Name: Maribacter antarcticus CL-AP4
Creator: BacDive
License: http://creativecommons.org/licenses/by-nc/4.0/

Strain identifier

BacDive ID: 5614

Type strain:

Species: Maribacter antarcticus

Strain Designation: CL-AP4

Culture col. no.: DSM 21422, JCM 15445, KCCM 90069

Strain history: B. C. Cho CL-AP4.

NCBI tax ID(s): 1122191 (strain), 505250 (species)

SI-ID 407915

DSM 21422

Section

Maribacter antarcticus CL-AP4 is an aerobe, psychrophilic, Gram-negative bacterium that was isolated from Antarctic green alga Pyramimonas gelidicola .

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

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	*Maribacter*
	Species	**Maribacter antarcticus**
	Full Scientific Name (LPSN)	Maribacter antarcticus Zhang et al. 2009

Information on morphological and physiological properties Morphology

[Ref.: #29093]	Gram stain	negative
[Ref.: #69480]	Gram stain	negative Confidence in %99.995

[Ref.: #29093]	Cell length	2.25 µm

[Ref.: #29093]	Cell width	0.4 µm

[Ref.: #29093]	Cell shape	rod-shaped

[Ref.: #29093]	Motility	no

[Ref.: #29093]

Pigment production

yes

Information on culture and growth conditions Culture and growth conditions

[Ref.: #15697]

Culture medium

BACTO MARINE BROTH (DIFCO 2216) (DSMZ Medium 514)

[Ref.: #15697]

Culture medium growth

[Ref.: #15697]

Culture medium link

Medium recipe at MediaDive

[Ref.: #15697]

Culture medium composition

expand / minimize

		Temperature
[Ref.: #15697]	growth	10 °C
[Ref.: #29093]	growth	04-15 °C
[Ref.: #29093]	optimum	10 °C
[Ref.: #67770]	growth	10 °C

[Ref.: #15697]	Temperature range	psychrophilic
[Ref.: #29093]	Temperature range	psychrophilic
[Ref.: #67770]	Temperature range	psychrophilic

	pH	Kind of pH		pH
[Ref.: #29093]			optimum	8
[Ref.: #29093]			growth	7.0-9.0

Information on physiology and metabolism Physiology and metabolism

[Ref.: #29093]

Oxygen tolerance

aerobe

[Ref.: #69481]	Ability of spore formation	no Confidence in %100
[Ref.: #69480]	Ability of spore formation	no Confidence in %99.992

	Halophily	Salt	Tested relation		Salt conc.
[Ref.: #29093]		NaCl		growth	02-06	%
[Ref.: #29093]		NaCl		optimum	3.5	%

[Ref.: #67770]

Observation

quinones: MK-6

	Metabolite	Utilization activity	Kind of utilization tested
[Ref.: #29093]	esculin ChEBI	+	hydrolysis
[Ref.: #29093]	tween 40 ChEBI	+	carbon source
[Ref.: #29093]	tween 80 ChEBI	+	carbon source

	Enzyme	Enzyme activity	EC number
[Ref.: #29093]	alkaline phosphatase	+	3.1.3.1
[Ref.: #29093]	catalase	+	1.11.1.6
[Ref.: #29093]	cytochrome oxidase	+	1.9.3.1

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

[Ref.: #15697]	Sample type/isolated from	Antarctic green alga Pyramimonas gelidicola
[Ref.: #15697]	Host species	Pyramimonas gelidicola
[Ref.: #15697]	Continent	Australia and Oceania

[Ref.: #67770]	Sample type/isolated from	Culture of the Antarctic green alga Pyramimonas gelidicola
[Ref.: #67770]	Host species	Pyramimonas gelidicola
* marker position based on {}

Isolation sources categories

#Host	#Algae	#Green algae
#Condition	#Psychrophilic (<10°C)	-
#Climate	#Cold	#Polar

What are isolation sources categories?

[Ref.: #69479]

Global distribution of 16S sequence EU512921 (>99% sequence identity) for Maribacter antarcticus from Microbeatlas

Aquatic Samples	521
Soil Samples	11
Animal Samples	4
Plant Samples
Total Samples	536

Information on possible application of the strain and its possible interaction with e.g. potential hosts Safety information

[Ref.: #15697]

Biosafety level

Risk group (German classification)
According to TRBA 466

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.: #15697]	Maribacter antarcticus strain CL-AP4 16S ribosomal RNA gene, partial sequence	EU512921	1410	ENA	505250 tax ID

Genome sequence information:

	Sequence accession description	Seq. accession number	Assembly level	Sequence database	Associated NCBI tax ID
[Ref.: #67770]	Maribacter antarcticus DSM 21422	GCA_000621125	scaffold	GenBank	1122191 tax ID
[Ref.: #66792]	Maribacter antarcticus DSM 21422	1122191.4	wgs	PATRIC	1122191 tax ID	*
[Ref.: #66792]	Maribacter antarcticus DSM 21422	2556921603	draft	JGI IMG/M	1122191 tax ID	*

[Ref.: #15697]	GC-content	37.1 mol%	high performance liquid chromatography (HPLC)
[Ref.: #29093]	GC-content	37.1 mol%

Data predicted using genome information as a basis Genome-based predictions

	Trait	Prediction	Confidence in %	In training data
	Predictions from GenomeNet Sporulation v. 1 based on: Maribacter antarcticus DSM 21422 DSM 21422 NCBI: GCA_000621125.1
[Ref.: #69481]	spore-forming	no	100	no

	Trait	Prediction	Confidence in %	In training data
	Predictions from Diaspora project based on: Maribacter antarcticus DSM 21422 PATRIC: 1122191.4
[Ref.: #69480]	motile	no	89.903	yes
[Ref.: #69480]	flagellated	no	95.786	no
[Ref.: #69480]	gram-positive	no	97.835	yes
[Ref.: #69480]	anaerobic	no	99.492	yes
[Ref.: #69480]	aerobic	yes	91.084	no
[Ref.: #69480]	halophile	no	71.08	no
[Ref.: #69480]	spore-forming	no	94.757	no
[Ref.: #69480]	thermophile	no	99.069	yes
[Ref.: #69480]	glucose-util	yes	89.791	no
[Ref.: #69480]	glucose-ferment	no	88.154	no

Availability in culture collections External links

[Ref.: #15697]

Culture collection no.

DSM 21422, JCM 15445, KCCM 90069

[Ref.: #75097]

SI-ID 407915

Literature:

Topic	Title	Authors	Journal	DOI	Year
Phylogeny	Maribacter chungangensis sp. nov., isolated from a green seaweed, and emended descriptions of the genus Maribacter and Maribacter arcticus.	Weerawongwiwat V, Kang H, Jung MY, Kim W	Int J Syst Evol Microbiol	10.1099/ijs.0.039628-0	2012	*
Phylogeny	Maribacter antarcticus sp. nov., a psychrophilic bacterium isolated from a culture of the Antarctic green alga Pyramimonas gelidicola.	Zhang GI, Hwang CY, Kang SH, Cho BC	Int J Syst Evol Microbiol	10.1099/ijs.0.006056-0	2009	*

References

#15697

Leibniz Institut DSMZ-Deutsche Sammlung von Mikroorganismen und Zellkulturen GmbH ; Curators of the DSMZ; DSM 21422

#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 )

#29093

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 #25522 (see below)

#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) .

#67770 Japan Collection of Microorganism (JCM) ; Curators of the JCM;

#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 .

#69480

Julia Koblitz, Joaquim Sardà, Lorenz Christian Reimer, Boyke Bunk, Jörg Overmann: Predictions based on genome sequence made in the Diaspora project (Digital Approaches for the Synthesis of Poorly Accessible Biodiversity Information) .

#69481

Xiao-Yin To, René Mreches, Martin Binder, Alice C. McHardy, Philipp C. Münch: Predictions based on the model GenomeNet Sporulation v. 1 . ( DOI 10.21203/rs.3.rs-2527258/v1 )

#75097

Reimer, L.C., Lissin, A.,Schober, I., Witte,J.F., Podstawka, A., Lüken, H., Bunk, B.,Overmann, J.: StrainInfo: A central database for resolving microbial strain identifiers . ( DOI 10.60712/SI-ID407915.1 )

#25522

IJSEM 1455 2009 ( DOI 10.1099/ijs.0.006056-0 , PubMed 19502334 )

* These data were automatically processed and therefore are not curated

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Maribacter antarcticus DSM 21422 DSM 21422

Maribacter antarcticus DSM 21422

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