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

Overview


  • Schleiferilactobacillus perolens, (aka Lactobacillus perolens), is a Gram-positive, non-spore-forming, facultatively anaerobic, non-motile, rod-shaped bacterium. It has been detected in at least 1 gut microbiome compilation study or metastudy. The DNA G+C content is 49-53%. Schleiferilactobacillus perolens is likely to be transient and not a long-term gut coloniser. (Miyamoto2005; Back1999)



  • This organism has been recovered from spoilt softdrinks. The risk classification (www.baua.de) for this organism is 1, i.e., low risk of infection and spread. Pathogenicity status unknown, or very unlikely to be pathogenic. Likely to be transient and not a long-term gut commensal.

  • GENERAL CHARACTERISTICS (Miyamoto2005); (Back1999);
    Character Response
  • Substrates hydrolysed or digested:
  • gelatin;
  • pH
  • Acidity tolerance:
  • Grows optimally at pH 5.5-6.5.
  • 🌡
  • Temperature tolerance:
  • doesn't grow at 15℃; grows at 42℃; Grows optimally at 28-32℃.
  • H+
  • Acid from carbohydrates usually produced:
  • fructose; galactose; glucose; mannose; D-tagatose; amygdalin; aesculin; cellubiose; gentiobiose; maltose; melezitose; melibiose; raffinose; sucrose; trehalose; D-turanose; sorbitol; arbutin; gluconate; α-methyl glucoside; N-Ac glucosamine;
  • ±
  • Strain-dependent acid from carbs:
  • D-arabinose; L-arabinose; fucose; inulin; starch; lactose; glycerol; 2-ketogluconate; 5-ketogluconate; methyl mannoside; salicin;

  • SPECIAL FEATURES (Miyamoto2005); (Back1999);
    Character Response
  • Metabolites produced:
  • lactate;
  • Metabolites not produced:
  • H₂S;
  • NO3➔NO2:
  • not reduced

  • Details


    GENERAL
    Lineage Physiology General Growth Tolerances Hydrol./digest./degr.
    Phylum:  Firmicutes Class:  Bacilli Order:  Lactobacillales Family:  Lactobacillaceae Genus:  Schleiferilactobacillus Alt. name:  Lactobacillus perolens Gram stain:  + O2 Relation.:  facultatively anaerobic Spore:  No spore Motility:  Sessile Morphology:  Rod
    Health:  Unknown
    Source:  spoilt softdrinks
    DNA G+C(%):  49-53
    Opt. T:  28-32℃
    Low T(℃):  15(neg)
    High T(℃):  42(+)
    Opt. pH:  5.5-6.5
    Urea:  neg Gelatin:  + Arginine:  neg

    CARBOHYDRATE ACID FORMATION
    Monosaccharide O/F Oligosaccharide O/F Polysaccharide O/F Polyol O/F Other O/F
    D-Arabinose:  d L-Arabinose:  d Fructose:  + Fucose:  d D-Fucose:  neg Galactose:  + Glucose:  + Mannose:  + D-Lyxose:  neg Rhamnose:  neg Ribose:  neg Sorbose:  neg D-Tagatose:  + Xylose:  neg L-Xylose:  neg Cellubiose:  + Gentiobiose:  + Lactose:  d Maltose:  + Melezitose:  + Melibiose:  + Sucrose:  + Trehalose:  + Turanose:  + Amygdalin:  + Aesculin:  + Glycogen:  neg Inulin:  d Starch:  d Adonitol:  neg D-Arabitol:  neg L-Arabitol:  neg Dulcitol:  neg Erythritol:  neg Glycerol:  d Inositol:  neg Mannitol:  neg Sorbitol:  + Xylitol:  neg Arbutin:  + Gluconate:  + 2-Ketogluconate:  d 5-Ketogluconate:  d Me-α-D-Glc:  + Me-α-D-Mann:  d Me-Xyloside:  neg NAc-α-GA:  + Salicin:  d

    ENZYME ACTIVITY
    Enzymes: General Enzymes: Carbohydrate Enzymes: Protein Enzymes: Arylamidases Enzymes: Esters/fats
    Catalase:  neg Urease:  neg

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

    Lactate:  + H2S:  neg

    References


    SPECIFIC REFERENCES FOR SCHLEIFERILACTOBACILLUS PEROLENS
  • Zheng2020 - A taxonomic note on the genus Lactobacillus: Description of 23 novel genera, emended description of the genus Lactobacillus Beijerinck 1901, and union of Lactobacillaceae and Leuconostocaceae.
  • Miyamoto2005 - Lactobacillus harbinensis sp. nov., consisted of strains isolated from traditional fermented vegetables 'Suan cai' in Harbin, Northeastern China and Lactobacillus perolens DSM 12745.
  • Back1999 - Lactobacillus perolens sp. nov., a soft drink spoilage bacterium.
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  • GUT MICROBIOME COMPILATIONS AND METASTUDIES FOR SCHLEIFERILACTOBACILLUS PEROLENS
  • Lagier2016 - Culture of previously uncultured members of the human gut microbiota by culturomics.
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