Cite this strain

Citrobacter koseri (CIP 106949)

Name: Citrobacter koseri (CIP 106949)
Creator: BacDive
License: http://creativecommons.org/licenses/by/4.0/

BacDive ID 137327

Type strain

Culture col. no. CIP 106949

NCBI tax ID(s) 545

Special Collections CIP

History CIP <- 2001, Z. El Harrif-Heraud, Robert Boulin Hosp., Libourne, France: strain Cd4, Citrobacter diversus

Links

Citrobacter koseri CIP 106949 is a facultative anaerobe, Gram-negative, motile bacterium of the family Enterobacteriaceae.

Gram-negative motile rod-shaped facultative anaerobe Bacteria

Name and taxonomic classification

SI-ID 144575

CIP 106949

@ref 20215

Last LPSN update 2026-02-09 11:32:52

Domain Bacteria

Phylum Pseudomonadota

Class Gammaproteobacteria

Order Enterobacterales

Family Enterobacteriaceae

Genus Citrobacter

Species Citrobacter koseri

Full scientific name Citrobacter koseri Frederiksen 1970 (Approved Lists 1980)

Synonyms (4)

Levinea malonatica
"Aerobacter diversum"
Citrobacter diversus
Citrobacter diversum

BacDive ID	Other strains from **Citrobacter koseri** (35)	Type strain
4329	C. koseri DSM 4595, ATCC 27028, CCM 2537, CIP 82.87, ... (type strain)
4328	C. koseri 3613-63, DSM 4570, ATCC 27156, CIP 82.94, ...
4330	C. koseri DSM 4596, ATCC 25408, CIP 82.88, NCTC 10810, ...
4331	C. koseri 9910, DSM 46297, ATCC 27027, CCM 2536, IMET ...
100072	C. koseri STI09062(IMET), 1110-005,
100073	C. koseri STI09067(IMET), 1110-017,
134844	C. koseri CIP 76.3
135384	C. koseri CIP 72.14
135668	C. koseri CIP 72.8
136758	C. koseri 1381-70, CIP 104933
138183	C. koseri 32, CIP 105177, ATCC 29936
138414	C. koseri Cd4, CIP 105542
138950	C. koseri Riehli, CIP 72.11
139155	C. koseri 8127-86, CIP 104558
141202	C. koseri CCUG 177
141653	C. koseri CCUG 4427
141711	C. koseri CCUG 5071
141733	C. koseri CCUG 5847 A
141739	C. koseri CCUG 5885
141751	C. koseri CCUG 6266
141773	C. koseri CCUG 6597
141774	C. koseri CCUG 6639
141775	C. koseri CCUG 6640
141785	C. koseri CCUG 6741
143101	C. koseri CCUG 17211
143923	C. koseri CCUG 21861
144517	C. koseri CCUG 25452
144818	C. koseri CCUG 26653
145886	C. koseri CCUG 29880
145887	C. koseri CCUG 29881
147561	C. koseri CCUG 33803
148610	C. koseri CCUG 35708
151611	C. koseri CCUG 44448
154860	C. koseri CCUG 55438
154991	C. koseri CCUG 55990

Morphology

Cell morphology

@ref	Gram stain	Cell shape	Motility
37256	negative	rod-shaped

Culture and growth conditions

Culture medium

@ref	Name	Growth	Composition	Medium link
37256	MEDIUM 72- for trypto casein soja agar		Distilled water make up to (1000.000 ml);Trypto casein soy agar (40.000 g)
37256	CIP Medium 72			Medium recipe at CIP

Culture temp

@ref	Growth	Type	Temperature (°C)
37256	positive	growth	30
37256	positive	growth	10-41
37256	negative	growth	5

Physiology and metabolism

Oxygen tolerance

37256

Oxygen tolerancefacultative anaerobe

Metabolite utilization

@ref	Chebi-ID	Metabolite	Utilization activity	Kind of utilization tested
68371	27613 ChEBI	amygdalin	-	builds acid from	from API 50CH acid
68371	17057 ChEBI	cellobiose	+	builds acid from	from API 50CH acid
37256	16947 ChEBI	citrate	+	carbon source
68371	18333 ChEBI	D-arabitol	+	builds acid from	from API 50CH acid
68371	15824 ChEBI	D-fructose	+	builds acid from	from API 50CH acid
68371	28847 ChEBI	D-fucose	-	builds acid from	from API 50CH acid
68371	12936 ChEBI	D-galactose	+	builds acid from	from API 50CH acid
68371	17634 ChEBI	D-glucose	+	builds acid from	from API 50CH acid
68371	16899 ChEBI	D-mannitol	+	builds acid from	from API 50CH acid
68371	16024 ChEBI	D-mannose	+	builds acid from	from API 50CH acid
68371	16988 ChEBI	D-ribose	+	builds acid from	from API 50CH acid
68371	17924 ChEBI	D-sorbitol	+	builds acid from	from API 50CH acid
68371	16443 ChEBI	D-tagatose	-	builds acid from	from API 50CH acid
68371	65327 ChEBI	D-xylose	+	builds acid from	from API 50CH acid
68371	17113 ChEBI	erythritol	-	builds acid from	from API 50CH acid
68371	4853 ChEBI	esculin	-	builds acid from	from API 50CH acid
68371	28066 ChEBI	gentiobiose	+	builds acid from	from API 50CH acid
68371	24265 ChEBI	gluconate	+	builds acid from	from API 50CH acid
37256	17234 ChEBI	glucose	+	fermentation
68371	17754 ChEBI	glycerol	+	builds acid from	from API 50CH acid
68371	28087 ChEBI	glycogen	-	builds acid from	from API 50CH acid
68371	15443 ChEBI	inulin	-	builds acid from	from API 50CH acid
68371	30849 ChEBI	L-arabinose	+	builds acid from	from API 50CH acid
68371	18403 ChEBI	L-arabitol	-	builds acid from	from API 50CH acid
68371	18287 ChEBI	L-fucose	+	builds acid from	from API 50CH acid
68371	62345 ChEBI	L-rhamnose	+	builds acid from	from API 50CH acid
68371	17266 ChEBI	L-sorbose	+	builds acid from	from API 50CH acid
68371	65328 ChEBI	L-xylose	-	builds acid from	from API 50CH acid
37256	17716 ChEBI	lactose	-	fermentation
68371	17716 ChEBI	lactose	+	builds acid from	from API 50CH acid
37256	15792 ChEBI	malonate	+	assimilation
68371	17306 ChEBI	maltose	+	builds acid from	from API 50CH acid
37256	29864 ChEBI	mannitol	+	fermentation
68371	6731 ChEBI	melezitose	-	builds acid from	from API 50CH acid
68371	28053 ChEBI	melibiose	+	builds acid from	from API 50CH acid
68371	320061 ChEBI	methyl alpha-D-glucopyranoside	+	builds acid from	from API 50CH acid
68371	43943 ChEBI	methyl alpha-D-mannoside	-	builds acid from	from API 50CH acid
68371	74863 ChEBI	methyl beta-D-xylopyranoside	-	builds acid from	from API 50CH acid
68371	17268 ChEBI	myo-inositol	+	builds acid from	from API 50CH acid
68371	59640 ChEBI	N-acetylglucosamine	+	builds acid from	from API 50CH acid
37256	17632 ChEBI	nitrate	+	reduction
37256	16301 ChEBI	nitrite	-	reduction
68371		Potassium 2-ketogluconate	+	builds acid from	from API 50CH acid
68371		Potassium 5-ketogluconate	+	builds acid from	from API 50CH acid
68371	16634 ChEBI	raffinose	+	builds acid from	from API 50CH acid
68371	15963 ChEBI	ribitol	+	builds acid from	from API 50CH acid
37256	132112 ChEBI	sodium thiosulfate	-	builds gas from
68371	28017 ChEBI	starch	-	builds acid from	from API 50CH acid
68371	17992 ChEBI	sucrose	+	builds acid from	from API 50CH acid
68371	27082 ChEBI	trehalose	+	builds acid from	from API 50CH acid
68371	32528 ChEBI	turanose	-	builds acid from	from API 50CH acid
68371	17151 ChEBI	xylitol	-	builds acid from	from API 50CH acid

Antibiotic resistance

@ref	Metabolite	Is sensitive	Is resistant
37256	0129 (2,4-Diamino-6,7-di-iso-propylpteridine phosphate)

Metabolite production

@ref	Chebi-ID	Metabolite	Production
37256	35581 ChEBI	indole

Metabolite tests

@ref	Chebi-ID	Metabolite	Voges-proskauer-test	Methylred-test
37256	15688 ChEBI	acetoin	-
37256	17234 ChEBI	glucose		+

Enzymes

@ref	Value	Activity	Ec
68382	acid phosphatase	+	3.1.3.2	from API zym
37256	alcohol dehydrogenase	-	1.1.1.1
68382	alkaline phosphatase	+	3.1.3.1	from API zym
68382	alpha-chymotrypsin	-	3.4.21.1	from API zym
68382	alpha-fucosidase	-	3.2.1.51	from API zym
68382	alpha-galactosidase	+	3.2.1.22	from API zym
68382	alpha-glucosidase	+	3.2.1.20	from API zym
68382	alpha-mannosidase	-	3.2.1.24	from API zym
68382	beta-galactosidase	+	3.2.1.23	from API zym
37256	beta-galactosidase	+	3.2.1.23
68382	beta-glucosidase	-	3.2.1.21	from API zym
68382	beta-glucuronidase	-	3.2.1.31	from API zym
37256	catalase	+	1.11.1.6
68382	cystine arylamidase	-	3.4.11.3	from API zym
68382	esterase (C 4)	+		from API zym
68382	esterase lipase (C 8)	-		from API zym
37256	gelatinase	-
68382	leucine arylamidase	+	3.4.11.1	from API zym
68382	lipase (C 14)	-		from API zym
37256	lysine decarboxylase	-	4.1.1.18
68382	N-acetyl-beta-glucosaminidase	-	3.2.1.52	from API zym
68382	naphthol-AS-BI-phosphohydrolase	+		from API zym
37256	ornithine decarboxylase	+	4.1.1.17
37256	oxidase	-
37256	phenylalanine ammonia-lyase	-	4.3.1.24
68382	trypsin	-	3.4.21.4	from API zym
37256	tryptophan deaminase	-
37256	urease	-	3.5.1.5
68382	valine arylamidase	-		from API zym

API zym

@ref	Control	Alkaline phosphatase	Esterase (C 4)	2-naphtyl caprylateEsterase Lipase (C 8)	Lipase (C 14)	L-leucyl-2-naphthylamideLeucine arylamidase	L-valyl-2-naphthylamideValine arylamidase	L-cystyl-2-naphthylamideCystine arylamidase	Trypsin	alpha- Chymotrypsin	Acid phosphatase	Naphthol-AS-BI-phosphateNaphthol-AS-BI-phosphohydrolase	alpha- Galactosidase	beta- Galactosidase	beta- Glucuronidase	alpha- Glucosidase	beta- Glucosidase	N-acetyl-beta- glucosaminidase	alpha- Mannosidase	alpha- Fucosidase
37256	-	+	+	-	-	+	-	-	-	-	+	+	+	+	-	+	-	-	-	-

API 50CHac

@ref	ControlQ	GLY	ERY	DARA	LARA	RIB	DXYL	LXYL	ADO	MDX	GAL	GLU	FRU	MNE	SBE	RHA	DUL	INO	MAN	SOR	MDM	MDG	NAG	AMY	ARB	ESC	SAL	CEL	MAL	LAC	MEL	SAC	TRE	INU	MLZ	RAF	AMD	GLYG	XLT	GEN	TUR	LYX	TAG	DFUC	LFUC	DARL	LARL	GNT	2KG	5KG
37256	not determinedn.d.	+	-	+/-	+	+	+	-	+	-	+	+	+	+	+	+	+/-	+	+	+	-	+	+	-	+/-	-	+/-	+	+	+	+	+	+	-	-	+	-	-	-	+	-	+/-	-	-	+	+	-	+	+	+

API biotype100

@ref	ControlQ	D-glucose as carbon sourceGLU	D-fructose as carbon sourceFRU	D-galactose as carbon sourceGAL	D-trehalose as carbon sourceTRE	D-mannose as carbon sourceMNE	L-sorbose as carbon sourceSBE	D-melibiose as carbon sourceMEL	sucrose as carbon sourceSAC	D-raffinose as carbon sourceRAF	maltotriose as carbon sourceMTE	maltose as carbon sourceMAL	lactose as carbon sourceLAC	lactulose as carbon sourceLTE	1-O-methyl-beta-galactopyranoside as carbon sourceMbGa	1-O-methyl-alpha-galactopyranoside as carbon sourceMaGa	D-cellobiose as carbon sourceCEL	gentiobiose as carbon sourceGEN	1-O-methyl-beta-D-glucopyranoside as carbon sourceMbGu	esculin as carbon sourceESC	D-ribose as carbon sourceRIB	L-arabinose as carbon sourceARA	D-xylose as carbon sourceXYL	palatinose as carbon sourcePLE	L-rhamnose as carbon sourceRHA	L-fucose as carbon sourceFUC	D-melezitose as carbon sourceMLZ	D-arabitol as carbon sourceDARL	L-arabitol as carbon sourceLARL	xylitol as carbon sourceXLT	dulcitol as carbon sourceDUL	D-tagatose as carbon sourceTAG	glycerol as carbon sourceGLY	myo-inositol as carbon sourceINO	D-mannitol as carbon sourceMAN	maltitol as carbon sourceMTL	D-turanose as carbon sourceTUR	D-sorbitol as carbon sourceSOR	adonitol as carbon sourceADO	hydroxyquinoline-beta-glucuronide as carbon sourceHBG	D-lyxose as carbon sourceLYX	i-erythritol as carbon sourceERY	1-O-methyl-alpha-D-glucoside as carbon sourceMDG	3-O-methyl-D-glucose as carbon source3MDG	D-saccharate as carbon sourceSAT	mucate as carbon sourceMUC	L-tartrate as carbon sourceLTAT	D-tartrate as carbon sourceDTAT	meso-tartrate as carbon sourceMTAT	D-malate as carbon sourceDMLT	L-malate as carbon sourceLMLT	cis-aconitate as carbon sourceCATE	trans-aconitate as carbon sourceTATE	tricarballylate as carbon sourceTTE	citrate as carbon sourceCIT	D-glucuronate as carbon sourceGRT	D-galacturonate as carbon sourceGAT	2-ketogluconate as carbon source2KG	5-ketogluconate as carbon source5KG	tryptophan as carbon sourceTRY	N-acetyl-D-glucosamine as carbon sourceNAG	D-gluconate as carbon sourceGNT	phenylacetate as carbon sourcePAC	protocatechuate as carbon sourcePAT	4-hydroxybenzoate as carbon sourcepOBE	quinate as carbon sourceQAT	gentisate as carbon sourceGTE	3-hydroxybenzoate as carbon sourcemOBE	benzoate as carbon sourceBAT	3-phenylpropionate as carbon sourcePPAT	m-coumarate as carbon sourceCMT	trigonelline as carbon sourceTGE	betaine as carbon sourceBET	putrescine as carbon sourcePCE	4-aminobutyrate as carbon sourceABT	histamine as carbon sourceHIN	DL-lactate as carbon sourceLAT	caprate as carbon sourceCAP	caprylate as carbon sourceCYT	L-histidine as carbon sourceHIS	succinate as carbon sourceSUC	fumarate as carbon sourceFUM	glutarate as carbon sourceGRE	DL-glycerate as carbon sourceGYT	5-aminovalerate as carbon sourceAVT	ethanolamine as carbon sourceETN	tryptamine as carbon sourceTTN	D-glucosamine as carbon sourceGLN	itaconate as carbon sourceITA	3-hydroxybutyrate as carbon source3OBU	L-aspartate as carbon sourceAPT	L-glutamate as carbon sourceGTT	L-proline as carbon sourcePRO	D-alanine as carbon sourceDALA	L-alanine as carbon sourceLALA	L-serine as carbon sourceSER	malonate as carbon sourceMNT	propionate as carbon sourcePROP	L-tyrosine as carbon sourceTYR	2-ketoglutarate as carbon source2KT
37256	not determinedn.d.	+	+	+	+	+	+	+	+	+	+	+	+	+	+	+	+	+	+	-	+	+	+	+	+	+	-	+	-	+	+	-	+	+	-	+	-	-	+	+	+	-	+	-	+	+	+	-	+	+	+	+	+	-	+	+	+	+	+	-	+	+	-	-	-	-	+	+	-	+	+	-	-	+	+	-	+	+	-	-	+	+	-	+	+	+	-	+	-	+	+	+	+	+	+	+	+	+	+	+

Isolation, sampling and environmental information

Isolation

@ref	Sample type	Geographic location	Country	Country ISO 3 Code	Continent	Isolation date
37256		Libourne	France	FRA	Europe
37256	Human, Trachea	Libourne	France	FRA	Europe	1989

Interaction and safety

Risk assessment

@ref	Biosafety level	Biosafety level comment
37256	1	Risk group (French classification)

Sequence information

Genome-based predictions

Literature

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 )
#37256	Collection of Institut Pasteur ; Curators of the CIP; CIP 106949
#68371	Automatically annotated from API 50CH acid .
#68382	Automatically annotated from API zym .
#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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