Name: Bifidobacterium merycicum Ru915B
Creator: BacDive
License: http://creativecommons.org/licenses/by-nc/4.0/

Strain identifier

BacDive ID: 1726

Type strain:

Species: Bifidobacterium merycicum

Strain Designation: Ru915B

Culture col. no.: DSM 6492, ATCC 49391, CCUG 34976, JCM 8219, CGMCC 1.2273, KCTC 3369, KCTC 3423, LMG 11341

Strain history: B. Biavati Ru915B.

NCBI tax ID(s): 1410646 (strain), 78345 (species)

Other strains from Bifidobacterium merycicum

B. merycicum Ru767, DSM 6493, JCM 8220
B. merycicum Ru769, DSM 6494
B. merycicum JCM 34115

Section

Bifidobacterium merycicum Ru915B is an anaerobe, mesophilic, Gram-positive bacterium that forms circular colonies and was isolated from rumen of cattle.

colony-forming
Gram-positive
rod-shaped
anaerobe
mesophilic
16S sequence
Bacteria
genome sequence

Information on the name and the taxonomic classification. Name and taxonomic classification

	Last LPSN update	07-12-2022 (DD-MM-YYYY)
	Domain	"Bacteria"
	Phylum	*Actinomycetota*
	Class	*Actinomycetes*
	Order	*Bifidobacteriales*
	Family	*Bifidobacteriaceae*
	Genus	*Bifidobacterium*
	Species	**Bifidobacterium merycicum**
	Full Scientific Name (LPSN)	Bifidobacterium merycicum Biavati and Mattarelli 1991

Information on morphological and physiological properties Morphology

[Ref.: #23364]	Gram stain	positive
[Ref.: #23364]	Cell length	2.0-5.0 µm
[Ref.: #23364]	Cell shape	rod-shaped
[Ref.: #23364]	Motility	no

[Ref.: #69480]	Gram stain	positive Confidence in %99.999

[Ref.: #69480]	Motility	no Confidence in %91.529

[Ref.: #23364]	Colony color	cream to white
[Ref.: #23364]	Colony shape	circular
[Ref.: #23364]	Cultivation medium used	Trypticase-Phytone-yeast extract agar

Information on culture and growth conditions Culture and growth conditions

[Ref.: #2697]

Culture medium

BIFIDOBACTERIUM MEDIUM (DSMZ Medium 58)

[Ref.: #2697]

Culture medium growth

[Ref.: #2697]

Culture medium link

Medium recipe at MediaDive

[Ref.: #2697]

Culture medium composition

expand / minimize

[Ref.: #23364]

Culture medium

Trypticase-Phytone-yeast
extract agar

[Ref.: #23364]

Culture medium growth

	Kind of temperature		Temperature
[Ref.: #2697]		growth	37 °C
[Ref.: #23364]	no	growth	25 °C
[Ref.: #23364]	no	growth	>45 °C
[Ref.: #23364]		optimum	38-42 °C
[Ref.: #52428]		growth	37 °C
[Ref.: #67770]		growth	37 °C

[Ref.: #2697]	Temperature range	mesophilic
[Ref.: #23364]	Temperature range	mesophilic
[Ref.: #23364]	Temperature range	thermophilic
[Ref.: #52428]	Temperature range	mesophilic
[Ref.: #67770]	Temperature range	mesophilic

	Kind of pH		pH
[Ref.: #23364]		optimum	6.5-6.9
[Ref.: #23364]	no	growth	4.5
[Ref.: #23364]	no	growth	8.0

Information on physiology and metabolism Physiology and metabolism

[Ref.: #2697]	Oxygen tolerance	anaerobe
[Ref.: #23364]	Oxygen tolerance	anaerobe
[Ref.: #52428]	Oxygen tolerance	anaerobe
[Ref.: #69480]	Oxygen tolerance	anaerobe Confidence in %99.35

[Ref.: #23364]	Ability of spore formation	no
[Ref.: #69481]	Ability of spore formation	no Confidence in %100
[Ref.: #69480]	Ability of spore formation	no Confidence in %100

[Ref.: #2697]	Murein short key	A11.32
[Ref.: #2697]	Murein types	A4alpha L-Lys(L-Orn)-D-Asp

	Metabolite	Utilization activity	Kind of utilization tested
[Ref.: #23364]	arabinose ChEBI	+	fermentation
[Ref.: #23364]	cellobiose ChEBI	+	builds acid from
[Ref.: #23364]	cellobiose ChEBI	+/-	fermentation
[Ref.: #23364]	D-ribose ChEBI	+	builds acid from
[Ref.: #23364]	D-xylose ChEBI	+	builds acid from
[Ref.: #23364]	dextrin ChEBI	+	fermentation
[Ref.: #23364]	fructose ChEBI	+/-	fermentation
[Ref.: #23364]	galactose ChEBI	+	fermentation
[Ref.: #23364]	gluconate ChEBI	-	builds acid from
[Ref.: #23364]	gluconate ChEBI	-	fermentation
[Ref.: #23364]	glucose ChEBI	+	fermentation
[Ref.: #23364]	glycerol ChEBI	-	fermentation
[Ref.: #23364]	indole ChEBI	-
[Ref.: #23364]	inulin ChEBI	+/-	builds acid from
[Ref.: #23364]	inulin ChEBI	+/-	fermentation
[Ref.: #23364]	L-arabinose ChEBI	+	builds acid from
[Ref.: #23364]	lactate ChEBI	-	fermentation
[Ref.: #23364]	lactose ChEBI	+	fermentation
[Ref.: #23364]	maltose ChEBI	+	fermentation
[Ref.: #23364]	mannitol ChEBI	-	builds acid from
[Ref.: #23364]	mannitol ChEBI	-	fermentation
[Ref.: #23364]	mannose ChEBI	-	fermentation
[Ref.: #23364]	melezitose ChEBI	-	builds acid from
[Ref.: #23364]	melezitose ChEBI	-	fermentation
[Ref.: #23364]	melibiose ChEBI	+	fermentation
[Ref.: #23364]	nitrate ChEBI	-	reduction
[Ref.: #23364]	propionate ChEBI	-
[Ref.: #23364]	raffinose ChEBI	+	fermentation
[Ref.: #23364]	rhamnose ChEBI	-	fermentation
[Ref.: #23364]	ribose ChEBI	+	fermentation
[Ref.: #23364]	salicin ChEBI	+/-	builds acid from
[Ref.: #23364]	salicin ChEBI	+/-	fermentation
[Ref.: #23364]	sorbitol ChEBI	-	fermentation
[Ref.: #23364]	starch ChEBI	+	fermentation
[Ref.: #23364]	sucrose ChEBI	+	fermentation
[Ref.: #23364]	trehalose ChEBI	-	fermentation
[Ref.: #23364]	xylose ChEBI	+	fermentation
	Only first 10 entries are displayed. Click here to see all.

	Enzymes	Enzyme	Enzyme activity	EC number
[Ref.: #23364]		catalase	-	1.11.1.6

Fatty acid profile

Metadata FA analysis

Reference

[Ref.: #52428]

Fatty acid	Percentage	ECL
C18:1 ω9c	22.2	17.769
C16:0	17.3	16
C14:0	16.3	14
C12:0	11.3	12
C16:1 ω9c	10.4	15.774
Unidentified	4.7	18.225
C18:2 ω6,9c/C18:0 ANTE	4.7	17.724
C10:0	3	10
C18:0	2.7	18
C13:0 3OH/C15:1 i I/H	2.3	14.469
Unidentified	1	13.768
C17:1 ω9c	0.9	16.773
C17:1 ω5c ISO	0.7	16.461
Unidentified	0.7	19.297
C16:0 3OH	0.6	17.52
C13:1 at 12-13	0.6	12.931
Unidentified	0.6	12.472

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

[Ref.: #2697]	Sample type/isolated from	rumen of cattle

[Ref.: #52428]	Sample type/isolated from	Cattle rumen

[Ref.: #67770]	Sample type/isolated from	Bovine rumen
* marker position based on {}

Isolation sources categories

#Host	#Mammals	#Bovinae (Cow, Cattle)
#Host Body-Site	#Organ	#Rumen

What are isolation sources categories?

Information on possible application of the strain and its possible interaction with e.g. potential hosts Safety information

[Ref.: #2697]

Biosafety level

Risk group (German classification)
According to TRBA 466

Information on genomic background e.g. entries in nucleic sequence databass Sequence information

16S Sequence information:

Only first 5 entries are displayed. Click here to see all.

	Sequence accession description	Seq. accession number	Sequence length (bp)	Sequence database	Associated NCBI tax ID
[Ref.: #67770]	Bifidobacterium merycicum gene for 16S ribosomal RNA, partial sequence, strain: JCM 8219	LC071847	1392	ENA	78345 tax ID
[Ref.: #20218]	Bifidobacterium merycicum strain DSM 6492 16S ribosomal RNA gene, partial sequence	GQ487639	137	ENA	78345 tax ID	*
[Ref.: #20218]	Bifidobacterium merycicum gene for 16S rRNA, partial sequence, strain: JCM 8219	AB116324	435	ENA	78345 tax ID	*
[Ref.: #20218]	Bifidobacterium merycicum gene for 16S rRNA, partial sequence, strain: JCM 8219	AB507128	840	ENA	78345 tax ID	*
[Ref.: #20218]	Bifidobacterium merycicum gene for 16S rRNA, partial sequence, strain: JCM 8219	D86192	1435	ENA	78345 tax ID	*
[Ref.: #20218]	Bifidobacterium merycicum strain KCTC 3369 16S ribosomal RNA gene, partial sequence	GU361825	1480	ENA	78345 tax ID	*

Genome sequence information:

Only first 5 entries are displayed. Click here to see all.

	Sequence accession description	Seq. accession number	Assembly level	Sequence database	Associated NCBI tax ID
[Ref.: #67770]	Bifidobacterium merycicum DSM 6492 DSM 6492	GCA_000770945	contig	GenBank	1410646 tax ID
[Ref.: #67770]	Bifidobacterium merycicum LMG 11341	GCA_000741615	contig	GenBank	78345 tax ID
[Ref.: #67770]	Bifidobacterium merycicum DSM 6492 DSM 6492	GCA_900129045	contig	GenBank	1410646 tax ID
[Ref.: #66792]	Bifidobacterium merycicum strain LMG 11341	78345.3	wgs	PATRIC	78345 tax ID	*
[Ref.: #66792]	Bifidobacterium merycicum DSM 6492	2660238375	draft	JGI IMG/M	1410646 tax ID	*
[Ref.: #66792]	Bifidobacterium merycicum DSM 6492	2563366502	draft	JGI IMG/M	1410646 tax ID	*

[Ref.: #2697]	GC-content	59.0 mol%	thermal denaturation, midpoint method (Tm)
[Ref.: #23364]	GC-content	59.0 mol%	Thermal denaturation, fluorometry
[Ref.: #67770]	GC-content	59 mol%	thermal denaturation, midpoint method (Tm)

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

	Trait	Prediction	Confidence in %	In training data
	Predictions from Diaspora project based on: Bifidobacterium merycicum DSM 6492 PATRIC: 1410646.5
[Ref.: #69480]	anaerobic	yes	99.35	yes
[Ref.: #69480]	gram-positive	yes	99.999	yes
[Ref.: #69480]	spore-forming	no	100	no
[Ref.: #69480]	thermophile	no	99.551	no
[Ref.: #69480]	motile	no	91.529	no

	Trait	Prediction	Confidence in %	In training data
	Predictions from GenomeNet Sporulation v. 1 based on: Bifidobacterium merycicum DSM 6492 PATRIC: 1410646.5
[Ref.: #69481]	spore-forming	no	100	no

Availability in culture collections External links

[Ref.: #2697]

Culture collection no.

DSM 6492, ATCC 49391, CCUG 34976, JCM 8219, CGMCC 1.2273, KCTC 3369, KCTC 3423, LMG 11341

Literature:

Topic	Title	Authors	Journal	DOI	Year
Phylogeny	Bifidobacterium ruminantium sp. nov. and Bifidobacterium merycicum sp. nov. from the rumens of cattle.	Biavati B, Mattarelli P	Int J Syst Bacteriol	10.1099/00207713-41-1-163	1991	*

References

#2697

Leibniz Institut DSMZ-Deutsche Sammlung von Mikroorganismen und Zellkulturen GmbH ; Curators of the DSMZ; DSM 6492

#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 )

#20218

Verslyppe, B., De Smet, W., De Baets, B., De Vos, P., Dawyndt P.: StrainInfo introduces electronic passports for microorganisms.. Syst Appl Microbiol. 37: 42 - 50 2014 ( DOI 10.1016/j.syapm.2013.11.002 , PubMed 24321274 )

#23364

B. BIAVATI, P. MATTARELLI: Bifidobacterium ruminantium sp. nov. and Bifidobacterium merycicum sp. nov. from the Rumens of Cattle. IJSEM 41: 163 - 168 1991 ( DOI 10.1099/00207713-41-1-163 , PubMed 1995032 )

#52428 Culture Collection University of Gothenburg (CCUG) ; Curators of the CCUG; CCUG 34976

#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) .

#67770 Japan Collection of Microorganism (JCM) ; Curators of the JCM;

#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 )

* These data were automatically processed and therefore are not curated

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Bifidobacterium merycicum DSM 6492

Bifidobacterium merycicum DSM 6492

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