Adlercreutzia equolifaciens subsp. celatus

(aka Asaccharobacter celatus)

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

Overview

  • Adlercreutzia equolifaciens subsp. celatus, (aka Asaccharobacter celatus), is a Gram-positive, non-spore-forming, strictly anaerobic, rod-shaped bacterium. It has been detected in at least 2 gut microbiome compilation studies or metastudies. The DNA G+C content is 63%. Adlercreutzia equolifaciens subsp. celatus is probably a rare gut coloniser. (Minamida2008)



  • This organism has been recovered from human faeces , and isolated from the caecal content of a rat. 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. A possible gut commensal.
    • GENERAL CHARACTERISTICS (Minamida2008);
    Character Response
  • 💧
  • Bile tolerance:
  • Resistant to 20% bile
  • ⥅
  • Substrates assimilated or utilised:
  • arginine;
  • Active enzymes:
  • acid phosphatase; naphthol-ASBI-P;
    • SPECIAL FEATURES (Minamida2008);
    Character Response
  • ✓
  • Metabolites produced:
  • acetate (trace); lactate (trace); succinate (trace);
  • ✗
  • Nitrate:
  • not reduced
  • NOTES

    Capable of converting daidzein to equol.

  • Pfleiderer, A., Lagier, J.-C., Armougom, F., Robert, C., Vialettes, B., & Raoult, D. (2013). Culturomics identified 11 new bacterial species from a single anorexia nervosa stool sample. European Journal of Clinical Microbiology & Infectious Diseases: Official Publication of the European Society of Clinical Microbiology, 32(11), 1471–1481.

    • Details

    GENERAL
    Lineage Physiology General Growth Tolerances Hydrol./digest./degr.
    Phylum:  Actinobacteria Class:  Coriobacteriia Order:  Coriobacteriales Family:  Atopobiaceae Genus:  Adlercreutzia Alt. name:  Asaccharobacter celatus Gram stain:  + O2 Relation.:  strictly anaerobic Spore:  No spore Morphology:  Rod
    Health:  Unknown
    Source:  human faeces , and isolated from the caecal content of a rat
    DNA G+C(%):  63
    Bile reaction(%):  20(+)
    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:  neg 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:  neg Melibiose:  neg Sucrose:  neg Trehalose:  neg Turanose:  neg Amygdalin:  neg Aesculin:  neg Glycogen:  neg Inulin:  neg Starch:  neg Adonitol:  neg D-Arabitol:  neg L-Arabitol:  neg Dulcitol:  neg Erythritol:  neg Glycerol:  neg Inositol:  neg Mannitol:  neg Sorbitol:  neg Xylitol:  neg Arbutin:  neg Gluconate:  neg 2-Ketogluconate:  neg 5-Ketogluconate:  neg Me-α-D-Glc:  neg Me-α-D-Mann:  neg Me-Xyloside:  neg NAc-α-GA:  neg Salicin:  neg
    SUBSTRATE ASSIMILATION & UTILISATION
    Monosaccharide util/assim Oligosaccharide util/assim Other carboh. util/assim Amino acid util/assim Organic acid util/assim
    Arg:  +
    ENZYME ACTIVITY
    Enzymes: General Enzymes: Carbohydrate Enzymes: Protein Enzymes: Arylamidases Enzymes: Esters/fats
    Catalase:  neg 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:  neg Trypsin:  neg CystineAA:  neg LeuAA:  neg ValAA:  neg AlkalineP:  w AcidP:  + Esterase(C4):  w EstLip(C8):  neg Lipase(C14):  neg

    References

    SPECIFIC REFERENCES FOR ADLERCREUTZIA EQUOLIFACIENS SUBSP. CELATUS
  • Minamida2008 - Asaccharobacter celatus gen. nov., sp. nov., isolated from rat caecum.
  • ...............................
    • GUT MICROBIOME COMPILATIONS AND METASTUDIES FOR ADLERCREUTZIA EQUOLIFACIENS SUBSP. CELATUS
  • RajilicStojanovic2014 - The first 1000 cultured species of the human gastrointestinal microbiota.
  • Yang2020 - Species-Level Analysis of Human Gut Microbiota With Metataxonomics.
  • Yang2020a - Establishing high-accuracy biomarkers for colorectal cancer by comparing fecal microbiomes in patients with healthy families
  • ...............................
    • GENERAL REFERENCES FOR ADLERCREUTZIA EQUOLIFACIENS SUBSP. CELATUS
  • Alkhalil2017 - Bacterial involvements in ulcerative colitis: molecular and microbiological studies
    • Added: April 08, 2021