Name: Lentilactobacillus kefiri Ke 10
Creator: BacDive
License: https://creativecommons.org/licenses/by/4.0/

Strain identifier

BacDive ID: 6476

Type strain:

Species: Lentilactobacillus kefiri

Strain Designation: Ke 10, Ke10

Culture col. no.: DSM 20485, ATCC 8007, NCDO 190, NCIB 8120, CIP 106379, NCIMB 8120

Strain history: CIP <- 2000, F. Gasser, Inst. Pasteur, Paris, France, L. kefiri <- NCDO <- NCIB, "Lactobacillus caucasicus" <- 1954, M.E. Sharpe, NIRD, Lactobacillus brevis <- C.S. Pederson: strain Ke10

NCBI tax ID(s): 33962 (species)

SI-ID 3319

LMG 11454, ATCC 8007, DSM 20485, LMG 11991, NCFB 190, NCIMB 8120, NCDO 190, NCIB 8120, CIP 106379, NCIMB 700190

Special Collections

DSMZ
CIP

Other strains from Lentilactobacillus kefiri

Section

Lentilactobacillus kefiri Ke 10 is a facultative anaerobe, mesophilic, Gram-positive bacterium that was isolated from kefir grains.

Gram-positive
rod-shaped
facultative anaerobe
mesophilic
16S sequence
Bacteria

Information on the name and the taxonomic classification. Name and taxonomic classification

	Last LPSN update	09-12-2024 (DD-MM-YYYY)
	Domain	*Bacteria*
	Phylum	*Bacillota*
	Class	*Bacilli*
	Order	*Lactobacillales*
	Family	*Lactobacillaceae*
	Genus	*Lentilactobacillus*
	Species	**Lentilactobacillus kefiri**
	Full Scientific Name (LPSN)	Lentilactobacillus kefiri (Kandler and Kunath 1983) Zheng et al. 2020

	Synonym	Lactobacillus kefiri
	Synonym	Lactobacillus kefir

Information on morphological and physiological properties Morphology

[Ref.: #117068]	Gram stain	positive

[Ref.: #117068]	Cell shape	rod-shaped

[Ref.: #117068]	Motility	no

Information on culture and growth conditions Culture and growth conditions

[Ref.: #8731]

Culture medium

MRS MEDIUM (DSMZ Medium 11)

[Ref.: #8731]

Culture medium growth

[Ref.: #8731]

Culture medium link

Medium recipe at MediaDive

[Ref.: #8731]

Culture medium composition

expand / minimize

[Ref.: #117068]

Culture medium

CIP Medium 40

[Ref.: #117068]

Culture medium growth

[Ref.: #117068]

Culture medium link

Medium recipe provided by DSMZ

	Kind of temperature		Temperature
[Ref.: #8731]		growth	30 °C
[Ref.: #117068]		growth	22-45 °C
[Ref.: #117068]	no	growth	10 °C
[Ref.: #117068]	no	growth	15 °C

Information on physiology and metabolism Physiology and metabolism

[Ref.: #117068]

Oxygen tolerance

facultative anaerobe

[Ref.: #8731]	Murein short key	A11.31
[Ref.: #8731]	Murein types	A4alpha L-Lys-D-Asp

	Metabolite	Utilization activity	Kind of utilization tested
[Ref.: #68371]	amygdalin ChEBI	-	builds acid from	* from API 50CH acid
[Ref.: #68371]	arbutin ChEBI	-	builds acid from	* from API 50CH acid
[Ref.: #68371]	cellobiose ChEBI	-	builds acid from	* from API 50CH acid
[Ref.: #68371]	D-arabinose ChEBI	-	builds acid from	* from API 50CH acid
[Ref.: #68371]	D-arabitol ChEBI	-	builds acid from	* from API 50CH acid
[Ref.: #68371]	D-fucose ChEBI	-	builds acid from	* from API 50CH acid
[Ref.: #68371]	D-galactose ChEBI	+	builds acid from	* from API 50CH acid
[Ref.: #68371]	D-lyxose ChEBI	-	builds acid from	* from API 50CH acid
[Ref.: #68371]	D-mannitol ChEBI	-	builds acid from	* from API 50CH acid
[Ref.: #68371]	D-mannose ChEBI	-	builds acid from	* from API 50CH acid
[Ref.: #68371]	D-sorbitol ChEBI	-	builds acid from	* from API 50CH acid
[Ref.: #68371]	D-tagatose ChEBI	-	builds acid from	* from API 50CH acid
[Ref.: #68371]	D-xylose ChEBI	-	builds acid from	* from API 50CH acid
[Ref.: #68371]	erythritol ChEBI	-	builds acid from	* from API 50CH acid
[Ref.: #68371]	esculin ChEBI	-	builds acid from	* from API 50CH acid
[Ref.: #68371]	galactitol ChEBI	-	builds acid from	* from API 50CH acid
[Ref.: #68371]	gentiobiose ChEBI	-	builds acid from	* from API 50CH acid
[Ref.: #68371]	gluconate ChEBI	+	builds acid from	* from API 50CH acid
[Ref.: #68371]	glycerol ChEBI	-	builds acid from	* from API 50CH acid
[Ref.: #68371]	glycogen ChEBI	-	builds acid from	* from API 50CH acid
[Ref.: #68371]	inulin ChEBI	-	builds acid from	* from API 50CH acid
[Ref.: #68371]	L-arabinose ChEBI	+	builds acid from	* from API 50CH acid
[Ref.: #68371]	L-arabitol ChEBI	-	builds acid from	* from API 50CH acid
[Ref.: #68371]	L-fucose ChEBI	-	builds acid from	* from API 50CH acid
[Ref.: #68371]	L-rhamnose ChEBI	-	builds acid from	* from API 50CH acid
[Ref.: #68371]	L-sorbose ChEBI	-	builds acid from	* from API 50CH acid
[Ref.: #68371]	L-xylose ChEBI	-	builds acid from	* from API 50CH acid
[Ref.: #68371]	lactose ChEBI	+	builds acid from	* from API 50CH acid
[Ref.: #68371]	maltose ChEBI	+	builds acid from	* from API 50CH acid
[Ref.: #68371]	melezitose ChEBI	-	builds acid from	* from API 50CH acid
[Ref.: #68371]	melibiose ChEBI	+	builds acid from	* from API 50CH acid
[Ref.: #68371]	methyl alpha-D-glucopyranoside ChEBI	-	builds acid from	* from API 50CH acid
[Ref.: #68371]	methyl alpha-D-mannoside ChEBI	-	builds acid from	* from API 50CH acid
[Ref.: #68371]	methyl beta-D-xylopyranoside ChEBI	-	builds acid from	* from API 50CH acid
[Ref.: #68371]	myo-inositol ChEBI	-	builds acid from	* from API 50CH acid
[Ref.: #68371]	N-acetylglucosamine ChEBI	-	builds acid from	* from API 50CH acid
[Ref.: #117068]	nitrate ChEBI	-	reduction
[Ref.: #117068]	nitrate ChEBI	+	respiration
[Ref.: #117068]	nitrite ChEBI	-	reduction
[Ref.: #68371]	Potassium 2-ketogluconate ChEBI	-	builds acid from	* from API 50CH acid
[Ref.: #68371]	Potassium 5-ketogluconate ChEBI	-	builds acid from	* from API 50CH acid
[Ref.: #68371]	ribitol ChEBI	-	builds acid from	* from API 50CH acid
[Ref.: #68371]	salicin ChEBI	-	builds acid from	* from API 50CH acid
[Ref.: #68371]	starch ChEBI	-	builds acid from	* from API 50CH acid
[Ref.: #68371]	sucrose ChEBI	-	builds acid from	* from API 50CH acid
[Ref.: #68371]	trehalose ChEBI	-	builds acid from	* from API 50CH acid
[Ref.: #68371]	turanose ChEBI	-	builds acid from	* from API 50CH acid
[Ref.: #68371]	xylitol ChEBI	-	builds acid from	* from API 50CH acid
	Only first 10 entries are displayed. Click here to see all.

	Antibiotica	Metabolite	Antibiotic sensitivity	Antibiotic resistance
[Ref.: #117068]		0129 (2,4-Diamino-6,7-di-iso-propylpteridine phosphate)	yes	no

	Physiological tests	Metabolite	Voges-Proskauer-test
[Ref.: #117068]		acetoin ChEBI	-

	Enzyme	Enzyme activity	EC number
[Ref.: #68382]	acid phosphatase	+	3.1.3.2	* from API zym
[Ref.: #117068]	alcohol dehydrogenase	+	1.1.1.1
[Ref.: #68382]	alkaline phosphatase	-	3.1.3.1	* from API zym
[Ref.: #68382]	alpha-chymotrypsin	-	3.4.21.1	* from API zym
[Ref.: #68382]	alpha-fucosidase	-	3.2.1.51	* from API zym
[Ref.: #68382]	alpha-galactosidase	+	3.2.1.22	* from API zym
[Ref.: #68382]	alpha-glucosidase	+	3.2.1.20	* from API zym
[Ref.: #68382]	alpha-mannosidase	-	3.2.1.24	* from API zym
[Ref.: #68382]	beta-galactosidase	+	3.2.1.23	* from API zym
[Ref.: #68382]	beta-glucosidase	+	3.2.1.21	* from API zym
[Ref.: #68382]	beta-glucuronidase	-	3.2.1.31	* from API zym
[Ref.: #117068]	catalase	-	1.11.1.6
[Ref.: #68382]	cystine arylamidase	-	3.4.11.3	* from API zym
[Ref.: #68382]	esterase (C 4)	-		* from API zym
[Ref.: #68382]	esterase lipase (C 8)	+		* from API zym
[Ref.: #68382]	leucine arylamidase	+	3.4.11.1	* from API zym
[Ref.: #68382]	lipase (C 14)	-		* from API zym
[Ref.: #117068]	lysine decarboxylase	-	4.1.1.18
[Ref.: #68382]	N-acetyl-beta-glucosaminidase	-	3.2.1.52	* from API zym
[Ref.: #68382]	naphthol-AS-BI-phosphohydrolase	+		* from API zym
[Ref.: #117068]	ornithine decarboxylase	-	4.1.1.17
[Ref.: #117068]	oxidase	-
[Ref.: #68382]	trypsin	-	3.4.21.4	* from API zym
[Ref.: #68382]	valine arylamidase	+		* from API zym
	Only first 10 entries are displayed. Click here to see all.

API® 50CH acid:

Note that the displayed test results represent raw data and therefore may deviate!

	API ID	ControlQ	Acid from glycerolGLY	Acid from erythritolERY	Acid from D-arabinoseDARA	Acid from L-arabinoseLARA	Acid from D-riboseRIB	Acid from D-xyloseDXYL	Acid from L-xyloseLXYL	Acid from D-adonitolADO	Acid from methyl beta-D-xylopyranosideMDX	Acid from D-galactoseGAL	Acid from D-glucoseGLU	Acid from D-fructoseFRU	Acid from D-mannoseMNE	Acid from L-sorboseSBE	Acid from L-rhamnoseRHA	Acid from dulcitolDUL	Acid from inositolINO	Acid from D-mannitolMAN	Acid from D-sorbitolSOR	Acid from methyl alpha-D-mannopyranosideMDM	Acid from methyl alpha-D-glucopyranosideMDG	Acid from N-acetyl-glucosamineNAG	Acid from amygdalinAMY	Acid from arbutinARB	Acid from esculinESC	Acid from salicinSAL	Acid from cellobioseCEL	Acid from maltoseMAL	Acid from lactoseLAC	Acid from melibioseMEL	Acid from sucroseSAC	Acid from trehaloseTRE	Acid from inulinINU	Acid from melezitoseMLZ	Acid from raffinoseRAF	Acid from starchAMD	Acid from glycogenGLYG	Acid from xylitolXLT	Acid from gentiobioseGEN	Acid from turanoseTUR	Acid from D-lyxoseLYX	Acid from D-tagatoseTAG	Acid from D-fucoseDFUC	Acid from L-fucoseLFUC	Acid from D-arabitolDARL	Acid from L-arabitolLARL	Acid from gluconateGNT	Acid from 2-Ketogluconate2KG	Acid from 5-Ketogluconate5KG
[Ref.: #8731]	15483	-	-	-	-	+	+/-	-	-	-	-	+	+/-	+/-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	+	+	+	-	-	-	-	+/-	-	-	-	-	-	-	-	-	-	-	-	+	-	-

API® zym:

Note that the displayed test results represent raw data and therefore may deviate!

	API ID	Control	2-naphthyl phosphateAlkaline phosphatase	2-naphthyl butyrateEsterase (C 4)	2-naphtyl caprylateEsterase Lipase (C 8)	2-naphthyl myristateLipase (C 14)	L-leucyl-2-naphthylamideLeucine arylamidase	L-valyl-2-naphthylamideValine arylamidase	L-cystyl-2-naphthylamideCystine arylamidase	N-benzoyl-DL-arginine-2-naphthylamideTrypsin	N-glutaryl-phenylalanine-2-naphthylamidealpha- Chymotrypsin	2-naphthyl phosphateAcid phosphatase	Naphthol-AS-BI-phosphateNaphthol-AS-BI-phosphohydrolase	6-Br-2-naphthyl-alphaD-galactpyranosidealpha- Galactosidase	2-naphthyl-betaD-galactpyranosidebeta- Galactosidase	Naphthol-AS-BI-betaD-glucuronidebeta- Glucuronidase	2-naphthyl-alphaD-glucopyranosidealpha- Glucosidase	6-Br-2-naphthyl-betaD-glucopyranosidebeta- Glucosidase	1-naphthyl-N-acetyl-betaD-glucosaminideN-acetyl-beta- glucosaminidase	6-Br-2-naphthyl-alphaD-mannopyranosidealpha- Mannosidase	2-naphthyl-alphaL-fucopyranosidealpha- Fucosidase
[Ref.: #117068]	9449	-	-	-	+	-	+	+	-	-	-	+	+	+	+	-	+	+	-	-	-

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

[Ref.: #8731]	Sample type/isolated from	kefir grains

[Ref.: #117068]	Sample type/isolated from	Plant, Kefir grains
* marker position based on {}

Isolation sources categories

#Engineered

#Food production

What are isolation sources categories?

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

[Ref.: #8731]	Biosafety level	1	Risk group (German classification) According to TRBA 466
[Ref.: #117068]	Biosafety level	1	Risk group (French classification)

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.: #20218]	Lactobacillus brevis ATCC 8007 16S ribosomal RNA gene, partial sequence	AF429497	506	GenBank ENA	1580 tax ID	*
[Ref.: #20218]	Lactobacillus brevis strain ATCC 8007 16S ribosomal RNA gene, partial sequence; 16S-23S intergenic spacer, complete sequence; and 23S ribosomal RNA gene, partial sequence	AF429584	530	GenBank ENA	1580 tax ID	*
[Ref.: #20218]	Lactobacillus kefiri 16S-23S ribosomal RNA intergenic spacer, complete sequence	AY821849	222	GenBank ENA	33962 tax ID	*

[Ref.: #8731]

GC-content

42.7 mol%

Availability in culture collections External links

[Ref.: #8731]

Culture collection no.

DSM 20485, ATCC 8007, NCDO 190, NCIB 8120, CIP 106379, NCIMB 8120

[Ref.: #75949]

SI-ID 3319

Literature:

Topic	Title	Authors	Journal	DOI	Year
Metabolism	Surface proteins from Lactobacillus kefir antagonize in vitro cytotoxic effect of Clostridium difficile toxins.	Carasi P, Trejo FM, Perez PF, De Antoni GL, Serradell Mde L	Anaerobe	10.1016/j.anaerobe.2011.11.002	2011	*
Phylogeny	Molecular identification and typing of lactobacilli isolated from kefir grains.	Delfederico L, Hollmann A, Martinez M, Iglesias NG, De Antoni G, Semorile L	J Dairy Res	10.1017/S0022029905001408	2006	*

References

#8731

Leibniz Institut DSMZ-Deutsche Sammlung von Mikroorganismen und Zellkulturen GmbH ; Curators of the DSMZ; DSM 20485

#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 )

#68371

Automatically annotated from API 50CH acid .

#68382

Automatically annotated from API zym .

#75949

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-ID3319.1 )

#117068 Collection of Institut Pasteur ; Curators of the CIP; CIP 106379
* These data were automatically processed and therefore are not curated

Change proposal

You found an error in BacDive? Please tell us about it!

Note that changes will be reviewed and judged. If your changes are legitimate, changes will occur within the next BacDive update. Only proposed changes supported by the according reference will be reviewed. The BacDive team reserves the right to reject proposed changes.

Search for species Lentilactobacillus kefiri in external resources:
SILVA
BRENDA
PANGAEA
GBIF