Azospira restricta (DSM 18626, CCUG 55598, NRRL B-41660)

Name: Azospira restricta (DSM 18626, CCUG 55598, NRRL B-41660)
Creator: BacDive
License: http://creativecommons.org/licenses/by/4.0/

BacDive ID 13893

Type strain

Culture col. no. DSM 18626 CCUG 55598 NRRL B-41660 LMG 23819 Sua SUA2 1 more

NCBI tax ID(s) 404405

Special Collections DSMZ CCUG Literature strains

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Azospira restricta DSM 18626 is an aerobe, mesophilic, Gram-negative prokaryote that was isolated from groundwater.

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

Name and taxonomic classification

SI-ID 292492

LMG 23819,NRRL B-41660,DSM 18626,CCUG 55598

@ref 20215

Last LPSN update 2025-12-16 09:50:12

Domain Pseudomonadati

Phylum Pseudomonadota

Class Betaproteobacteria

Order Rhodocyclales

Family Rhodocyclaceae

Genus Azospira

Species Azospira restricta

Full scientific name Azospira restricta Bae et al. 2007

Morphology

Cell morphology

@ref	Gram stain	Cell length	Cell width	Cell shape	Confidence
32100	negative	1.85 µm	0.5 µm	rod-shaped
125439	negative				99.3
125438	negative				98.5

Colony morphology

60664

Incubation period2-3 days

Culture and growth conditions

Culture medium

@ref	Name	Growth	Medium link	Composition
7626	R2A MEDIUM (DSMZ Medium 830)		Medium recipe at MediaDive	Name: R2A MEDIUM (DSMZ Medium 830) Composition: Agar 15.0 g/l Casamino acids 0.5 g/l Starch 0.5 g/l Glucose 0.5 g/l Proteose peptone 0.5 g/l Yeast extract 0.5 g/l K2HPO4 0.3 g/l Na-pyruvate 0.3 g/l MgSO4 x 7 H2O 0.05 g/l Distilled water

Culture temp

@ref	Growth	Type	Temperature (°C)	Range
7626	positive	growth	37	mesophilic
32100	positive	growth	20-40
32100	positive	optimum	37	mesophilic
60664	positive	growth	37	mesophilic

Culture pH

@ref	Ability	Type	PH
32100	positive	optimum	7

Physiology and metabolism

Oxygen tolerance

@ref	Oxygen tolerance	Confidence
32100	aerobe
60664	aerobe
125439	obligate aerobe	99.2

Spore formation

@ref	Spore formation	Confidence
32100
125439		99.1
125438		90.292

Halophily

@ref	Salt	Growth	Tested relation	Concentration
32100	NaCl	positive	growth	0.0-2.0 %
32100	NaCl	positive	optimum	1 %

Metabolite utilization

@ref	Chebi-ID	Metabolite	Utilization activity	Kind of utilization tested
32100	17148 ChEBI	putrescine	+	carbon source

Enzymes

@ref	Value	Activity	Ec
32100	catalase	+	1.11.1.6
32100	cytochrome oxidase	+	1.9.3.1

Isolation, sampling and environmental information

Isolation source categories

Cat1	Cat2	Cat3
#Environmental	#Aquatic	#Groundwater

Isolation

@ref	Sample type	Geographic location	Country	Country ISO 3 Code	Continent
7626	groundwater	Louisiana, Baton Rouge	USA	USA	North America
60664	Groundwater

Taxonmaps

69479

Global distribution of 16S sequence DQ974114 (>99% sequence identity) for Azospira restricta subclade from Microbeatlas

Aquatic Samples	181
Soil Samples	62
Animal Samples	8
Plant Samples	21
Total Samples	272

Interaction and safety

Risk assessment

@ref	Biosafety level	Biosafety level comment
7626	1	Risk group (German 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	ASM1685812v1 assembly for Azospira restricta DSM 18626	complete	GCA_016858125	404405.4	8065376600	404405	86.57
124043	ASM4265512v1 assembly for Azospira restricta CCUG 55598	contig	GCA_042655125			404405	39.16

16S sequences

@ref	Description	Accession	Length	Database	NCBI tax ID
7626	Azospira restricta strain SUA2 16S ribosomal RNA gene, partial sequence	DQ974114	1482		404405

GC content

32100

GC-content (mol%)67.9

Genome-based predictions

Predictions

Predictions from Deep Learning for Genome Sequence Data. R package version 0.3.1 based on: Azospira restricta strain DSM 18626
PATRIC: 404405.4

@ref	Trait	Model	Prediction	Confidence in %	In training data
125439	spore_formation	BacteriaNetⓘ	no	99.10	no
125439	motility	BacteriaNetⓘ	yes	87.30	no
125439	gram_stain	BacteriaNetⓘ	negative	99.30	no
125439	oxygen_tolerance	BacteriaNetⓘ	obligate aerobe	99.20	no

Predictions from bacterial phenotypic traits through improved machine learning using high-quality, curated datasets based on: Azospira restricta DSM 18626
NCBI: GCA_016858125.1

@ref	Trait	Model	Prediction	Confidence in %	In training data
125438	gram-positive	gram-positiveⓘ	no	98.50	yes
125438	anaerobic	anaerobicⓘ	no	84.66	yes
125438	aerobic	aerobicⓘ	yes	60.53	yes
125438	spore-forming	spore-formingⓘ	no	90.29	yes
125438	thermophilic	thermophileⓘ	no	93.01	yes
125438	flagellated	motile2+ⓘ	yes	80.18	no

Literature

Topic	Title	Authors	Journal	DOI	Year
Genetics	Genome Sequence of the Type Strain Azospira restricta SUA2 (DSM 18626).	Mikes MC, Moe WM	Microbiol Resour Announc	10.1128/MRA.00156-21	2021
Phylogeny	Description of Azospira restricta sp. nov., a nitrogen-fixing bacterium isolated from groundwater.	Bae HS, Rash BA, Rainey FA, Nobre MF, Tiago I, da Costa MS, Moe WM	Int J Syst Evol Microbiol	10.1099/ijs.0.64965-0	2007

References

#7626	Leibniz Institut DSMZ-Deutsche Sammlung von Mikroorganismen und Zellkulturen GmbH ; Curators of the DSMZ; DSM 18626
#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 )
#28345	IJSEM 1521 2007 ( DOI 10.1099/ijs.0.64965-0 , PubMed 17625187 )
#32100	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 #28345
#60664	Culture Collection University of Gothenburg (CCUG) ; Curators of the CCUG; CCUG 55598
#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) .
#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 .
#124043	Isabel Schober, Julia Koblitz: Data extracted from sequence databases, automatically matched based on designation and taxonomy .
#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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Azospira restricta (DSM 18626, CCUG 55598, NRRL B-41660)

Name and taxonomic classification

Morphology

Cell morphology

Colony morphology

Culture and growth conditions

Culture medium

Culture temp

Culture pH

Physiology and metabolism

Oxygen tolerance

Spore formation

Halophily

Metabolite utilization

Enzymes

Isolation, sampling and environmental information

Isolation source categories

Isolation

Taxonmaps

Interaction and safety

Risk assessment

Sequence information

Genome sequences

Genome browser: GCA_016858125

16S sequences

GC content

Genome-based predictions

Predictions

Literature

Literature

References

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