Streptococcus porci (DSM 23759, CCUG 55896, CECT 7374)

Name: Streptococcus porci (DSM 23759, CCUG 55896, CECT 7374)
Creator: BacDive
License: http://creativecommons.org/licenses/by/4.0/

BacDive ID 14845

Type strain

Strain Designation 2923-03

Culture col. no. DSM 23759 CCUG 55896 CECT 7374 2923-03

NCBI tax ID(s) 1123315 502567

Special Collections DSMZ CCUG Literature strains

History <- CCUG <- A. I. Vela, Univ. Complutense Madrid, Spain

Links

Streptococcus porci 2923-03 is a microaerophile, mesophilic, Gram-positive animal pathogen that was isolated from heart of a pig with pericarditis.

Gram-positive coccus-shaped microaerophile mesophilic animal pathogen genome sequence 16S sequence

Name and taxonomic classification

SI-ID 363843

CCUG 55896,CECT 7374,DSM 23759

@ref 20215

Last LPSN update 2025-12-16 09:50:27

Domain Bacillati

Phylum Bacillota

Class Bacilli

Order Lactobacillales

Family Streptococcaceae

Genus Streptococcus

Species Streptococcus porci

Full scientific name Streptococcus porci Vela et al. 2010

BacDive ID	Other strains from **Streptococcus porci** (1)	Type strain
154969	S. porci CCUG 55895

Morphology

Cell morphology

@ref	Gram stain	Cell width	Cell shape	Confidence
29340	positive	0.4 µm	coccus-shaped
125438				92
125439	positive			91

Colony morphology

@ref	Type of hemolysis	Hemolysis ability
17306	beta	1
68370	beta	1	from API 20STR

Pigmentation

29340

Productionno

Culture and growth conditions

Culture medium

@ref	Name	Growth	Medium link	Composition
17306	TRYPTICASE SOY YEAST EXTRACT MEDIUM (DSMZ Medium 92)		Medium recipe at MediaDive	Name: TRYPTICASE SOY YEAST EXTRACT MEDIUM (DSMZ Medium 92) Composition: Trypticase soy broth 30.0 g/l Agar 15.0 g/l Yeast extract 3.0 g/l Distilled water
17306	COLUMBIA BLOOD MEDIUM (DSMZ Medium 693)		Medium recipe at MediaDive	Name: COLUMBIA BLOOD MEDIUM (DSMZ Medium 693) Composition: Defibrinated sheep blood 50.0 g/l Columbia agar base

Culture temp

@ref	Growth	Type	Temperature (°C)	Range
17306	positive	growth	37	mesophilic
29340	positive	growth	37	mesophilic
60781	positive	growth	30-37	mesophilic

Culture pH

@ref	Ability	Type	PH	PH range
29340	positive	growth	9.6	alkaliphile

Physiology and metabolism

Oxygen tolerance

@ref	Oxygen tolerance	Confidence
17306	microaerophile
29340	facultative anaerobe
60781	microaerophile
125439	microaerophile	98.4

Spore formation

@ref	Spore formation	Confidence
29340
125439		96

Observation

29340

Observationaggregates in chains

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
68370	29016 ChEBI	arginine	-	hydrolysis	from API 20STR
29340	17057 ChEBI	cellobiose	+	carbon source
68381	18333 ChEBI	D-arabitol	-	builds acid from	from API rID32STR
68381	16899 ChEBI	D-mannitol	-	builds acid from	from API rID32STR
68370	16899 ChEBI	D-mannitol	-	builds acid from	from API 20STR
68381	16988 ChEBI	D-ribose	-	builds acid from	from API rID32STR
68370	16988 ChEBI	D-ribose	-	builds acid from	from API 20STR
68370	17924 ChEBI	D-sorbitol	-	builds acid from	from API 20STR
68381	16443 ChEBI	D-tagatose	+	builds acid from	from API rID32STR
68370	4853 ChEBI	esculin	+	hydrolysis	from API 20STR
29340	28757 ChEBI	fructose	+	carbon source
29340	28260 ChEBI	galactose	+	carbon source
29340	17234 ChEBI	glucose	+	carbon source
68381	28087 ChEBI	glycogen	-	builds acid from	from API rID32STR
68370	28087 ChEBI	glycogen	+	builds acid from	from API 20STR
68370	606565 ChEBI	hippurate	-	hydrolysis	from API 20STR
68381	606565 ChEBI	hippurate	-	hydrolysis	from API rID32STR
68370	15443 ChEBI	inulin	-	builds acid from	from API 20STR
68381	30849 ChEBI	L-arabinose	-	builds acid from	from API rID32STR
68370	30849 ChEBI	L-arabinose	+	builds acid from	from API 20STR
29340	17716 ChEBI	lactose	+	carbon source
68381	17716 ChEBI	lactose	+	builds acid from	from API rID32STR
68370	17716 ChEBI	lactose	+	builds acid from	from API 20STR
29340	17306 ChEBI	maltose	+	carbon source
68381	17306 ChEBI	maltose	+	builds acid from	from API rID32STR
29340	37684 ChEBI	mannose	+	carbon source
68381	6731 ChEBI	melezitose	-	builds acid from	from API rID32STR
29340	28053 ChEBI	melibiose	+	carbon source
68381	28053 ChEBI	melibiose	-	builds acid from	from API rID32STR
68381	320055 ChEBI	methyl beta-D-glucopyranoside	-	builds acid from	from API rID32STR
29340	506227 ChEBI	N-acetylglucosamine	+	carbon source
68381	27941 ChEBI	pullulan	+	builds acid from	from API rID32STR
29340	16634 ChEBI	raffinose	+	carbon source
68381	16634 ChEBI	raffinose	+	builds acid from	from API rID32STR
68370	16634 ChEBI	raffinose	+	builds acid from	from API 20STR
29340	17814 ChEBI	salicin	+	carbon source
68381	30911 ChEBI	sorbitol	-	builds acid from	from API rID32STR
68370	28017 ChEBI	starch	+	builds acid from	from API 20STR
29340	17992 ChEBI	sucrose	+	carbon source
68381	17992 ChEBI	sucrose	+	builds acid from	from API rID32STR
29340	27082 ChEBI	trehalose	+	carbon source
68370	27082 ChEBI	trehalose	+	builds acid from	from API 20STR
68381	27082 ChEBI	trehalose	+	builds acid from	from API rID32STR
68381	16199 ChEBI	urea	-	hydrolysis	from API rID32STR
29340	18222 ChEBI	xylose	+	carbon source

Metabolite production

@ref	Chebi-ID	Metabolite	Production
68381	15688 ChEBI	acetoin		from API rID32STR
68370	15688 ChEBI	acetoin		from API 20STR

Metabolite tests

@ref	Chebi-ID	Metabolite	Voges-proskauer-test
68381	15688 ChEBI	acetoin	-	from API rID32STR
68370	15688 ChEBI	acetoin	-	from API 20STR

Enzymes

@ref	Value	Activity	Ec
68381	Alanyl-Phenylalanyl-Proline arylamidase	+		from API rID32STR
68381	alkaline phosphatase	-	3.1.3.1	from API rID32STR
68370	alkaline phosphatase	-	3.1.3.1	from API 20STR
29340	alpha-galactosidase	+	3.2.1.22
68381	alpha-galactosidase	+	3.2.1.22	from API rID32STR
68370	alpha-galactosidase	+	3.2.1.22	from API 20STR
68381	arginine dihydrolase	-	3.5.3.6	from API rID32STR
68370	arginine dihydrolase	-	3.5.3.6	from API 20STR
68370	beta-galactosidase	+	3.2.1.23	from API 20STR
68381	beta-galactosidase	+	3.2.1.23	from API rID32STR
68381	beta-glucosidase	+	3.2.1.21	from API rID32STR
68370	beta-glucosidase	+	3.2.1.21	from API 20STR
68381	beta-glucuronidase	-	3.2.1.31	from API rID32STR
68370	beta-glucuronidase	-	3.2.1.31	from API 20STR
68381	beta-mannosidase	-	3.2.1.25	from API rID32STR
17306	catalase	-	1.11.1.6
17306	cytochrome-c oxidase	-	1.9.3.1
68381	glycyl tryptophan arylamidase	+		from API rID32STR
68370	leucine arylamidase	+	3.4.11.1	from API 20STR
68381	N-acetyl-beta-glucosaminidase	-	3.2.1.52	from API rID32STR
68381	pyrrolidonyl arylamidase	-	3.4.19.3	from API rID32STR
68370	pyrrolidonyl arylamidase	-	3.4.19.3	from API 20STR
68381	urease	-	3.5.1.5	from API rID32STR

API 20STR

@ref	Acetoin production (Voges Proskauer test)VP	HIP	ESC	PYRA	alpha GAL	beta GUR	beta GAL	PAL	LAP	ADH	RIB	ARA	MAN	SOR	LAC	TRE	INU	RAF	AMD	GLYG	beta hemolysis presentbeta HEM
17306	-	-	+	-	+	-	+	-	+	-	-	+	-	-	+	+	-	+	+	+	+

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
17306	-	+	+	-	+	-	-	-	-	+	+	+	+	-	-	+	-	+	+	-	-	+	-	-	+	+	-	-	-	+	-	-

Isolation, sampling and environmental information

Isolation source categories

Cat1	Cat2	Cat3
#Infection	#Inflammation	-
#Host	#Mammals	#Suidae (Pig,Swine)
#Host Body-Site	#Organ	#Heart

Isolation

@ref	Sample type	Sampling date	Geographic location	Country	Country ISO 3 Code	Continent
17306	heart of a pig with pericarditis			Spain	ESP	Europe
60781	Pig heart,pericarditis	2003	Madrid	Spain	ESP	Europe

Interaction and safety

Risk assessment

@ref	Pathogenicity animal	Biosafety level	Biosafety level comment
17306		2	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	ASM42376v1 assembly for Streptococcus porci DSM 23759	scaffold	GCA_000423765	1123315.3	2523533542	1123315	70.63

16S sequences

@ref	Description	Accession	Length	Database	NCBI tax ID
17306	Streptococcus porci partial 16S rRNA gene, type strain 2923-03T	AM941160	1388		502567

GC content

@ref	GC-content (mol%)	Method
17306	41.5	high performance liquid chromatography (HPLC)
29340	41.5

Genome-based predictions

Predictions

Predictions from Deep Learning for Genome Sequence Data. R package version 0.3.1 based on: Streptococcus porci DSM 23759
NCBI: GCA_000423765

@ref	Trait	Model	Prediction	Confidence in %	In training data
125439	spore_formation	BacteriaNetⓘ	no	96.00	no
125439	motility	BacteriaNetⓘ	no	84.80	no
125439	gram_stain	BacteriaNetⓘ	positive	91.00	no
125439	oxygen_tolerance	BacteriaNetⓘ	microaerophile	98.40	no

Predictions from bacterial phenotypic traits through improved machine learning using high-quality, curated datasets based on: Streptococcus porci DSM 23759 DSM 23759
NCBI: GCA_000423765.1

@ref	Trait	Model	Prediction	Confidence in %	In training data
125438	gram-positive	gram-positiveⓘ	yes	87.44	yes
125438	anaerobic	anaerobicⓘ	no	85.99	no
125438	aerobic	aerobicⓘ	no	96.55	no
125438	spore-forming	spore-formingⓘ	no	85.76	yes
125438	thermophilic	thermophileⓘ	no	95.41	no
125438	flagellated	motile2+ⓘ	no	92.00	yes

Literature

Topic	Title	Authors	Journal	DOI	Year
	Skin microbiome differences in pancreatic adenocarcinoma, other cancers, and healthy controls: a pilot study.	Davis T, Decker KT, Hosseini D, Jameson G, Borazanci E.	Front Oncol	10.3389/fonc.2025.1495500	2025
	Culturomics of the pig tonsil microbiome identifies new species and an untapped source of novel antimicrobials.	de Oliveira IMF, Fredriksen S, Gutierrez MF, Harmsen HJM, Boekhorst J, van Baarlen P, Wells JM.	Microbiome	10.1186/s40168-025-02064-3	2025
Enzymology	Comparative genomics of Rothia species reveals diversity in novel biosynthetic gene clusters and ecological adaptation to different eukaryotic hosts and host niches.	Oliveira IMF, Ng DYK, van Baarlen P, Stegger M, Andersen PS, Wells JM.	Microb Genom	10.1099/mgen.0.000854	2022
	Genomic and phenotypic characterization of Streptococcus mutans isolates suggests key gene clusters in regulating its interaction with Streptococcus gordonii.	Liu S, Sun Y, Liu Y, Hu F, Xu L, Zheng Q, Wang Q, Zeng G, Zhang K.	Front Microbiol	10.3389/fmicb.2022.945108	2022
Phylogeny	Streptococcus caprae sp. nov., isolated from Iberian ibex (Capra pyrenaica hispanica).	Vela AI, Mentaberre G, Lavin S, Dominguez L, Fernandez-Garayzabal JF	Int J Syst Evol Microbiol	10.1099/ijsem.0.000697	2015
Phylogeny	Streptococcus porci sp. nov., isolated from swine sources.	Vela AI, Perez M, Zamora L, Palacios L, Dominguez L, Fernandez-Garayzabal JF	Int J Syst Evol Microbiol	10.1099/ijs.0.011171-0	2009

References

#17306	Leibniz Institut DSMZ-Deutsche Sammlung von Mikroorganismen und Zellkulturen GmbH ; Curators of the DSMZ; DSM 23759
#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 )
#25752	IJSEM 104 2010 ( DOI 10.1099/ijs.0.011171-0 , PubMed 19648324 )
#29340	Barberan A, Caceres Velazquez H, Jones S, Fierer N.: Hiding in Plain Sight: Mining Bacterial Species Records for Phenotypic Trait Information. mSphere 2: 2017 ( DOI 10.1128/mSphere.00237-17 , PubMed 28776041 ) - originally annotated from #25752
#60781	Culture Collection University of Gothenburg (CCUG) ; Curators of the CCUG; CCUG 55896
#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) .
#68370	Automatically annotated from API 20STR .
#68381	Automatically annotated from API rID32STR .
#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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Streptococcus porci (DSM 23759, CCUG 55896, CECT 7374)

Name and taxonomic classification

Morphology

Cell morphology

Colony morphology

Pigmentation

Culture and growth conditions

Culture medium

Culture temp

Culture pH

Physiology and metabolism

Oxygen tolerance

Spore formation

Observation

Metabolite utilization

Metabolite production

Metabolite tests

Enzymes

API 20STR

API rID32STR

Isolation, sampling and environmental information

Isolation source categories

Isolation

Interaction and safety

Risk assessment

Sequence information

Genome sequences

Genome browser: GCA_000423765

16S sequences

GC content

Genome-based predictions

Predictions

Literature

Literature

References

BacDive

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