Cite this strain

Lactococcus lactis (CCUG 31972)

Name: Lactococcus lactis (CCUG 31972)
Creator: BacDive
License: http://creativecommons.org/licenses/by/4.0/

BacDive ID 146700

Type strain

Culture col. no. CCUG 31972

NCBI tax ID(s) 1358

Special Collections CCUG

Links

Lactococcus lactis CCUG 31972 is a microaerophile bacterium that was isolated from Human blood.

microaerophile Bacteria

Name and taxonomic classification

SI-ID 53386

CCUG 31972

@ref 20215

Last LPSN update 2026-05-29 08:41:14

Domain Bacteria

Phylum Bacillota

Class Bacilli

Order Lactobacillales

Family Streptococcaceae

Genus Lactococcus

Species Lactococcus lactis

Full scientific name Lactococcus lactis (Lister 1873) Schleifer et al. 1986

Synonyms (4)

Lactobacillus xylosus
"Bacterium lactis"
Streptococcus lactis
Streptococcus lactis subsp. diacetilactis

BacDive ID	Other strains from **Lactococcus lactis** (42)	Type strain
14702	L. lactis OJ, N30, DSM 20481, ATCC 19435, CCM 1877, ... (type strain)
14694	L. lactis Citrate plasmid, F7/2, DSM 4366
14699	L. lactis 117, DSM 20175, ATCC 15577, CCUG 21962, NRRL ...
14700	L. lactis 54296, DSM 20384
14701	L. lactis 5, DSM 20250
14703	L. lactis 2, DSM 20661, NCDO 176
14704	L. lactis Berridge X 13, DSM 20729, ATCC 11454, CCM ...
14705	L. lactis E9, DSM 30863
134825	L. lactis N34, RICE, CIP 70.57
134851	L. lactis CIP A216
135401	L. lactis H 214, N35, CIP 70.58
136206	L. lactis CIP 103449, JCM 7638
138955	L. lactis J4 conserves, CIP A217
138966	L. lactis J4 Alger, CIP A218
139482	L. lactis 129.86, CIP 102103
143933	L. lactis CCUG 21956, NCIMB 10493, ATCC 11007, LMG ...
145429	L. lactis CCUG 28474
146507	L. lactis CCUG 31342
146846	L. lactis CCUG 32225
148267	L. lactis CCUG 35127 B
149871	L. lactis CCUG 38585
150979	L. lactis CCUG 42927
151600	L. lactis CCUG 44423
152071	L. lactis CCUG 45692
152072	L. lactis CCUG 45693
152073	L. lactis CCUG 45695
152621	L. lactis CCUG 47216
152790	L. lactis CCUG 47618
154162	L. lactis CCUG 52621
154377	L. lactis CCUG 53296
155625	L. lactis CCUG 58504
155919	L. lactis CCUG 59643
156113	L. lactis CCUG 60423
156342	L. lactis CCUG 61221
160084	L. lactis SV21, DSM 27303
160085	L. lactis SB 17, DSM 111832
160086	L. lactis SB 352, DSM 111868
160087	L. lactis SB 150, DSM 111869
160088	L. lactis SB 261, DSM 111870
162165	L. lactis JCM 18008, FERM AP-21288
169254	L. lactis CLA-AV-14, DSM 110082
174486	L. lactis A537/21, DSM 117780

Morphology

Culture and growth conditions

Culture temp

@ref	Growth	Type	Temperature (°C)
50751	positive	growth	37

Physiology and metabolism

Oxygen tolerance

50751

Oxygen tolerancemicroaerophile

Metabolite utilization

@ref	Chebi-ID	Metabolite	Utilization activity	Kind of utilization tested
68381	40585 ChEBI	alpha-cyclodextrin	+	builds acid from	from API rID32STR
68381	29016 ChEBI	arginine	+	hydrolysis	from API rID32STR
68381	18333 ChEBI	D-arabitol	-	builds acid from	from API rID32STR
68379	17634 ChEBI	D-glucose	+	fermentation	from API Coryne
68381	16899 ChEBI	D-mannitol	+	builds acid from	from API rID32STR
68379	16899 ChEBI	D-mannitol	+	fermentation	from API Coryne
68379	16988 ChEBI	D-ribose	+	fermentation	from API Coryne
68381	16988 ChEBI	D-ribose	+	builds acid from	from API rID32STR
68381	16443 ChEBI	D-tagatose	-	builds acid from	from API rID32STR
68379	65327 ChEBI	D-xylose	+	fermentation	from API Coryne
68379	4853 ChEBI	esculin	+	hydrolysis	from API Coryne
68379	5291 ChEBI	gelatin	-	hydrolysis	from API Coryne
68381	28087 ChEBI	glycogen	-	builds acid from	from API rID32STR
68379	28087 ChEBI	glycogen	+	fermentation	from API Coryne
68381	606565 ChEBI	hippurate	-	hydrolysis	from API rID32STR
68381	30849 ChEBI	L-arabinose	+	builds acid from	from API rID32STR
68381	17716 ChEBI	lactose	+	builds acid from	from API rID32STR
68379	17716 ChEBI	lactose	+	fermentation	from API Coryne
68381	17306 ChEBI	maltose	+	builds acid from	from API rID32STR
68379	17306 ChEBI	maltose	+	fermentation	from API Coryne
68381	6731 ChEBI	melezitose	-	builds acid from	from API rID32STR
68381	28053 ChEBI	melibiose	-	builds acid from	from API rID32STR
68381	320055 ChEBI	methyl beta-D-glucopyranoside	+	builds acid from	from API rID32STR
68379	17632 ChEBI	nitrate	-	reduction	from API Coryne
68381	27941 ChEBI	pullulan	-	builds acid from	from API rID32STR
68381	16634 ChEBI	raffinose	-	builds acid from	from API rID32STR
68381	30911 ChEBI	sorbitol	-	builds acid from	from API rID32STR
68381	17992 ChEBI	sucrose	+	builds acid from	from API rID32STR
68379	17992 ChEBI	sucrose	+	fermentation	from API Coryne
68381	27082 ChEBI	trehalose	+	builds acid from	from API rID32STR
68381	16199 ChEBI	urea	-	hydrolysis	from API rID32STR
68379	16199 ChEBI	urea	-	hydrolysis	from API Coryne

Metabolite production

@ref	Chebi-ID	Metabolite	Production
68381	15688 ChEBI	acetoin		from API rID32STR

Metabolite tests

@ref	Chebi-ID	Metabolite	Voges-proskauer-test
68381	15688 ChEBI	acetoin	+	from API rID32STR

Enzymes

@ref	Value	Activity	Ec
68382	acid phosphatase	+	3.1.3.2	from API zym
68381	Alanyl-Phenylalanyl-Proline arylamidase	+		from API rID32STR
68381	alkaline phosphatase	-	3.1.3.1	from API rID32STR
68382	alkaline phosphatase	-	3.1.3.1	from API zym
68379	alkaline phosphatase	+	3.1.3.1	from API Coryne
68382	alpha-chymotrypsin	+	3.4.21.1	from API zym
68382	alpha-fucosidase	-	3.2.1.51	from API zym
68381	alpha-galactosidase	-	3.2.1.22	from API rID32STR
68382	alpha-galactosidase	-	3.2.1.22	from API zym
68382	alpha-glucosidase	+	3.2.1.20	from API zym
68379	alpha-glucosidase	+	3.2.1.20	from API Coryne
68382	alpha-mannosidase	-	3.2.1.24	from API zym
68381	arginine dihydrolase	+	3.5.3.6	from API rID32STR
68381	beta-galactosidase	+	3.2.1.23	from API rID32STR
68382	beta-galactosidase	+	3.2.1.23	from API zym
68379	beta-galactosidase	+	3.2.1.23	from API Coryne
68381	beta-glucosidase	+	3.2.1.21	from API rID32STR
68382	beta-glucosidase	+	3.2.1.21	from API zym
68379	beta-glucosidase	+	3.2.1.21	from API Coryne
68381	beta-glucuronidase	-	3.2.1.31	from API rID32STR
68382	beta-glucuronidase	-	3.2.1.31	from API zym
68379	beta-glucuronidase	-	3.2.1.31	from API Coryne
68381	beta-mannosidase	-	3.2.1.25	from API rID32STR
68379	catalase	-	1.11.1.6	from API Coryne
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
68379	gelatinase	-		from API Coryne
68381	glycyl tryptophan arylamidase	-		from API rID32STR
68382	leucine arylamidase	+	3.4.11.1	from API zym
68382	lipase (C 14)	-		from API zym
68381	N-acetyl-beta-glucosaminidase	-	3.2.1.52	from API rID32STR
68382	N-acetyl-beta-glucosaminidase	+	3.2.1.52	from API zym
68379	N-acetyl-beta-glucosaminidase	+	3.2.1.52	from API Coryne
68382	naphthol-AS-BI-phosphohydrolase	+		from API zym
68379	pyrazinamidase	+	3.5.1.B15	from API Coryne
68381	pyrrolidonyl arylamidase	-	3.4.19.3	from API rID32STR
68379	pyrrolidonyl arylamidase	+	3.4.19.3	from API Coryne
68382	trypsin	-	3.4.21.4	from API zym
68381	urease	-	3.5.1.5	from API rID32STR
68379	urease	-	3.5.1.5	from API Coryne
68382	valine arylamidase	-		from API zym

API coryne

@ref	Reduction of nitrateNIT	PYZ	PYRA	PAL	beta GUR	beta GAL	alpha GLU	beta NAG	ESC	URE	GEL	Control fermentationControl	GLU	RIB	XYL	MAN	MAL	LAC	SAC	GLYG	CAT
50751	-	+	+	+	-	+	+	+	+	-	-	-	+	+	+	+	+	+	+	+	-

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
50751	-	-	-	+	-	+	-	+	-	+	+	+	-	+	-	+	+	+	-	-

API rID32STR

@ref	ADH (Arg)	beta GLU	beta GAR	beta GUR	alpha GAL	PAL	RIB	MAN	SOR	LAC	TRE	RAF	SAC	LARA	DARL	Acid from alpha-cyclodextrinCDEX	Acetoin production (Voges Proskauer test)VP	Alanyl-Phenylalanyl-Proline arylamidaseAPPA	beta GAL	Pyrrolidonyl arylamidasePyrA	N-Acetyl-glucosaminidasebeta NAG	Glycyl-tryptophan arylamidaseGTA	HIP	GLYG	PUL	MAL	MEL	MLZ	Acidification of methyl beta-D-glucopyranosideMbeta DG	TAG	beta MAN	URE
50751	+	+	-	-	-	-	+	+	-	+	+	-	+	+	-	+	+	+	+	-	-	-	-	-	-	+	-	-	+	-	-	-

Isolation, sampling and environmental information

Isolation source categories

Cat1	Cat2	Cat3
#Host	#Human	-
#Host Body Product	#Fluids	#Blood

Isolation

@ref	Sample type	Host species	Sampling date	Geographic location	Country	Country ISO 3 Code	Continent
50751	Human blood	Homo sapiens	1993-08-27	Göteborg	Sweden	SWE	Europe

Interaction and safety

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 )
#50751	Culture Collection University of Gothenburg (CCUG) ; Curators of the CCUG; CCUG 31972
#68379	Automatically annotated from API Coryne .
#68381	Automatically annotated from API rID32STR .
#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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