Mesorhizobium jarvisii

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

Overview

  • Mesorhizobium jarvisii 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 62.7%. Mesorhizobium jarvisii is likely to be transient and not a long-term gut coloniser. (MartinezHidalgo2015)



  • This organism has been recovered from root nodules. Pathogenicity status unknown, or very unlikely to be pathogenic. Likely to be transient and not a long-term gut commensal.
    • QUIRKS
  • Borderline cold mesophile, with optimum growth temp of 28C. Unlikely gut coloniser.
    • GENERAL CHARACTERISTICS (MartinezHidalgo2015);
    Character Response
  • Substrates hydrolysed or digested:
  • aesculin; urea;
  • 🧂
  • Salt tolerance:
  • tolerates 0-2% salt;
  • pH
  • Acidity tolerance:
  • tolerates pH 5; tolerates pH 8; Grows optimally at pH 7.
  • 🌡
  • Temperature tolerance:
  • grows at 10℃; grows at 38℃; Grows optimally at 28℃.
  • H+
  • Acid from carbohydrates usually produced:
  • D-arabinose; L-arabinose; fructose; fucose; D-fucose; galactose; glucose; mannose; ribose; xylose; L-xylose; D-lyxose; adonitol; glycerol; mannitol;
  • ⥅
  • Substrates assimilated or utilised:
  • N-acetylglucosamine; L-arabinose; aesculin; fucose; gluconate; glucose; inositol; maltose; mannitol; mannose; melibiose; rhamnose; ribose; sorbitol; sucrose; alanine; histidine; proline; malate; valerate;
  • Active enzymes:
  • β-galactosidase; urease;
    • SPECIAL FEATURES (MartinezHidalgo2015);
    Character Response
  • ✗
  • Nitrate:
  • not reduced
    • RESPONSE TO ANTIBIOTICS (MartinezHidalgo2015);
    Class Active Resistant
  • Penicillins:
  • ampicillin; cloxacillin; penicillin;
  • Cephalosporins:
  • cefuroxime;
  • Macrolides:
  • erythromycin;
  • Tetracyclines:
  • tetracycline;
  • Quinolines:
  • ciprofloxacin;
  • Aminoglycosides:
  • gentamicin; neomycin;
  • Miscellaneous antibiotics:
  • polymyxin B;

    • Details

    GENERAL
    Lineage Physiology General Growth Tolerances Hydrol./digest./degr.
    Phylum:  Proteobacteria Class:  Alphaproteobacteria Order:  Hyphomicrobiales Family:  Phyllobacteriaceae Genus:  Mesorhizobium Gram stain:  neg O2 Relation.:  aerobic Spore:  No spore Motility:  Swimming Morphology:  Rod
    Health:  Unknown
    Source:  root nodules
    DNA G+C(%):  62.7
    Opt. T:  28℃
    Low T(℃):  10(+)
    Mid T(℃):  38(+)
    NaCl 0.5-2%:  0-2(+)
    Opt. pH:  7
    pH 4.2-5.9:  5(+)
    pH 6.0-8.0:  8(+)
    		Aesculin:  + Urea:  + Gelatin:  neg
    CARBOHYDRATE ACID FORMATION
    Monosaccharide O/F Oligosaccharide O/F Polysaccharide O/F Polyol O/F Other O/F
    D-Arabinose:  + L-Arabinose:  + Fructose:  + Fucose:  + D-Fucose:  + Galactose:  + Glucose:  + Mannose:  + D-Lyxose:  + Rhamnose:  neg Ribose:  + Sorbose:  neg D-Tagatose:  neg Xylose:  + L-Xylose:  + Cellubiose:  neg Gentiobiose:  neg Lactose:  neg Maltose:  neg Melezitose:  neg Melibiose:  neg Sucrose:  neg Trehalose:  neg Turanose:  neg Amygdalin:  neg Glycogen:  neg Starch:  neg Adonitol:  + D-Arabitol:  neg L-Arabitol:  neg Dulcitol:  neg Erythritol:  neg Glycerol:  + Inositol:  neg Mannitol:  + Sorbitol:  w Xylitol:  neg Me-α-D-Glc:  neg Me-α-D-Mann:  neg Me-Xyloside:  neg NAc-α-GA:  w Salicin:  neg
    SUBSTRATE ASSIMILATION & UTILISATION
    Monosaccharide util/assim Oligosaccharide util/assim Other carboh. util/assim Amino acid util/assim Organic acid util/assim
    L-Arabinose:  + Fucose:  + Glucose:  + Mannose:  + Rhamnose:  + Ribose:  + Maltose:  + Melibiose:  + Sucrose:  + N_Acetyl_glucosamine:  + Arbutin:  w Aesculin:  + Gluconate:  + Glycogen:  neg Inositol:  + Mannitol:  + Salicin:  w Sorbitol:  + Ala:  + His:  + Pro:  + Ser:  neg Acetate:  w Adipate:  neg Caprate:  neg Citrate:  neg 3-Hydroxybutyrate:  w 3-Hydroxybenzoate:  w 4-Hydroxybenzoate:  neg Itaconate:  neg 2-Ketogluconate:  neg 5-Ketogluconate:  neg DL-Lactate:  w Malate:  + Malonate:  neg Phenylacetate:  neg Propionate:  w Suberate:  neg Valerate:  +
    ENZYME ACTIVITY
    Enzymes: General Enzymes: Carbohydrate Enzymes: Protein Enzymes: Arylamidases Enzymes: Esters/fats
    Urease:  + β-Galactosidase:  + ArgDH:  neg
    ANTIBIOTICS ℞
    Penicillins & Penems (μg/mL) Cephalosporins (μg/mL) Aminoglycosides (μg/mL) Macrolides (μg/mL) Quinolones (μg/mL)
    ampicillin:  S(2; disc)
    cloxacillin:  S(1; disc)
    penicillin:  S(10U)
    cefuroxime:  S(30; disc)
    gentamicin:  S(10; disc)
    neomycin:  S(5; disc)
    erythromycin:  R(2; disc)
    ciprofloxacin:  S(5; disc)
    Tetracyclines (μg/mL) Vancomycin Class (μg/mL) Polypep/ketides (μg/mL) Heterocycles (μg/mL) Other (μg/mL)
    tetracycline:  S(30; disc)
    polymyxin_B:  S(300U)

    References

    SPECIFIC REFERENCES FOR MESORHIZOBIUM JARVISII
  • MartinezHidalgo2015 - Revision of the taxonomic status of type strains of Mesorhizobium loti and reclassification of strain USDA 3471T as the type strain of Mesorhizobium erdmanii sp. nov. and ATCC 33669T as the type strain of Mesorhizobiumjarvisii sp. nov.
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    • GUT MICROBIOME COMPILATIONS AND METASTUDIES FOR MESORHIZOBIUM JARVISII
  • 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
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    • Added: February 09, 2022