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

Overview


  • Haloferax massiliensis is a Gram-negative, non-spore-forming, aerobic, non-motile, coccus bacterium. It has been detected in at least 1 gut microbiome compilation study or metastudy. Haloferax massiliensis is probably a rare gut coloniser. (Khelaifia2016)



  • This organism has been recovered from the faeces of an obese Amazonian woman. Pathogenicity status unknown, or very unlikely to be pathogenic. A possible gut commensal.

  • QUIRKS
  • A halophilic archea

  • GENERAL CHARACTERISTICS (Khelaifia2016);
    Character Response
  • 🌡
  • Temperature tolerance:
  • grows at 37℃;
  • Active enzymes:
  • catalase; oxidase;

  • SPECIAL FEATURES
    Character Response

    Details


    GENERAL
    Lineage Physiology General Growth Tolerances Hydrol./digest./degr.
    Phylum:  Euryarchaeota Class:  Halobacteria Order:  Haloferacales Family:  Haloferacaceae Genus:  Haloferax Gram stain:  neg O2 Relation.:  aerobic Spore:  No spore Motility:  Sessile Morphology:  Coccus
    Health:  Unknown
    Source:  the faeces of an obese Amazonian woman
    Mid T(℃):  37(+)

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

    References


    SPECIFIC REFERENCES FOR HALOFERAX MASSILIENSIS
  • Khelaifia2016 - Haloferax massiliensis sp. nov., the first human-associated halophilic archaea.
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  • GUT MICROBIOME COMPILATIONS AND METASTUDIES FOR HALOFERAX MASSILIENSIS
  • Lagier2016 - Culture of previously uncultured members of the human gut microbiota by culturomics.
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