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

Overview


  • Bacillus massiliogabonensis is a Gram-negative, spore-forming, strictly aerobic, motile, rod-shaped bacterium. It has been detected in at least 1 gut microbiome compilation study or metastudy. The DNA G+C content is 37.9%. Bacillus massiliogabonensis is likely to be transient and not a long-term gut coloniser. (Mourembou2017; Sarr2020)



  • This organism has been recovered from human faeces (CCUG, Sarr2020). Pathogenicity status unknown, or very unlikely to be pathogenic. Likely to be transient and not a long-term gut commensal.

  • QUIRKS
  • Obligate aerobe; unlikely to be a gut coloniser.

  • GENERAL CHARACTERISTICS (Mourembou2017); (Sarr2020);
    Character Response
  • 🧂
  • Salt tolerance:
  • tolerates 0% salt; tolerates 5% salt;
  • pH
  • Acidity tolerance:
  • tolerates pH 6; tolerates pH 10;
  • 🌡
  • Temperature tolerance:
  • grows at 23℃; grows at 45℃; Grows optimally at 37℃.
  • H+
  • Acid from carbohydrates usually produced:
  • galactose; amygdalin; aesculin; glycogen; inulin; starch; melezitose; raffinose; L-arabitol; glycerol; arbutin; α-methyl glucoside; methyl mannoside; N-Ac glucosamine; salicin;
  • Active enzymes:
  • alkaline phosphatase; acid phosphatase; catalase; chymotrypsin; esterase C4;

  • SPECIAL FEATURES
    Character Response

    Details


    GENERAL
    Lineage Physiology General Growth Tolerances Hydrol./digest./degr.
    Phylum:  Firmicutes Class:  Bacilli Order:  Bacillales Family:  Bacillaceae Genus:  Bacillus Gram stain:  neg O2 Relation.:  strictly aerobic Spore:  Endospore Motility:  Swimming Morphology:  Rod
    Health:  Unknown
    Source:  human faeces (CCUG, Sarr2020)
    DNA G+C(%):  37.9
    Opt. T:  37℃
    Lower T(℃):  23(+)
    High T(℃):  45(+)
    NaCl 0.5-2%:  0(+)
    NaCl 3-5%:  5(+)
    pH 6.0-8.0:  6(+)
    pH >8:  10(+)

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

    ENZYME ACTIVITY
    Enzymes: General Enzymes: Carbohydrate Enzymes: Protein Enzymes: Arylamidases Enzymes: Esters/fats
    Oxidase:  neg Catalase:  + Ac-β-glcamnd:  neg α-Fucosidase:  neg α-Galactosidase:  neg β-Galactosidase:  neg α-Glucosidase:  neg β-Glucosidase:  neg β-Glucuronidase:  neg α-Mannosidase:  neg Chymotrypsin:  + Trypsin:  neg CystineAA:  neg LeuAA:  neg ValAA:  neg AlkalineP:  + AcidP:  + Esterase(C4):  + EstLip(C8):  neg Lipase(C14):  neg

    References


    SPECIFIC REFERENCES FOR BACILLUS MASSILIOGABONENSIS
  • Mourembou2017 - Discovery of a new species within Bacillus genus in a stool sample from Gabon: 'Bacillus massiliogabonensis' sp. nov.
  • Sarr2020 - Taxonogenomics description of Bacillus dakarensis sp. nov., Bacillus sinesaloumensis sp. nov. and Bacillus massiliogabonensis sp. nov., three new species isolated from human stools.
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  • GUT MICROBIOME COMPILATIONS AND METASTUDIES FOR BACILLUS MASSILIOGABONENSIS
  • Lagier2016 - Culture of previously uncultured members of the human gut microbiota by culturomics.
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  • GENERAL REFERENCES FOR BACILLUS MASSILIOGABONENSIS
  • Ludwig2009 - Revised road map to the phylum Firmicutes.
  • CCUG - Culture Collection University of Gothenburg - Entire Collection