Strain identifier

BacDive ID: 17684

Type strain: Yes

Species: Blautia obeum

Strain history: <- ATCC; ATCC 29174 <- L. V. Holdeman

NCBI tax ID(s): 411459 (strain), 40520 (species)

For citation purpose refer to the digital object identifier (doi) of the current version.
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General

@ref: 17938

BacDive-ID: 17684

DSM-Number: 25238

keywords: genome sequence, 16S sequence, Bacteria, anaerobe, mesophilic

description: Blautia obeum DSM 25238 is an anaerobe, mesophilic bacterium that was isolated from human feces.

NCBI tax id

NCBI tax idMatching level
411459strain
40520species

strain history

  • @ref: 17938
  • history: <- ATCC; ATCC 29174 <- L. V. Holdeman

doi: 10.13145/bacdive17684.20230509.8.1

Name and taxonomic classification

LPSN

  • @ref: 20215
  • description: domain/bacteria
  • keyword: phylum/bacillota
  • domain: Bacteria
  • phylum: Bacillota
  • class: Clostridia
  • order: Eubacteriales
  • family: Lachnospiraceae
  • genus: Blautia
  • species: Blautia obeum
  • full scientific name: Blautia obeum (Moore et al. 1976) Lawson and Finegold 2015
  • synonyms

    • @ref: 20215
    • synonym: Ruminococcus obeum

@ref: 17938

domain: Bacteria

phylum: Firmicutes

class: Clostridia

order: Clostridiales

family: Lachnospiraceae

genus: Blautia

species: Blautia obeum

full scientific name: Blautia obeum (Moore et al. 1976) Lawson and Finegold 2015

type strain: yes

Morphology

cell morphology

@refmotilityconfidencegram stain
69480no94.631
69480100positive

Culture and growth conditions

culture medium

  • @ref: 17938
  • name: PYG MEDIUM (MODIFIED) (DSMZ Medium 104)
  • growth: yes
  • link: https://mediadive.dsmz.de/medium/104
  • composition: Name: PYG MEDIUM (modified) (DSMZ Medium 104) Composition: Yeast extract 10.0 g/l Peptone 5.0 g/l Trypticase peptone 5.0 g/l Beef extract 5.0 g/l Glucose 5.0 g/l L-Cysteine HCl x H2O 0.5 g/l NaHCO3 0.4 g/l NaCl 0.08 g/l K2HPO4 0.04 g/l KH2PO4 0.04 g/l MgSO4 x 7 H2O 0.02 g/l CaCl2 x 2 H2O 0.01 g/l Hemin 0.005 g/l Ethanol 0.0038 g/l Resazurin 0.001 g/l Tween 80 Vitamin K1 NaOH Distilled water

culture temp

  • @ref: 17938
  • growth: positive
  • type: growth
  • temperature: 37
  • range: mesophilic

Physiology and metabolism

oxygen tolerance

@refoxygen toleranceconfidence
17938anaerobe
69480anaerobe100

spore formation

  • @ref: 69480
  • spore formation: no
  • confidence: 99.649

metabolite utilization

@refChebi-IDmetaboliteutilization activitykind of utilization tested
6838016199urea-hydrolysis
6838029016arginine-hydrolysis
6838029985L-glutamate-degradation
6838017632nitrate-reduction
6838027897tryptophan-energy source

metabolite production

  • @ref: 68380
  • Chebi-ID: 35581
  • metabolite: indole
  • production: no

metabolite tests

  • @ref: 68380
  • Chebi-ID: 35581
  • metabolite: indole
  • indole test: -

enzymes

@refvalueactivityec
68380serine arylamidase-
68380glutamyl-glutamate arylamidase-
68380histidine arylamidase-
68380glycin arylamidase-
68380alanine arylamidase-3.4.11.2
68380tyrosine arylamidase-
68380pyrrolidonyl arylamidase-3.4.19.3
68380leucine arylamidase-3.4.11.1
68380phenylalanine arylamidase-
68380leucyl glycin arylamidase-3.4.11.1
68380proline-arylamidase-3.4.11.5
68380L-arginine arylamidase-
68380tryptophan deaminase-4.1.99.1
68380alpha-fucosidase-3.2.1.51
68380glutamate decarboxylase-4.1.1.15
68380N-acetyl-beta-glucosaminidase-3.2.1.52
68380beta-glucuronidase-3.2.1.31
68380alpha-arabinosidase-3.2.1.55
68380beta-Galactosidase 6-phosphate-
68380beta-galactosidase+3.2.1.23
68380alpha-galactosidase+3.2.1.22
68380arginine dihydrolase-3.5.3.6
68380urease-3.5.1.5

API rID32A

@refUREADH Argalpha GALbeta GALbeta GPalpha GLUbeta GLUalpha ARAbeta GURbeta NAGMNERAFGDCalpha FUCNITINDPALArgAProALGAPheALeuAPyrATyrAAlaAGlyAHisAGGASerA
17938--++-+/-----------+------------
17938--++-+/-----------+/-------------
17938--++-++---++-----------------

Isolation, sampling and environmental information

isolation

  • @ref: 17938
  • sample type: human feces

isolation source categories

Cat1Cat2Cat3
#Host#Human
#Host Body Product#Gastrointestinal tract#Feces (Stool)

taxonmaps

  • @ref: 69479
  • File name: preview.99_2882.png
  • url: https://microbeatlas.org/index.html?action=taxon&taxon_id=90_16;96_1525;97_1819;98_2230;99_2882&stattab=map
  • Last taxonomy: Blautia obeum subclade
  • 16S sequence: L76601
  • Sequence Identity:
  • Total samples: 25127
  • soil counts: 37
  • aquatic counts: 397
  • animal counts: 24672
  • plant counts: 21

Safety information

risk assessment

  • @ref: 17938
  • biosafety level: 1
  • biosafety level comment: Risk group (German classification)

Sequence information

16S sequences

@refdescriptionaccessionlengthdatabaseNCBI tax ID
20218Ruminococcus obeum small subunit ribosomal RNA (16S rDNA) geneL766011398ena411459
17938R.obeum 16S rRNA geneX851011457ena40520

Genome sequences

@refdescriptionaccessionassembly leveldatabaseNCBI tax ID
66792Blautia obeum ATCC 29174GCA_000153905scaffoldncbi411459
66792Ruminococcus obeum ATCC 29174411459.7wgspatric411459
66792Blautia obeum ATCC 29174640963024draftimg411459
66792Blautia obeum ATCC 29174GCA_025147765completencbi411459
66792Blautia obeum ATCC 29174411459.40completepatric411459

Genome-based predictions

predictions

traitpredictionconfidencetraining_data
spore-formingno68no
motileno89.811no
flagellatedno92.617no
gram-positiveyes89.797no
anaerobicyes99.999no
aerobicno99.191yes
halophileno84.946no
spore-formingno56.492no
glucose-fermentyes70.801no
thermophileno95.639yes
glucose-utilyes86.395no

External links

@ref: 17938

culture collection no.: DSM 25238, ATCC 29174, KCTC 15206, VPI B3-21

straininfo link

  • @ref: 86675
  • straininfo: 125781

literature

topicPubmed-IDtitleauthorsjournalDOIyearmeshtopic2
Metabolism16569611Effects of long-term ingestion of difructose anhydride III (DFA III) on intestinal bacteria and bile acid metabolism in humans.Minamida K, Asakawa C, Sujaya IN, Kaneko M, Abe A, Sone T, Hara H, Asano K, Tomita FJ Biosci Bioeng10.1263/jbb.101.1492006Adult, Bile Acids and Salts/chemistry/*metabolism, Cholic Acids/metabolism, Disaccharides/metabolism/*pharmacology, Feces, Female, Genes, Bacterial, Humans, Hydrogen-Ion Concentration, Intestines/*microbiology, Middle Aged, Ruminococcus/genetics/isolation & purification/metabolismPathogenicity
Phylogeny22544782Blautia faecis sp. nov., isolated from human faeces.Park SK, Kim MS, Bae JWInt J Syst Evol Microbiol10.1099/ijs.0.036541-02012Adult, Bacterial Typing Techniques, Base Composition, DNA, Bacterial/genetics, Fatty Acids, Feces/*microbiology, Fermentation, Gram-Positive Bacteria/*classification/genetics/isolation & purification, Humans, Male, Molecular Sequence Data, *Phylogeny, RNA, Ribosomal, 16S/genetics, Sequence Analysis, DNAPathogenicity
Phylogeny25481290Reclassification of Ruminococcus obeum as Blautia obeum comb. nov.Lawson PA, Finegold SMInt J Syst Evol Microbiol10.1099/ijs.0.0000152014Bacterial Typing Techniques, DNA, Bacterial/genetics, Fatty Acids/chemistry, *Phylogeny, RNA, Ribosomal, 16S/genetics, Ruminococcus/*classification, Sequence Analysis, DNATranscriptome
Phylogeny34546872Blautia intestinalis sp. nov., isolated from human feces.Wang YJ, Abdugheni R, Liu C, Zhou N, You X, Liu SJInt J Syst Evol Microbiol10.1099/ijsem.0.0050052021Bacterial Typing Techniques, Base Composition, Clostridiales, DNA, Bacterial/genetics, *Fatty Acids/chemistry, Feces, Humans, *Phospholipids, Phylogeny, RNA, Ribosomal, 16S/genetics, Sequence Analysis, DNAPathogenicity

Reference

@idauthorscataloguedoi/urltitlejournalpubmed
17938Curators of the DSMZLeibniz Institut DSMZ-Deutsche Sammlung von Mikroorganismen und Zellkulturen GmbH (DSM 25238)https://www.dsmz.de/collection/catalogue/details/culture/DSM-25238
20215Parte, A.C., Sardà Carbasse, J., Meier-Kolthoff, J.P., Reimer, L.C. and Göker, M.10.1099/ijsem.0.004332List of Prokaryotic names with Standing in Nomenclature (LPSN) moves to the DSMZ
20218Verslyppe, B., De Smet, W., De Baets, B., De Vos, P., Dawyndt P.10.1016/j.syapm.2013.11.002StrainInfo introduces electronic passports for microorganisms.Syst Appl Microbiol. 37: 42-50 201424321274
66792Julia Koblitz, Joaquim Sardà, Lorenz Christian Reimer, Boyke Bunk, Jörg Overmannhttps://diaspora-project.de/progress.html#genomesAutomatically annotated for the DiASPora project (Digital Approaches for the Synthesis of Poorly Accessible Biodiversity Information)
66794Antje Chang, Lisa Jeske, Sandra Ulbrich, Julia Hofmann, Julia Koblitz, Ida Schomburg, Meina Neumann-Schaal, Dieter Jahn, Dietmar Schomburg10.1093/nar/gkaa1025BRENDA, the ELIXIR core data resource in 2021: new developments and updatesNucleic Acids Res. 49: D498-D508 202033211880
68380Automatically annotated from API rID32A
69479João 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.https://microbeatlas.org/MicrobeAtlas 1.0 beta
69480Julia Koblitz, Joaquim Sardà, Lorenz Christian Reimer, Boyke Bunk, Jörg Overmannhttps://diaspora-project.de/progress.html#genomesPredictions based on genome sequence made in the Diaspora project (Digital Approaches for the Synthesis of Poorly Accessible Biodiversity Information)
86675Reimer, L.C., Lissin, A.,Schober, I., Witte,J.F., Podstawka, A., Lüken, H., Bunk, B.,Overmann, J.10.60712/SI-ID125781.1StrainInfo: A central database for resolving microbial strain identifiers