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

Overview


  • Streptococcus anginosus subsp. whileyi is a Gram-positive, non-spore-forming, facultatively anaerobic, non-motile, coccus bacterium. It has been detected in at least 1 gut microbiome compilation study or metastudy. The DNA G+C content is 38.5%. Streptococcus anginosus subsp. whileyi is probably a rare gut coloniser. (Whiley2011Bergey; Jensen2013)



  • This organism has been recovered from sore throats and other clinical sources (blood, abscess, abdominal infections). It is an opportunistic pathogen. A possible gut commensal.

  • GENERAL CHARACTERISTICS (Whiley2011Bergey); (Jensen2013);
    Character Response
  • Substrates hydrolysed or digested:
  • aesculin; arginine; mucin;
  • H+
  • Acid from carbohydrates usually produced:
  • glucose; lactose; maltose; sucrose; trehalose; arbutin; α-methyl glucoside;
  • ±
  • Strain-dependent acid from carbs:
  • amygdalin; cellubiose; melibiose; mannitol; N-Ac glucosamine; salicin;
  • Substrates assimilated or utilised:
  • mucin;
  • Active enzymes:
  • alkaline phosphatase; β-glucosidase; hyaluridonase; Leu arylamidase;
  • ±
  • Strain-dependent active enzymes:
  • α-glucosidase;

  • SPECIAL FEATURES (Whiley2011Bergey); (Jensen2013);
    Character Response
  • Metabolites produced:
  • lactate;
  • Metabolites not produced:
  • indole;
  • VP test:
  • active
  • Haemolysis:
  • beta
  • Nitrate:
  • not reduced

  • Details


    GENERAL
    Lineage Physiology General Growth Tolerances Hydrol./digest./degr.
    Phylum:  Firmicutes Class:  Bacilli Order:  Lactobacillales Family:  Streptococcaceae Genus:  Streptococcus Gram stain:  + O2 Relation.:  facultatively anaerobic Spore:  No spore Motility:  Sessile Morphology:  Coccus
    Health:  Unknown
    Source:  sore throats and other clinical sources (blood, abscess, abdominal infections)
    DNA G+C(%):  38.5
    Aesculin:  + Urea:  neg Starch:  neg Arginine:  + Hippurate:  neg

    CARBOHYDRATE ACID FORMATION
    Monosaccharide O/F Oligosaccharide O/F Polysaccharide O/F Polyol O/F Other O/F
    Arabinose:  neg Glucose:  + Ribose:  neg D-Tagatose:  neg Cellubiose:  d Lactose:  + Maltose:  + Melibiose:  d Sucrose:  + Trehalose:  + Amygdalin:  d Glycogen:  neg Inulin:  neg Glycerol:  neg Mannitol:  d(neg) Sorbitol:  neg Arbutin:  + Me-α-D-Glc:  + NAc-α-GA:  d Salicin:  d

    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 Urease:  neg Hyaluridonase:  + α-Arab:  neg α-Fucosidase:  neg α-Galactosidase:  neg β-Galactosidase:  neg α-Glucosidase:  d β-Glucosidase:  + β-Glucuronidase:  neg α-Mannosidase:  neg β-Mannosidase:  neg Xylosidase:  neg GlyTrpAA:  neg LeuAA:  + PyrogluAA:  neg AlkalineP:  +

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

    Lactate:  + Indole:  neg

    References


    SPECIFIC REFERENCES FOR STREPTOCOCCUS ANGINOSUS SUBSP. WHILEYI
  • Whiley2011Bergey - Bergey's manual of systematic bacteriology. Vol. 3, The Firmicutes. Family Streptococcaceae, Genus I. Streptococcus
  • Jensen2013 - Taxonomy of the Anginosus group of the genus Streptococcus and description of Streptococcus anginosus subsp. whileyi subsp. nov. and Streptococcus constellatus subsp. viborgensis subsp. nov.
  • ...............................
  • GUT MICROBIOME COMPILATIONS AND METASTUDIES FOR STREPTOCOCCUS ANGINOSUS SUBSP. WHILEYI
  • Zou2019 - 1,520 reference genomes from cultivated human gut bacteria enable functional microbiome analyses.
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  • GENERAL REFERENCES FOR STREPTOCOCCUS ANGINOSUS SUBSP. WHILEYI
  • Derrien2010Bergey - Bergey's manual of systematic bacteriology. Vol. 4, The Lentisphaerae. Family Victivallaceae, Genus I. Victivallis
  • Derrien2010aBergey - Bergey's manual of systematic bacteriology. Vol. 4, The Verrucomicrobia. Family Akkermansiaceae, Genus I. Akkermansia
  • Derrien2010 - Mucin-bacterial interactions in the human oral cavity and digestive tract.