Thermoanaerobacterium xylanolyticum (DSM 7097, LX-11)

Name: Thermoanaerobacterium xylanolyticum (DSM 7097, LX-11)
Creator: BacDive
License: http://creativecommons.org/licenses/by/4.0/

BacDive ID 18051

Type strain

Strain Designation LX-11

Culture col. no. DSM 7097 LX-11

NCBI tax ID(s) 858215 29329

Special Collections DSMZ Literature strains

Links

Thermoanaerobacterium xylanolyticum LX-11 is an anaerobe, spore-forming, thermophilic prokaryote that forms circular colonies and was isolated from thermal spring.

spore-forming Gram-negative motile rod-shaped colony-forming anaerobe thermophilic genome sequence 16S sequence

Name and taxonomic classification

SI-ID 48364

DSM 7097,ATCC 49914

@ref 20215

Last LPSN update 2025-12-16 09:51:15

Domain Bacillati

Phylum Bacillota

Class Clostridia

Order Thermoanaerobacterales

Family Thermoanaerobacteraceae

Genus Thermoanaerobacterium

Species Thermoanaerobacterium xylanolyticum

Full scientific name Thermoanaerobacterium xylanolyticum Lee et al. 1993

Morphology

Cell morphology

@ref	Gram stain	Cell length	Cell width	Cell shape	Motility
43366	negative	2-7 µm	0.8-1 µm	rod-shaped

Colony morphology

@ref	Colony size	Colony color	Colony shape
43366	2-5 mm	cloudy to white	circular

Culture and growth conditions

Culture medium

@ref	Name	Growth	Medium link	Composition
2983	THERMOANAEROBACTER BROCKII MEDIUM (DSMZ Medium 144)		Medium recipe at MediaDive	Name: THERMOANAEROBACTER BROCKII MEDIUM (DSMZ Medium 144) Composition: Trypticase peptone 10.0 g/l D-Glucose 5.0 g/l Yeast extract 3.0 g/l K2HPO4 1.5 g/l Na2S x 9 H2O 1.0 g/l NH4Cl 0.9 g/l KH2PO4 0.75 g/l MgCl2 x 6 H2O 0.4 g/l Nitrilotriacetic acid 0.1152 g/l NaCl 0.009 g/l FeSO4 x 7 H2O 0.003 g/l FeCl2 x 4 H2O 0.0018 g/l CoCl2 x 6 H2O 0.00153 g/l MnCl2 x 4 H2O 0.0009 g/l CaCl2 x 2 H2O 0.0009 g/l ZnCl2 0.0009 g/l Sodium resazurin 0.0005 g/l NiCl2 x 6 H2O 0.00027 g/l Na2SeO3 x 5 H2O 0.00027 g/l CuCl2 0.00018 g/l H3BO3 9e-05 g/l Na2MoO4 x 2 H2O 9e-05 g/l Pyridoxine hydrochloride 5e-05 g/l p-Aminobenzoic acid 2.5e-05 g/l (DL)-alpha-Lipoic acid 2.5e-05 g/l Riboflavin 2.5e-05 g/l Calcium D-(+)-pantothenate 2.5e-05 g/l Thiamine HCl 2.5e-05 g/l Nicotinic acid 2.5e-05 g/l Biotin 1e-05 g/l Folic acid 1e-05 g/l Vitamin B12 5e-07 g/l Distilled water

Culture temp

@ref	Growth	Type	Temperature (°C)	Range
2983	positive	growth	60	thermophilic
43366	positive	optimum	60	thermophilic
43366	positive	growth	45-70	thermophilic

Culture pH

@ref	Ability	Type	PH
43366	positive	optimum	6
43366	positive	growth	5-7.5

Physiology and metabolism

Oxygen tolerance

@ref	Oxygen tolerance	Confidence
2983	anaerobe
43366	anaerobe
125439	anaerobe	97.6

Spore formation

@ref	Spore description	Spore formation
43366	terminal spore, remained within the mother cell rather than free in the solution

Halophily

@ref	Salt	Growth	Tested relation	Concentration
43366	NaCl		growth	1 %

Metabolite utilization

@ref	Chebi-ID	Metabolite	Utilization activity	Kind of utilization tested
43366	22599 ChEBI	arabinose	+	assimilation
43366	17057 ChEBI	cellobiose	+	assimilation
43366	62968 ChEBI	cellulose	-	fermentation
43366	28757 ChEBI	fructose	+	assimilation
43366	28260 ChEBI	galactose	+	assimilation
43366	17234 ChEBI	glucose	+	assimilation
43366	24996 ChEBI	lactate	-	fermentation
43366	17716 ChEBI	lactose	+	assimilation
43366	17306 ChEBI	maltose	+	assimilation
43366	29864 ChEBI	mannitol	+	assimilation
43366	37684 ChEBI	mannose	+	assimilation
43366	6731 ChEBI	melezitose	-	fermentation
43366	28053 ChEBI	melibiose	-	fermentation
43366	15361 ChEBI	pyruvate	+	assimilation
43366	16634 ChEBI	raffinose	-	fermentation
43366	26546 ChEBI	rhamnose	+	assimilation
43366	33942 ChEBI	ribose	-	fermentation
43366	28017 ChEBI	starch	+	assimilation
43366	17992 ChEBI	sucrose	+	assimilation
43366	37166 ChEBI	xylan	+	assimilation
43366	17151 ChEBI	xylitol	-	fermentation
43366	18222 ChEBI	xylose	+	assimilation

Antibiotic resistance

@ref	ChEBI	Metabolite	Sensitivity conc.
43366	51739	acridine orange	100 µg/mL
43366	28971	ampicillin	100 µg/mL
43366	48923	erythromycin	100 µg/mL
43366	7507	neomycin	100 µg/mL
43366	18208	penicillin g	200 µg/mL
43366	8309	polymyxin b	100 µg/mL
43366	28077	rifampicin	100 µg/mL
43366	17076	streptomycin	100 µg/mL
43366	27902	tetracycline	100 µg/mL

Metabolite production

@ref	Chebi-ID	Metabolite
43366	30089 ChEBI	acetate
43366	16526 ChEBI	carbon dioxide
43366	18276 ChEBI	dihydrogen
43366	16236 ChEBI	ethanol

Enzymes

@ref	Value	Activity	Ec
43366	catalase	-	1.11.1.6

Isolation, sampling and environmental information

Isolation source categories

Cat1	Cat2	Cat3
#Environmental	#Aquatic	#Thermal spring
#Condition	#Thermophilic (>45°C)	-

Isolation

@ref	Sample type	Geographic location	Country	Country ISO 3 Code	Continent
2983	thermal spring	Wyoming, Yellowstone Natl. Park	USA	USA	North America

Interaction and safety

Risk assessment

@ref	Biosafety level	Biosafety level comment
2983	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	ASM18977v3 assembly for Thermoanaerobacterium xylanolyticum LX-11	complete	GCA_000189775	858215.3	650716095	858215	98.89

16S sequences

@ref	Description	Accession	Length	Database	NCBI tax ID
20218	Thermoanaerobacterium xylanolyticum LX-11 strain LX-II 16S ribosomal RNA gene, partial sequence	L09172	1581		29329

GC content

@ref	GC-content (mol%)	Method
2983	36.0
43366	36.1	thermal denaturation, midpoint method (Tm)

Genome-based predictions

Predictions

Predictions from Deep Learning for Genome Sequence Data. R package version 0.3.1 based on: Thermoanaerobacterium xylanolyticum LX-11, DSM 7097
IMG: 650716095

@ref	Trait	Model	Prediction	Confidence in %	In training data
125439	spore_formation	BacteriaNetⓘ	yes	80.20	no
125439	motility	BacteriaNetⓘ	yes	79.50	no
125439	gram_stain	BacteriaNetⓘ	variable	83.10	no
125439	oxygen_tolerance	BacteriaNetⓘ	anaerobe	97.60	no

Predictions from bacterial phenotypic traits through improved machine learning using high-quality, curated datasets based on: Thermoanaerobacterium xylanolyticum LX-11 LX-11
NCBI: GCA_000189775.3

@ref	Trait	Model	Prediction	Confidence in %	In training data
125438	gram-positive	gram-positiveⓘ	yes	51.86	yes
125438	anaerobic	anaerobicⓘ	yes	88.89	no
125438	aerobic	aerobicⓘ	no	92.01	yes
125438	spore-forming	spore-formingⓘ	yes	76.96	yes
125438	thermophilic	thermophileⓘ	yes	73.15	yes
125438	flagellated	motile2+ⓘ	yes	78.48	no

Literature

Topic	Title	Authors	Journal	DOI	Year
	Fermentation of Mannitol Extracts From Brown Macro Algae by Thermophilic Clostridia.	Chades T, Scully SM, Ingvadottir EM, Orlygsson J.	Front Microbiol	10.3389/fmicb.2018.01931	2018
	Natural competence in Thermoanaerobacter and Thermoanaerobacterium species.	Shaw AJ, Hogsett DA, Lynd LR.	Appl Environ Microbiol	10.1128/aem.00402-10	2010
Phylogeny	Phylogenetic analysis of anaerobic thermophilic bacteria: aid for their reclassification.	Rainey FA, Ward NL, Morgan HW, Toalster R, Stackebrandt E.	J Bacteriol	10.1128/jb.175.15.4772-4779.1993	1993
Genetics	Draft genome sequence of Thermoanaerobacterium sp. strain PSU-2 isolated from thermophilic hydrogen producing reactor.	O-Thong S, Khongkliang P, Mamimin C, Singkhala A, Prasertsan P, Birkeland NK	Genom Data	10.1016/j.gdata.2017.02.012	2017

References

#2983	Leibniz Institut DSMZ-Deutsche Sammlung von Mikroorganismen und Zellkulturen GmbH ; Curators of the DSMZ; DSM 7097
#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 )
#43366	Yong-Eok Lee, Mahendra K. Jain, Chanyong Lee. Susan E. Lowe, J. Gregory Zeikus: Taxonomic Distinction of Saccharolytic Thermophilic Anaerobes: Description of Thermoanaerobacterium xylanolyticum gen. nov. , sp nov., and Thermoanaerobacterium saccharolyticum gen. nov., sp. nov.; Reclassification of Thermoanaerobium brockii, Clostridium thermosulfurogenes, and Clostridium thermohydrosulfiricum ElO0-69 as Thermoanaerobacter brockii comb. nov., Thermoanaerobacterium thermosulfurigenes comb. nov., and Thermoanaerobacter thermohydrosulfuricus comb. nov., Respectively; and Transfer of Clostridium thermohydrosulfuricum 39E to Thermoanaerobacter ethanolicus. IJSEM 43: 41 - 51 1993 ( DOI 10.1099/00207713-43-1-41 )
#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) .
#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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Thermoanaerobacterium xylanolyticum (DSM 7097, LX-11)

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

Antibiotic resistance

Metabolite production

Enzymes

Isolation, sampling and environmental information

Isolation source categories

Isolation

Interaction and safety

Risk assessment

Sequence information

Genome sequences

Genome browser: GCA_000189775

16S sequences

GC content

Genome-based predictions

Predictions

Literature

Literature

References

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