General | Carbohydrate O/F | Substrate utilisation | Enzymes | Metabolites | Antibiotics

Overview


  • Prevotella multisaccharivorax is a Gram-negative, non-spore-forming, strictly anaerobic, non-motile, rod-shaped bacterium. It has been detected in at least 5 gut microbiome compilation studies or metastudies. The DNA G+C content is 48.5-49.9%. Prevotella multisaccharivorax is probably a common, although minor, coloniser of the gut. (Sakamoto2005)



  • This organism has been recovered from subgingival dental plaque from patients with periodontitis. The risk classification (www.baua.de) for this organism is 2, i.e., risk of individual infection, but low risk of spread. It is an opportunistic pathogen. A possible gut commensal.

  • QUIRKS
  • In 14% of Europeans (unseenbio.com). Minor coloniser.

  • GENERAL CHARACTERISTICS (Sakamoto2005);
    Character Response
  • Substrates hydrolysed or digested:
  • aesculin; gelatin;
  • H+
  • Acid from carbohydrates usually produced:
  • glucose; mannose; rhamnose; cellubiose; lactose; maltose; melezitose; raffinose; sucrose; trehalose; glycerol; mannitol; sorbitol;
  • ±
  • Strain-dependent acid from carbs:
  • L-arabinose; salicin;
  • Active enzymes:
  • arabinosidase;
  • ±
  • Strain-dependent active enzymes:
  • β-galactosidase; β-glucosidase;

  • SPECIAL FEATURES (Sakamoto2005);
    Character Response
  • Metabolites produced:
  • acetate; succinate; isovalerate (minor);
  • Metabolites not produced:
  • indole;
  • Pigments:
  • not produced

  • Details


    GENERAL
    Lineage Physiology General Growth Tolerances Hydrol./digest./degr.
    Phylum:  Bacteroidetes Class:  Bacteroidia Order:  Bacteroidales Family:  Prevotellaceae Genus:  Prevotella Gram stain:  neg O2 Relation.:  strictly anaerobic Spore:  No spore Motility:  Sessile Morphology:  Rod Pigment:  neg
    Health:  Unknown
    Source:  subgingival dental plaque from patients with periodontitis
    DNA G+C(%):  48.5-49.9
    Aesculin:  + Urea:  neg Gelatin:  +

    CARBOHYDRATE ACID FORMATION
    Monosaccharide O/F Oligosaccharide O/F Polysaccharide O/F Polyol O/F Other O/F
    L-Arabinose:  d Glucose:  + Mannose:  + Rhamnose:  + Cellubiose:  + Lactose:  + Maltose:  + Melezitose:  + Sucrose:  + Trehalose:  + Glycerol:  + Mannitol:  + Sorbitol:  + Salicin:  d

    ENZYME ACTIVITY
    Enzymes: General Enzymes: Carbohydrate Enzymes: Protein Enzymes: Arylamidases Enzymes: Esters/fats
    Catalase:  neg Urease:  neg G6PDH6PGDH:  neg α-Arab:  + α-Fucosidase:  neg α-Galactosidase:  neg β-Galactosidase:  d β-Glucosidase:  d

    METABOLITES - PRODUCTION & USE
    Fuel Usable Metabolites Metabolites Released Special Products Compounds Produced

    Acetate:  + Succinate:  + Isovalerate:  minor(+) Indole:  neg Pigment:  neg

    References


    SPECIFIC REFERENCES FOR PREVOTELLA MULTISACCHARIVORAX
  • Sakamoto2005 - Prevotella multisaccharivorax sp. nov., isolated from human subgingival plaque.
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  • GUT MICROBIOME COMPILATIONS AND METASTUDIES FOR PREVOTELLA MULTISACCHARIVORAX
  • Byrd2020 - Stability and dynamics of the human gut microbiome and its association with systemic immune traits.
  • Forster2019 - A human gut bacterial genome and culture collection for improved metagenomic analyses.
  • Urban2020 - Altered Fecal Microbiome Years after Traumatic Brain Injury
  • Zeller2014 - Potential of fecal microbiota for early-stage detection of colorectal cancer
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