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

Overview


  • Asticcacaulis excentricus is a Gram-negative, non-spore-forming, 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 55-60%. Asticcacaulis excentricus is likely to be transient and not a long-term gut coloniser. (Poindexter1964; Poindexter2005aBergey)



  • This organism has been recovered from a freshwater pond, USA. 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. Likely to be transient and not a long-term gut commensal.

  • GENERAL CHARACTERISTICS (Poindexter1964); (Poindexter2005aBergey);
    Character Response
  • Substrates hydrolysed or digested:
  • starch;
  • Substrates assimilated or utilised:
  • ethanol; fructose; galactose; glucose; lactose; maltose; mannose; sucrose; xylose; alanine; aspartate; glutamate; proline; acetate; fumarate; malate; pyruvate; succinate; glutamine;
  • ±
  • Strain-dependent substrate utilisation:
  • arabinose; methanol; propanol; tyrosine; butanol;

  • Details


    GENERAL
    Lineage Physiology General Growth Tolerances Hydrol./digest./degr.
    Phylum:  Proteobacteria Class:  Alphaproteobacteria Order:  Caulobacterales Family:  Caulobacteraceae Genus:  Asticcacaulis Gram stain:  neg O2 Relation.:  aerobic Spore:  No spore Motility:  Swimming Morphology:  Rod
    Health:  Unknown
    Source:  a freshwater pond, USA
    DNA G+C(%):  55-60
    Starch:  +

    SUBSTRATE ASSIMILATION & UTILISATION
    Monosaccharide util/assim Oligosaccharide util/assim Other carboh. util/assim Amino acid util/assim Organic acid util/assim
    Arabinose:  d Fructose:  + Galactose:  + Glucose:  + Mannose:  + Ribose:  neg Xylose:  + Lactose:  + Maltose:  + Sucrose:  + Ethanol:  + Methanol:  d Propanol:  d Ala:  + Asp:  + Glu:  + Pro:  + Tyr:  d Acetate:  + Butyrate:  neg Fumarate:  + Malate:  + Pimelate:  neg Pyruvate:  + Succinate:  +

    References


    SPECIFIC REFERENCES FOR ASTICCACAULIS EXCENTRICUS
  • Poindexter1964 - Biological Properties and Classification of the Caulobacter Group.
  • Poindexter2005aBergey - Bergey's manual of systematic bacteriology. Vol. 2, The The Alpha-, Beta-, Delta-, and Epsilonproteobacteria Part C. Family Caulobacteraceae, Genus II. Asticcacaulis
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  • GUT MICROBIOME COMPILATIONS AND METASTUDIES FOR ASTICCACAULIS EXCENTRICUS
  • New2022 - Collective effects of human genomic variation on microbiome function.
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