Isolation, sampling and environmental information

Isolation source categories

Isolation

Taxonmaps

Interaction and safety

Risk assessment

Sequence information

Genome sequences

Genome browser: GCA_003346775

16S sequences

GC content

Genome-based predictions

Predictions

Literature

Literature

References

BacDive

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