Haloimpatiens massiliensis (DSM 100591, CSUR P1935, Mt13)

Name: Haloimpatiens massiliensis (DSM 100591, CSUR P1935, Mt13)
Creator: BacDive
License: http://creativecommons.org/licenses/by/4.0/

BacDive ID 132020

Type strain

Strain Designation Mt13

Culture col. no. DSM 100591 CSUR P1935 Mt13

NCBI tax ID(s) 1658110

Special Collections DSMZ Cadoret human gut

Links

Haloimpatiens massiliensis Mt13 is a mesophilic prokaryote that was isolated from stool specimen of healthy African infant.

mesophilic genome sequence 16S sequence

Name and taxonomic classification

SI-ID 403313

DSM 100591

@ref 20215

Last LPSN update 2025-12-16 10:01:24

Domain Bacillati

Phylum Bacillota

Class Clostridia

Order Eubacteriales

Family Clostridiaceae

Genus Haloimpatiens

Species Haloimpatiens massiliensis

Full scientific name Haloimpatiens massiliensis Anani et al. 2025

Synonyms (1)

"Khelaifiella massiliensis"

Morphology

Culture and growth conditions

Culture medium

@ref	Name	Growth	Medium link	Composition
23811	PY + X MEDIUM (DSMZ Medium 104b)		Medium recipe at MediaDive	Name: PY + X MEDIUM (DSMZ Medium 104b) Composition: Yeast extract 10.0 g/l D-Glucose 5.0 g/l Trypticase peptone 5.0 g/l Meat peptone 5.0 g/l L-Cysteine HCl x H2O 0.5 g/l NaHCO3 0.4 g/l NaCl 0.08 g/l KH2PO4 0.04 g/l K2HPO4 0.04 g/l MgSO4 x 7 H2O 0.02 g/l CaCl2 x 2 H2O 0.01 g/l Sodium resazurin 0.0005 g/l Distilled water

Culture temp

@ref	Growth	Type	Temperature (°C)	Range
23811	positive	growth	37	mesophilic

Physiology and metabolism

Oxygen tolerance

@ref	Oxygen tolerance	Confidence
125439	anaerobe	99.4

Isolation, sampling and environmental information

Isolation source categories

Cat1	Cat2	Cat3
#Infection	#Patient	#Specimen
#Host	#Human	-
#Host Body Product	#Gastrointestinal tract	#Feces (Stool)

Isolation

@ref	Sample type	Country	Country ISO 3 Code	Continent
23811	stool specimen of healthy African infant	Niger	NER	Africa

Taxonmaps

69479

Global distribution of 16S sequence LN850733 (>99% sequence identity) for Haloimpatiens lingqiaonensis from Microbeatlas

Aquatic Samples	373
Soil Samples	251
Animal Samples	529
Plant Samples	29
Total Samples	1182

Interaction and safety

Sequence information

Genome sequences

@ref	Description	Assembly level	INSDC accession	BV-BRC accession	IMG accession	NCBI tax ID	Score
66792	PRJEB20938 assembly for Haloimpatiens massiliensis Mt13	scaffold	GCA_900184255	1658110.3	2831408181	1658110	68.48

Genome browser: GCA_900184255

16S sequences

@ref	Description	Accession	Length	Database	NCBI tax ID
23811	Clostridiaceae bacterium mt13 partial 16S rRNA gene, strain mt13	LN850733	1476		1658110

Genome-based predictions

Predictions

Predictions from Deep Learning for Genome Sequence Data. R package version 0.3.1 based on: Haloimpatiens massiliensis Mt13
NCBI: GCA_900184255

@ref	Trait	Model	Prediction	Confidence in %	In training data
125439	spore_formation	BacteriaNetⓘ	yes	65.50	no
125439	motility	BacteriaNetⓘ	yes	69.40	no
125439	gram_stain	BacteriaNetⓘ	positive	74.60	no
125439	oxygen_tolerance	BacteriaNetⓘ	anaerobe	99.40	no

Literature

Title	Authors	Journal	DOI	Year
Validation list no. 225: valid publication of new names and new combinations effectively published outside the IJSEM.	Oren A, Goker M.	Int J Syst Evol Microbiol	10.1099/ijsem.0.006863	2025
Taxono-genomics and description of Haloimpatiens massiliensis sp. nov., a new bacterium isolated from the gut of a healthy infant.	Anani H, Tidjani Alou M, Fontanini A, Raoult D, Lagier JC, Fournier PE	New Microbes New Infect	10.1016/j.nmni.2019.100631	2019

References

#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 )
#23811	Leibniz Institut DSMZ-Deutsche Sammlung von Mikroorganismen und Zellkulturen GmbH ; Curators of the DSMZ; DSM 100591
#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 .
#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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Haloimpatiens massiliensis (DSM 100591, CSUR P1935, Mt13)

Name and taxonomic classification

Morphology

Culture and growth conditions

Culture medium

Culture temp

Physiology and metabolism

Oxygen tolerance

Isolation, sampling and environmental information

Isolation source categories

Isolation

Taxonmaps

Interaction and safety

Sequence information

Genome sequences

Genome browser: GCA_900184255

16S sequences

Genome-based predictions

Predictions

Literature

Literature

References

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