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

Overview


  • Treponema socranskii is a Gram-negative, non-spore-forming, anaerobic, motile, spirochete bacterium. It has been detected in at least 3 gut microbiome compilation studies or metastudies. The DNA G+C content is 50.2%. Treponema socranskii is likely to be transient and not a long-term gut coloniser. (Smibert1984)



  • This organism has been recovered from gingival crevices. The risk classification (www.baua.de) for this organism is 2, i.e., risk of individual infection, but low risk of spread. Pathogenicity status unknown, or very unlikely to be pathogenic. Likely to be transient and not a long-term gut commensal.

  • GENERAL CHARACTERISTICS (Smibert1984);
    Character Response
  • ±
  • Strain-dependent hydrolysis or digestion:
  • gelatin; mucin; pectin;
  • H+
  • Acid from carbohydrates usually produced:
  • arabinose; fructose; galactose; glucose; mannose; rhamnose; ribose; xylose; dextrin; glycogen; starch; maltose; sucrose; trehalose;
  • ±
  • Strain-dependent acid from carbs:
  • pectin; raffinose;
  • ±
  • Strain-dependent substrate utilisation:
  • mucin;

  • SPECIAL FEATURES (Smibert1984);
    Character Response
  • Metabolites produced:
  • formate (trace); acetate; lactate; succinate; H₂S;
  • Metabolites not produced:
  • indole;
  • VP test:
  • not active

  • Details


    GENERAL
    Lineage Physiology General Growth Tolerances Hydrol./digest./degr.
    Phylum:  Spirochaetes Class:  Spirochaetia Order:  Spirochaetales Family:  Treponemataceae Genus:  Treponema Gram stain:  neg O2 Relation.:  anaerobic Spore:  No spore Motility:  Swimming Morphology:  Spirochete
    Health:  Unknown
    Source:  gingival crevices
    DNA G+C(%):  50.2
    Aesculin:  neg Gelatin:  d(neg) Pectin:  d

    CARBOHYDRATE ACID FORMATION
    Monosaccharide O/F Oligosaccharide O/F Polysaccharide O/F Polyol O/F Other O/F
    Arabinose:  + Fructose:  + Galactose:  + Glucose:  + Mannose:  d(+) Rhamnose:  + Ribose:  + Xylose:  + Cellubiose:  neg Lactose:  neg Maltose:  + Melezitose:  neg Melibiose:  neg Sucrose:  + Trehalose:  + Amygdalin:  neg Dextrin:  + Glycogen:  + Inulin:  neg Starch:  + Pectin:  d Adonitol:  neg Dulcitol:  neg Erythritol:  neg Glycerol:  neg Inositol:  neg Mannitol:  neg Sorbitol:  neg Salicin:  neg

    SUBSTRATE ASSIMILATION & UTILISATION
    Monosaccharide util/assim Oligosaccharide util/assim Other carboh. util/assim Amino acid util/assim Organic acid util/assim

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

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

    Formate:  trace(+) Acetate:  + Lactate:  + Succinate:  + H2S:  + Indole:  neg

    References


    SPECIFIC REFERENCES FOR TREPONEMA SOCRANSKII
  • Smibert1984 - Treponema socranskii sp. nov., Treponema socranskii subsp. socranskii subsp. nov., Treponema socranskii subsp. buccale subsp. nov., and Treponema socranskii subsp. paredis subsp. nov. Isolated from the Human Periodontia.
  • Cree2016 - Gut microbiome analysis in neuromyelitis optica reveals overabundance of Clostridium perfringens
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  • GUT MICROBIOME COMPILATIONS AND METASTUDIES FOR TREPONEMA SOCRANSKII
  • New2022 - Collective effects of human genomic variation on microbiome function.
  • PerezBrocal2015 - Metagenomic Analysis of Crohn's Disease Patients Identifies Changes in the Virome and Microbiome Related to Disease Status and Therapy, and Detects Potential Interactions and Biomarkers
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