Name: Caldicellulosiruptor acetigenus I77R1B
Creator: BacDive
License: http://creativecommons.org/licenses/by-nc/4.0/

Strain identifier

BacDive ID: 18026

Type strain:

Species: Caldicellulosiruptor acetigenus

Strain Designation: I77R1B

Culture col. no.: DSM 12137, ATCC 700853

Strain history: <- J. Sonne-Hansen, Tech. Univ. of Denmark DTU, Lyngby; I77R1B <- S. Bredholt {1994}

NCBI tax ID(s): 301953 (species)

SI-ID 44178

ATCC 700853, DSM 12137

Other strains from Caldicellulosiruptor acetigenus

C. acetigenus X6B, DSM 7040, ATCC BAA-1149 (type strain)

Section

Caldicellulosiruptor acetigenus I77R1B is an anaerobe, thermophilic, Gram-negative bacterium that forms irregular colonies and was isolated from hot spring biomat.

colony-forming
Gram-negative
rod-shaped
anaerobe
thermophilic
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	*Bacillota*
	Class	*Clostridia*
	Order	*Eubacteriales*
	Family	*Syntrophomonadaceae*
	Genus	*Caldicellulosiruptor*
	Species	**Caldicellulosiruptor acetigenus**
	Full Scientific Name (LPSN)	Caldicellulosiruptor acetigenus (Nielsen et al. 1994) Onyenwoke et al. 2006

	Synonym	Caldicellulosiruptor kristjanssonii
	Synonym	Caldicellulosiruptor lactoaceticus
	Synonym	Thermoanaerobium acetigenum

Information on morphological and physiological properties Morphology

[Ref.: #43373]	Gram stain	negative

[Ref.: #43373]	Cell length	2.8-9.4 µm

[Ref.: #43373]	Cell width	0.7-1 µm

[Ref.: #43373]	Cell shape	rod-shaped

[Ref.: #43373]	Motility	no

[Ref.: #43373]	Colony color	cream coloured
[Ref.: #43373]	Colony shape	irregular
[Ref.: #43373]	Cultivation medium used	mineral medium plus avicel

Information on culture and growth conditions Culture and growth conditions

[Ref.: #4613]

Culture medium

THERMOANAEROBACTER (BA) MEDIUM (DSMZ Medium 671)

[Ref.: #4613]

Culture medium growth

[Ref.: #4613]

Culture medium link

Medium recipe at MediaDive

[Ref.: #4613]

Culture medium composition

expand / minimize

[Ref.: #43373]

Culture medium

mineral medium plus avicel

[Ref.: #43373]

Culture medium growth

	Temperatures	Kind of temperature		Temperature
[Ref.: #4613]			growth	70 °C

[Ref.: #4613]

Temperature range

thermophilic

Information on physiology and metabolism Physiology and metabolism

[Ref.: #4613]

Oxygen tolerance

anaerobe

[Ref.: #43373]

Ability of spore formation

	Metabolite	Utilization activity	Kind of utilization tested
[Ref.: #43373]	casein	-	growth
[Ref.: #43373]	cellobiose ChEBI	+	growth
[Ref.: #43373]	cellulose ChEBI	+	degradation
[Ref.: #43373]	D-fructose ChEBI	+	growth
[Ref.: #43373]	D-galactose ChEBI	+	growth
[Ref.: #43373]	D-glucose ChEBI	+	growth
[Ref.: #43373]	D-ribose ChEBI	-	growth
[Ref.: #43373]	dextrin ChEBI	+	growth
[Ref.: #43373]	esculin ChEBI	-	growth
[Ref.: #43373]	glycerol ChEBI	-	growth
[Ref.: #43373]	inulin ChEBI	-	growth
[Ref.: #43373]	L-arabinose ChEBI	-	growth
[Ref.: #43373]	L-rhamnose ChEBI	-	growth
[Ref.: #43373]	lactate ChEBI	-	growth
[Ref.: #43373]	lactose ChEBI	+	growth
[Ref.: #43373]	maltose ChEBI	+	growth
[Ref.: #43373]	mannitol ChEBI	-	growth
[Ref.: #43373]	mannose ChEBI	+	growth
[Ref.: #43373]	pectin ChEBI	+	growth
[Ref.: #43373]	pectin ChEBI	+	degradation
[Ref.: #43373]	peptone	-	growth
[Ref.: #43373]	pyruvate ChEBI	-	growth
[Ref.: #43373]	raffinose ChEBI	-	growth
[Ref.: #43373]	salicin ChEBI	+	growth
[Ref.: #43373]	sorbitol ChEBI	-	growth
[Ref.: #43373]	starch ChEBI	+	growth
[Ref.: #43373]	starch ChEBI	+	degradation
[Ref.: #43373]	sucrose ChEBI	+	growth
[Ref.: #43373]	trehalose ChEBI	+	growth
[Ref.: #43373]	xylan ChEBI	+	growth
[Ref.: #43373]	xylan ChEBI	+	degradation
[Ref.: #43373]	xylose ChEBI	+	growth
[Ref.: #43373]	yeast extract (0.01 %, w/v)	-	growth
	Only first 10 entries are displayed. Click here to see all.

	Metabolite	Antibiotic sensitivity	Concentration
[Ref.: #43373]	neomycin ChEBI	yes	10	µg/mL
[Ref.: #43373]	penicillin ChEBI	yes	10	µg/mL
[Ref.: #43373]	streptomycin ChEBI	yes	10	µg/mL
[Ref.: #43373]	tetracycline ChEBI	yes	10	µg/mL
[Ref.: #43373]	vancomycin ChEBI	yes	10	µg/mL

	Metabolite	Production
[Ref.: #43373]	acetate ChEBI	yes
[Ref.: #43373]	carbon dioxide ChEBI	yes
[Ref.: #43373]	dihydrogen ChEBI	yes
[Ref.: #43373]	ethanol ChEBI	yes
[Ref.: #43373]	hydrogen sulfide ChEBI	no
[Ref.: #43373]	lactate ChEBI	yes

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

[Ref.: #4613]	Sample type/isolated from	hot spring biomat
[Ref.: #4613]	Country	Iceland
[Ref.: #4613]	Country ISO 3 Code	ISL
[Ref.: #4613]	Continent	Europe

[Ref.: #43373]	Sample type/isolated from	biomat sample of a slightly alkaline hot spring
[Ref.: #43373]	Geographic location (country and/or sea, region)	Iceland
[Ref.: #43373]	Country	Iceland
[Ref.: #43373]	Country ISO 3 Code	ISL
[Ref.: #43373]	Continent	Europe
* marker position based on {}

Isolation sources categories

#Environmental	#Aquatic	#Thermal spring
#Environmental	#Microbial community	#Microbial mat
#Condition	#Thermophilic (>45°C)	-

What are isolation sources categories?

[Ref.: #69479]

Global distribution of 16S sequence AJ004811 (>99% sequence identity) for Caldicellulosiruptor kristjanssonii from Microbeatlas

Aquatic Samples	7
Soil Samples	4
Animal Samples
Plant Samples	1
Total Samples	12

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

[Ref.: #4613]

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.: #4613]	Caldicellulosiruptor kristjanssonii (I77R1B) 16S rRNA gene	AJ004811	1508	ENA	632335 tax ID

Genome sequence information:

	Sequence accession description	Seq. accession number	Assembly level	Sequence database	Associated NCBI tax ID
[Ref.: #66792]	Caldicellulosiruptor kristjanssonii 177R1B, DSM 12137	649633023	complete	JGI IMG/M	632335 tax ID	*

[Ref.: #4613]

GC-content

35 mol%

high performance liquid chromatography (HPLC)

Availability in culture collections External links

[Ref.: #4613]

Culture collection no.

DSM 12137, ATCC 700853

[Ref.: #87015]

SI-ID 44178

Literature:

Topic	Title	Authors	Journal	DOI	Year
Phylogeny	Caldicellulosiruptor kristjanssonii sp. nov., a cellulolytic, extremely thermophilic, anaerobic bacterium.	Bredholt S, Sonne-Hansen J, Nielsen P, Mathrani IM, Ahring BK	Int J Syst Bacteriol	10.1099/00207713-49-3-991	1999	*

References

#4613

Leibniz Institut DSMZ-Deutsche Sammlung von Mikroorganismen und Zellkulturen GmbH ; Curators of the DSMZ; DSM 12137

#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 )

#43373

Sylvia Bredholt, Jacob Sonne-Hansen, Preben Nielsen, Indra M. Mathrani, Birgitte K. Ahring: Caldicellulosiruptor kristjanssonii sp. nov., a cellulolytic, extremely thermophiIic, anaerobic bacterium. IJSEM 49: 991 - 996 1999 ( DOI 10.1099/00207713-49-3-991 , PubMed 10425755 )

#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 .

#87015

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-ID44178.1 )

* These data were automatically processed and therefore are not curated

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