Streptococcus oralis subsp. dentisani (CCUG 66492, DSM 27088, CECT 8312)

Name: Streptococcus oralis subsp. dentisani (CCUG 66492, DSM 27088, CECT 8312)
Creator: BacDive
License: http://creativecommons.org/licenses/by/4.0/

BacDive ID 24610

Type strain

Strain Designation 7747, Str. 7747

Culture col. no. CCUG 66492 DSM 27088 CECT 8312 NBRC 113013 7747 1 more

NCBI tax ID(s) 1458253

Special Collections DSMZ CCUG Literature strains

Links

Streptococcus oralis subsp. dentisani 7747 is a microaerophile, mesophilic, Gram-positive prokaryote that was isolated from human caries-free tooth surface.

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

Name and taxonomic classification

SI-ID 391794

NBRC 113013,CECT 8312,DSM 27088,CCUG 66492

@ref 20215

Last LPSN update 2025-12-16 09:52:53

Domain Bacillati

Phylum Bacillota

Class Bacilli

Order Lactobacillales

Family Streptococcaceae

Genus Streptococcus

Species Streptococcus oralis subsp. dentisani

Full scientific name Streptococcus oralis subsp. dentisani (Camelo-Castillo et al. 2014) Jensen et al. 2016

Synonyms (2)

Streptococcus dentisani
Streptococcus downii

BacDive ID	Other strains from **Streptococcus oralis subsp. dentisani** (1)	Type strain
24611	S. oralis subsp. dentisani 7746, Str. 7746, DSM 27089, CECT 8313

Morphology

Cell morphology

@ref	Gram stain	Cell width	Cell shape	Motility
31158	positive	1.5 µm	coccus-shaped

Colony morphology

@ref	Type of hemolysis	Hemolysis ability	Incubation period
21040	alpha	1	1-2 days

Culture and growth conditions

Culture medium

@ref	Name	Growth	Medium link	Composition
21040	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
21040	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

Culture temp

@ref	Growth	Type	Temperature (°C)	Range
21040	positive	growth	37	mesophilic
31158	positive	growth	34-40
63339	positive	growth	37	mesophilic

Culture pH

@ref	Ability	Type	PH
31158	positive	growth	6-7.5

Physiology and metabolism

Oxygen tolerance

@ref	Oxygen tolerance
21040	microaerophile
31158	facultative anaerobe
63339	microaerophile
125439	microaerophile

Spore formation

31158

Spore formationno

Halophily

@ref	Salt	Growth	Tested relation	Concentration
31158	NaCl	positive	optimum	0.79 %

Observation

31158

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	18333 ChEBI	D-arabitol	-	builds acid from	from API rID32STR
68381	16899 ChEBI	D-mannitol	-	builds acid from	from API rID32STR
68381	16988 ChEBI	D-ribose	-	builds acid from	from API rID32STR
68381	16443 ChEBI	D-tagatose	-	builds acid from	from API rID32STR
31158	28757 ChEBI	fructose	+	carbon source
31158	28260 ChEBI	galactose	+	carbon source
68381	28087 ChEBI	glycogen	-	builds acid from	from API rID32STR
68381	606565 ChEBI	hippurate	-	hydrolysis	from API rID32STR
68381	30849 ChEBI	L-arabinose	-	builds acid from	from API rID32STR
31158	17716 ChEBI	lactose	+	carbon source
68381	17716 ChEBI	lactose	+	builds acid from	from API rID32STR
31158	17306 ChEBI	maltose	+	carbon source
68381	17306 ChEBI	maltose	+	builds acid from	from API rID32STR
31158	37684 ChEBI	mannose	+	carbon source
68381	6731 ChEBI	melezitose	-	builds acid from	from API rID32STR
68381	320055 ChEBI	methyl beta-D-glucopyranoside	-	builds acid from	from API rID32STR
68381	27941 ChEBI	pullulan	+	builds acid from	from API rID32STR
31158	16634 ChEBI	raffinose	+	carbon source
68381	30911 ChEBI	sorbitol	-	builds acid from	from API rID32STR
31158	17992 ChEBI	sucrose	+	carbon source
68381	17992 ChEBI	sucrose	+	builds acid from	from API rID32STR
68381	27082 ChEBI	trehalose	-	builds acid from	from API rID32STR
68381	16199 ChEBI	urea	-	hydrolysis	from API rID32STR

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
68381	Alanyl-Phenylalanyl-Proline arylamidase	+	from API rID32STR
31158	alkaline phosphatase	+
68381	alkaline phosphatase	+	from API rID32STR
31158	alpha-galactosidase	+
68381	alpha-galactosidase	+	from API rID32STR
68381	beta-glucosidase	-	from API rID32STR
68381	beta-glucuronidase	-	from API rID32STR
68381	beta-mannosidase	-	from API rID32STR
21040	catalase	-
21040	cytochrome-c oxidase	-
68381	glycyl tryptophan arylamidase	+	from API rID32STR
68381	pyrrolidonyl arylamidase	-	from API rID32STR
68381	urease	-	from API rID32STR

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
21040	-	-	+	-	+	+	-	-	-	+	-	-	+	-	-	-	-	+	+/-	-	+/-	+	-	-	+	+	-	-	-	-	-	-
21040	+	-	+	-	+	+	-	-	-	+	-	+	+	-	-	-	-	+	+	-	+	+	-	-	+	+	+/-	-	-	-	-	-

Isolation, sampling and environmental information

Isolation source categories

Cat1	Cat2
#Host	#Human
#Host Body-Site	#Oral cavity and airways

Isolation

@ref	Sample type	Geographic location	Country	Country ISO 3 Code	Continent
21040	human caries-free tooth surface	Valencia	Spain	ESP	Europe
25015	human caries-free tooth surfaces and from the dorsum of the human tongue
63339	Human tooth,caries free surface	Valencia	Spain	ESP	Europe

Taxonmaps

69479

Global distribution of 16S sequence HG315101 (>99% sequence identity) for Streptococcus from Microbeatlas

Aquatic Samples	11
Soil Samples
Animal Samples	749
Plant Samples	8
Total Samples	768

Interaction and safety

Risk assessment

@ref	Pathogenicity human	Biosafety level	Biosafety level comment
21040	yes, in single cases	1	Risk group (German classification)

Sequence information

Genome sequences

@ref	Description	Assembly level	INSDC accession	BV-BRC accession	NCBI tax ID	Score
66792	ASM1602817v1 assembly for Streptococcus oralis FDAARGOS_886	complete	GCA_016028175	1303.919	1303	98.56
66792	ASM38282v1 assembly for Streptococcus oralis subsp. dentisani 7747	scaffold	GCA_000382825	1297857.3	1297857	73.95

Genome browser: GCA_016028175

16S sequences

@ref	Description	Accession	Length	Database	NCBI tax ID
21040	Streptococcus dentisani partial 16S rRNA gene, strain DSM 27088, isolate 7747	HG315101	1535		1297857

GC content

@ref	GC-content (mol%)	Method
21040	40.8	sequence analysis
31158	40.8

Genome-based predictions

Predictions

Predictions from Deep Learning for Genome Sequence Data. R package version 0.3.1 based on: Streptococcus oralis subsp. dentisani 7747 CECT 7747
NCBI: GCA_000382825

@ref	Trait	Model	Prediction	Confidence in %	In training data
125439	spore_formation	BacteriaNetⓘ	no	59.40	no
125439	motility	BacteriaNetⓘ	no	70.20	no
125439	gram_stain	BacteriaNetⓘ	variable	74.70	no
125439	oxygen_tolerance	BacteriaNetⓘ	microaerophile	96.90	no

Predictions from bacterial phenotypic traits through improved machine learning using high-quality, curated datasets based on: Streptococcus oralis strain FDAARGOS_886 strain Not applicable
PATRIC: 1303.919

@ref	Trait	Model	Prediction	Confidence in %	In training data
125438	gram-positive	gram-positiveⓘ	yes	88.83	no
125438	anaerobic	anaerobicⓘ	no	89.90	no
125438	spore-forming	spore-formingⓘ	no	86.78	yes
125438	aerobic	aerobicⓘ	no	98.31	yes
125438	thermophilic	thermophileⓘ	no	96.50	no
125438	flagellated	motile2+ⓘ	no	89.00	no

Literature

Topic	Title	Authors	Journal	DOI	Year
Phylogeny	Streptococcus tigurinus is frequent among gtfR-negative Streptococcus oralis isolates and in the human oral cavity, but highly virulent strains are uncommon.	Conrads G, Barth S, Mockel M, Lenz L, van der Linden M, Henne K.	J Oral Microbiol	10.1080/20002297.2017.1307079	2017
Phylogeny	Streptococcus shenyangsis sp. nov., a New Species Isolated from the Oropharynx of a Healthy Child from Shenyang China.	Liu D, Xiao C, Li X, Sun Y, Qi H, Zou Y	Curr Microbiol	10.1007/s00284-021-02500-1	2021
Phylogeny	Streptococcus dentisani sp. nov., a novel member of the mitis group.	Camelo-Castillo A, Benitez-Paez A, Belda-Ferre P, Cabrera-Rubio R, Mira A	Int J Syst Evol Microbiol	10.1099/ijs.0.054098-0	2013

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 )
#21040	Leibniz Institut DSMZ-Deutsche Sammlung von Mikroorganismen und Zellkulturen GmbH ; Curators of the DSMZ; DSM 27088
#25015	A. S. Jensen, C. F.,Kilian, M.: Re-evaluation of the taxonomy of the Mitis group of the genus Streptococcus based on whole genome phylogenetic analyses, and proposed reclassification of Streptococcus dentisani as Streptococcus oralis subsp. dentisani comb. nov., Streptococcus tigurinus as Streptococcus oralis subsp. tigurinus comb. nov., and Streptococcus oligofermentans as a later synonym of Streptococcus cristatus. IJSEM 66: 4803 - 4820 2016 ( DOI 10.1099/ijsem.0.001433 , PubMed 27534397 )
#31158	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 #27486 (see below)
#63339	Culture Collection University of Gothenburg (CCUG) ; Curators of the CCUG; CCUG 66492
#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) .
#68381	Automatically annotated from API rID32STR .
#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 .
#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 oralis subsp. dentisani (CCUG 66492, DSM 27088, CECT 8312)

Name and taxonomic classification

Morphology

Cell morphology

Colony morphology

Culture and growth conditions

Culture medium

Culture temp

Culture pH

Physiology and metabolism

Oxygen tolerance

Spore formation

Halophily

Observation

Metabolite utilization

Metabolite production

Metabolite tests

Enzymes

API rID32STR

Isolation, sampling and environmental information

Isolation source categories

Isolation

Taxonmaps

Interaction and safety

Risk assessment

Sequence information

Genome sequences

Genome browser: GCA_016028175

16S sequences

GC content

Genome-based predictions

Predictions

Literature

Literature

References

BacDive

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