Name: Streptococcus chenjunshii Z15
Creator: BacDive
License: https://creativecommons.org/licenses/by/4.0/

Strain identifier

BacDive ID: 158498

Type strain:

Species: Streptococcus chenjunshii

Strain Designation: Z15

Culture col. no.: DSM 106182, CGMCC 1.16529

Strain history: <- Z. Tian, CDC, Atlanta; Z15

NCBI tax ID(s): 2173853 (species)

SI-ID 406726

DSM 106182

Special Collections

Section

Streptococcus chenjunshii Z15 is a facultative anaerobe, mesophilic, Gram-positive bacterium that was isolated from Faeces of the Tibetan antelope.

coccus-shaped
Gram-positive
facultative anaerobe
mesophilic
16S sequence
Bacteria
genome sequence

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	*Streptococcaceae*
	Genus	*Streptococcus*
	Species	**Streptococcus chenjunshii**
	Full Scientific Name (LPSN)	Streptococcus chenjunshii Tian et al. 2019

Information on morphological and physiological properties Morphology

[Ref.: #67857]	Gram stain	positive
[Ref.: #69480]	Gram stain	positive Confidence in %91.744

[Ref.: #67857]	Cell length	0.5-1.3 µm

[Ref.: #67857]	Cell shape	coccus-shaped

[Ref.: #67857]	Motility	no
[Ref.: #69480]	Motility	no Confidence in %91.5

[Ref.: #67857]	Type of hemolysis	alpha
[Ref.: #67857]	Hemolysis ability	1
[Ref.: #67857]	Colony color	grey
[Ref.: #67857]	Incubation period	2 days
[Ref.: #67857]	Cultivation medium used	brain-heart infusion agar

Information on culture and growth conditions Culture and growth conditions

[Ref.: #65174]

Culture medium

TRYPTICASE SOY YEAST EXTRACT MEDIUM (DSMZ Medium 92)

[Ref.: #65174]

Culture medium growth

[Ref.: #65174]

Culture medium link

Medium recipe at MediaDive

[Ref.: #65174]

Culture medium composition

expand / minimize

		Temperature
[Ref.: #65174]	growth	37 °C
[Ref.: #67857]	growth	25-39 °C
[Ref.: #67857]	optimum	35-37 °C

	pH	Kind of pH		pH
[Ref.: #67857]			optimum	7-8
[Ref.: #67857]			growth	7-8

Information on physiology and metabolism Physiology and metabolism

[Ref.: #67857]

Oxygen tolerance

facultative anaerobe

[Ref.: #67857]	Ability of spore formation	no
[Ref.: #69481]	Ability of spore formation	no Confidence in %100

	Halophily	Salt	Tested relation		Salt conc.
[Ref.: #67857]		NaCl		optimum	0.5	%(w/v)
[Ref.: #67857]		NaCl		growth	3.5	%(w/v)

[Ref.: #67857]

Observation

Cells in pairs or short chains.

	Metabolite	Utilization activity	Kind of utilization tested
[Ref.: #67857]	amygdalin ChEBI	+	builds acid from
[Ref.: #67857]	arbutin ChEBI	+	builds acid from
[Ref.: #67857]	cellobiose ChEBI	+	builds acid from
[Ref.: #67857]	D-fructose ChEBI	+	builds acid from
[Ref.: #67857]	D-galactose ChEBI	+	builds acid from
[Ref.: #67857]	D-glucose ChEBI	+	builds acid from
[Ref.: #67857]	D-mannitol ChEBI	+	builds acid from
[Ref.: #67857]	D-mannose ChEBI	+	builds acid from
[Ref.: #67857]	D-sorbitol ChEBI	+	builds acid from
[Ref.: #67857]	esculin ferric citrate	+	builds acid from
[Ref.: #67857]	gentiobiose ChEBI	+	builds acid from
[Ref.: #67857]	hippurate ChEBI	+	hydrolysis
[Ref.: #67857]	inulin ChEBI	+	builds acid from
[Ref.: #67857]	lactose ChEBI	+	builds acid from
[Ref.: #67857]	maltose ChEBI	+	builds acid from
[Ref.: #67857]	methyl alpha-D-glucopyranoside ChEBI	+	builds acid from
[Ref.: #67857]	N-acetylglucosamine ChEBI	+	builds acid from
[Ref.: #67857]	potassium 5-dehydro-D-gluconate	+	builds acid from
[Ref.: #67857]	raffinose ChEBI	+	builds acid from
[Ref.: #67857]	salicin ChEBI	+	builds acid from
[Ref.: #67857]	sucrose ChEBI	+	builds acid from
[Ref.: #67857]	trehalose ChEBI	+	builds acid from
	Only first 10 entries are displayed. Click here to see all.

	Metabolite production	Metabolite	Production
[Ref.: #67857]		acetoin ChEBI	yes

	Physiological tests	Metabolite	Voges-Proskauer-test
[Ref.: #67857]		acetoin ChEBI	+

	Enzyme	Enzyme activity	EC number
[Ref.: #67857]	alkaline phosphatase	+	3.1.3.1
[Ref.: #67857]	alpha-chymotrypsin	+	3.4.21.1
[Ref.: #67857]	alpha-fucosidase	+	3.2.1.51
[Ref.: #67857]	alpha-galactosidase	+	3.2.1.22
[Ref.: #67857]	alpha-glucosidase	+	3.2.1.20
[Ref.: #67857]	alpha-mannosidase	+	3.2.1.24
[Ref.: #67857]	beta-galactosidase	+	3.2.1.23
[Ref.: #67857]	beta-glucosidase	+	3.2.1.21
[Ref.: #67857]	beta-glucuronidase	+	3.2.1.31
[Ref.: #67857]	catalase	-	1.11.1.6
[Ref.: #67857]	cystine arylamidase	+	3.4.11.3
[Ref.: #67857]	esterase (C 4)	+
[Ref.: #67857]	esterase Lipase (C 8)	+
[Ref.: #67857]	leucine arylamidase	+	3.4.11.1
[Ref.: #67857]	lipase (C 14)	+
[Ref.: #67857]	N-acetyl-beta-glucosaminidase	+	3.2.1.52
[Ref.: #67857]	trypsin	+	3.4.21.4
[Ref.: #67857]	valine arylamidase	+
	Only first 10 entries are displayed. Click here to see all.

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

[Ref.: #65174]	Sample type/isolated from	Faeces of the Tibetan antelope
[Ref.: #65174]	Geographic location (country and/or sea, region)	Qinghai province, Yushu, Hoh Xil
[Ref.: #65174]	Country	China
[Ref.: #65174]	Country ISO 3 Code	CHN
[Ref.: #65174]	Continent	Asia

[Ref.: #67857]	Sample type/isolated from	fecal samples collected from different Tibetan antelopes at altitudes of 4514.4 m and 4561.7 m
[Ref.: #67857]	Geographic location (country and/or sea, region)	Qinghai-Tibet Plateau
[Ref.: #67857]	Country	China
[Ref.: #67857]	Country ISO 3 Code	CHN
[Ref.: #67857]	Continent	Asia
[Ref.: #67857]	Enrichment culture	Columbia agar
[Ref.: #67857]	Enrichment culture composition	containing 5 % defibrinated sheep blood
[Ref.: #67857]	Enrichment culture duration	2 days
[Ref.: #67857]	Enrichment culture temperature	35 ̊C
[Ref.: #67857]	Isolation/enrichment procedure	Samples were suspended in sterile PBS (0.137 M NaCl, 0.003 M KCl, 0.010 M Na2HPO4, 0.018 M KH2PO4, pH 7.5), homogenized by briefly vortexing/repeated pipetting, centrifuged at 1500 g for 1 min, and further diluted (10-1, 10-2 and 10-3) in sterile PBS. Columbia agar plates containing 5 % defibrinated sheep blood were uniformly spread with 50 µl diluent of each dilution and incubated at 35°C for 48 h under the anaerobic conditions.
* marker position based on {}

Isolation sources categories

#Host	#Mammals	#Caprinae (Sheep/Goat)
#Host Body Product	#Gastrointestinal tract	#Feces (Stool)

What are isolation sources categories?

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.: #65174]	Streptococcus chenjunshii 16S ribosomal RNA gene, partial sequence	MG847187	1428	GenBank ENA	1306 tax ID

Genome sequence information:

	Sequence accession description	Seq. accession number	Assembly level	Sequence database	Associated NCBI tax ID
[Ref.: #67857]	Streptococcus chenjunshii Z15	GCA_003086355	complete	GenBank ENA	2173853 tax ID

[Ref.: #67857]

GC-content

42.48 mol%

genome sequence analysis

Data predicted using genome information as a basis Genome-based predictions

	Trait	Model	Prediction	Confidence in %	In training data
	Predictions from GenomeNet Sporulation v. 1 based on: Streptococcus chenjunshii Z15 NCBI: GCA_003086355.2
[Ref.: #69481]	spore-forming	spore-formingⓘ	no	100	no

	Trait	Model	Prediction	Confidence in %	In training data
	Predictions from Diaspora project based on: Streptococcus chenjunshii Z15 NCBI: GCA_003086355.2
[Ref.: #69480]	gram-positive	gram-positiveⓘ	yes	91.744	no
[Ref.: #69480]	anaerobic	anaerobicⓘ	no	89.319	yes
[Ref.: #69480]	aerobic	aerobicⓘ	no	94.934	yes
[Ref.: #69480]	spore-forming	spore-formingⓘ	no	82.897	yes
[Ref.: #69480]	thermophilic	thermophileⓘ	no	95.477	yes
[Ref.: #69480]	flagellated	motile2+ⓘ	no	91.5	no

Availability in culture collections External links

[Ref.: #65174]

Culture collection no.

DSM 106182, CGMCC 1.16529

[Ref.: #111293]

SI-ID 406726

Literature:

Topic	Title	Authors	Journal	DOI	Year
Phylogeny	Streptococcus chenjunshii sp. nov. isolated from feces of Tibetan antelopes.	Tian Z, Lu S, Jin D, Yang J, Pu J, Lai XH, Bai XN, Wu XM, Li J, Wang S, Xu J	Int J Syst Evol Microbiol	10.1099/ijsem.0.003303	2019	*

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 )

#65174

Leibniz Institut DSMZ-Deutsche Sammlung von Mikroorganismen und Zellkulturen GmbH ; Curators of the DSMZ; DSM 106182

#67857

Zhi Tian, Shan Lu, Dong Jin, Jing Yang, Ji Pu, Xin-He Lai, Xiang-Ning Bai, Xiao-Min Wu, Junqin Li, Suping Wang, Jianguo Xu: Streptococcus chenjunshii sp. nov. isolated from feces of Tibetan antelopes. IJSEM 69: 1237 - 1243 2019 ( DOI 10.1099/ijsem.0.003303 )

#69480

Julia Koblitz, Joaquim Sardà, Lorenz Christian Reimer, Boyke Bunk, Jörg Overmann: Predictions based on genome sequence made in the Diaspora project (Digital Approaches for the Synthesis of Poorly Accessible Biodiversity Information) .

#69481

Xiao-Yin To, René Mreches, Martin Binder, Alice C. McHardy, Philipp C. Münch: Predictions based on the model GenomeNet Sporulation v. 1 . ( DOI 10.21203/rs.3.rs-2527258/v1 )

#111293

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-ID406726.1 )

* These data were automatically processed and therefore are not curated

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