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

Overview


  • Acidovorax temperans is a Gram-negative, non-spore-forming, aerobic, motile, rod-shaped - curved bacterium. It has been detected in at least 1 gut microbiome compilation study or metastudy. The DNA G+C content is 62-66%. Acidovorax temperans is probably a rare gut coloniser. (Willems1990)



  • This organism has been recovered from clinical sources (urine) and sludge. The risk classification (www.baua.de) for this organism is 1, i.e., low risk of infection and spread (notes: opportunistic in immunocompromised patients). Is a rare opportunistic pathogen. A possible gut commensal.

  • GENERAL CHARACTERISTICS (Willems1990);
    Character Response
  • ±
  • Strain-dependent hydrolysis or digestion:
  • urea;
  • 🧂
  • Salt tolerance:
  • doesn't tolerate 1.5% salt;
  • 🌡
  • Temperature tolerance:
  • grows at 30℃; grows at 37℃; doesn't grow at 42℃;
  • Substrates assimilated or utilised:
  • glucose; glycerol; alanine; aspartate; glutamate; isoleucine; norleucine; phenylalanine; proline; threonine; tyrosine; acetate; adipate; azelate; butyrate; caproate; fumarate; glutarate; DL-glycerate; 3-hydroxybutyrate; isobutyrate; isovalerate; lactate; DL-lactate; levulinate; malate; L-malate; pimelate; propionate; pyruvate; sebacate; suberate; succinate; valerate; glutamine;
  • ±
  • Strain-dependent substrate utilisation:
  • d_arabitol; gluconate; mannitol; sorbitol; β-alanine; γ-aminobutyrate; 2-aminobutyrate; L-citrulline; histidine; ornithine; serine; valine; citraconate; heptanoate; 2-ketoglutarate; maleate; meso-tartrate; norvaline;
  • Active enzymes:
  • alkaline phosphatase; catalase; esterase C4; esterase lipase C8; Leu arylamidase; oxidase;
  • ±
  • Strain-dependent active enzymes:
  • lipase C14; urease;

  • SPECIAL FEATURES (Willems1990);
    Character Response
  • Metabolites not produced:
  • H₂S; indole;
  • Haemolysis:
  • absent
  • Nitrate:
  • reduced
  • Nitrite:
  • reduced
  • Pigments:
  • not produced

  • RESPONSE TO ANTIBIOTICS
    Class Active Resistant
  • Penicillins:
  • penicillin;

  • Details


    GENERAL
    Lineage Physiology General Growth Tolerances Hydrol./digest./degr.
    Phylum:  Proteobacteria Class:  Betaproteobacteria Order:  Burkholderiales Family:  Comamonadaceae Genus:  Acidovorax Gram stain:  neg O2 Relation.:  aerobic Spore:  No spore Motility:  Swimming Morphology:  Rod - curved Pigment:  neg
    Health:  Unknown
    Source:  clinical sources (urine) and sludge
    DNA G+C(%):  62-66
    Lower T(℃):  30(+)
    Mid T(℃):  37(+)
    High T(℃):  42(neg)
    NaCl 0.5-2%:  1.5(neg)
    Aesculin:  neg Urea:  d Gelatin:  neg Starch:  neg DNA:  neg Tween:  80(+)

    CARBOHYDRATE ACID FORMATION
    Monosaccharide O/F Oligosaccharide O/F Polysaccharide O/F Polyol O/F Other O/F
    Fructose:  neg Glucose:  neg Xylose:  neg Maltose:  neg Adonitol:  neg

    SUBSTRATE ASSIMILATION & UTILISATION
    Monosaccharide util/assim Oligosaccharide util/assim Other carboh. util/assim Amino acid util/assim Organic acid util/assim
    Arabinose:  neg L-Arabinose:  neg Fucose:  neg D-Fucose:  neg Galactose:  neg Glucose:  + Mannose:  neg Rhamnose:  neg Ribose:  neg Sorbose:  neg Xylose:  neg Cellubiose:  neg Gentiobiose:  neg Lactose:  neg Maltose:  neg Melibiose:  neg Sucrose:  neg Trehalose:  neg N_Acetyl_glucosamine:  neg Adonitol:  neg D-Arabitol:  d L-Arabitol:  neg Dulcitol:  neg Erythritol:  neg Ethanolamine:  neg Gluconate:  d Glucosamine:  neg Glycerol:  + Inositol:  neg Mannitol:  d Me-α-D-Glc:  neg Sorbitol:  d Xylitol:  neg Ala:  d(+) D-Ala:  neg β-Ala:  d 4-Aminobutyrate:  d 5-Aminovalerate:  neg Arg:  neg Asp:  d(+) Betaine:  neg L-Citrulline:  d Cys:  neg Glu:  + Gly:  neg Histamine:  neg His:  d Ile:  d(+) DL-Kynurenine:  neg Lys:  neg Met:  neg Norleucine:  d(+) Orn:  d(neg) Phe:  + Pro:  + Sarcosine:  neg Ser:  d Thr:  d(+) Trigonelline:  neg Tryptamine:  neg Trp:  neg Tyr:  d(+) Val:  d Acetate:  + Aconitate:  neg Adipate:  + Azelate:  + Benzoate:  neg Butyrate:  + Caprate:  neg Caproate:  d(+) Caprylate:  neg Citraconate:  d(neg) Citrate:  neg Fumarate:  + Glutarate:  d(+) DL-Glycerate:  + Glycolate:  neg Heptanoate:  d(neg) 3-Hydroxybutyrate:  + 3-Hydroxybenzoate:  neg 4-Hydroxybenzoate:  neg Isobutyrate:  d(+) Isovalerate:  + Itaconate:  neg 2-Ketogluconate:  neg 5-Ketogluconate:  neg Lactate:  + DL-Lactate:  + Levulinate:  d(+) Malate:  + L-Malate:  + Maleate:  d(neg) Malonate:  neg L-Mandelate:  neg Mesaconate:  neg Nonanoate:  neg Phenylacetate:  neg Pimelate:  + Propionate:  d(+) Pyruvate:  d(+) Sebacate:  + Suberate:  + Succinate:  + D-Tartrate:  neg L-Tartrate:  neg Valerate:  +

    ENZYME ACTIVITY
    Enzymes: General Enzymes: Carbohydrate Enzymes: Protein Enzymes: Arylamidases Enzymes: Esters/fats
    Oxidase:  + Catalase:  d(+) Urease:  d 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 ArgDH:  neg Chymotrypsin:  neg LysDC:  neg OrnDC:  neg Trypsin:  neg CystineAA:  neg LeuAA:  + ValAA:  neg AlkalineP:  d(+) AcidP:  neg Esterase(C4):  + EstLip(C8):  + Lipase(C14):  d(neg) Phosphoamidase:  neg

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

    H2S:  neg Indole:  neg Pigment:  neg

    ANTIBIOTICS ℞
    Penicillins & Penems (μg/mL) Cephalosporins (μg/mL) Aminoglycosides (μg/mL) Macrolides (μg/mL) Quinolones (μg/mL)
    penicillin:  R(10; disc)
    Tetracyclines (μg/mL) Vancomycin Class (μg/mL) Polypep/ketides (μg/mL) Heterocycles (μg/mL) Other (μg/mL)

    References


    SPECIFIC REFERENCES FOR ACIDOVORAX TEMPERANS
  • Willems1990 - Acidovorax, a new genus for Pseudomonas facilis, Pseudomonas delafieldii, E. Falsen (EF) group 13, EF group 16, and several clinical isolates, with the species Acidovorax facilis comb. nov., Acidovorax delafieldii comb. nov., and Acidovorax temperans sp. nov.
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  • GUT MICROBIOME COMPILATIONS AND METASTUDIES FOR ACIDOVORAX TEMPERANS
  • McLaughlin2010 - The bacteriology of pouchitis: a molecular phylogenetic analysis using 16S rRNA gene cloning and sequencing.
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