Pseudomonas xanthomarina

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

Overview

  • Pseudomonas xanthomarina is a Gram-negative, non-spore-forming, aerobic, motile, rod-shaped bacterium. It has been detected in at least 2 gut microbiome compilation studies or metastudies. The DNA G+C content is 59.1-63.7%. Pseudomonas xanthomarina is unlikely to be a gut coloniser. (Romanenko2005)



  • This organism has been recovered from coastal waters, Sea of Japan. 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 (Romanenko2005);
    Character Response
  • ±
  • Strain-dependent hydrolysis or digestion:
  • starch;
  • 🧂
  • Salt tolerance:
  • tolerates 0% salt; tolerates 8% salt;
  • 🌡
  • Temperature tolerance:
  • grows at 4℃; grows at 37℃; doesn't grow at 41℃;
  • ±
  • Strain-dependent acid from carbs:
  • glucose;
  • ⥅
  • Substrates assimilated or utilised:
  • fructose; glucose; maltose; mannitol; citrate; DL-lactate; L-malate;
  • ±
  • Strain-dependent substrate utilisation:
  • gluconate;
  • Active enzymes:
  • catalase; Leu arylamidase; oxidase;
  • ±
  • Strain-dependent active enzymes:
  • alkaline phosphatase; esterase C4; esterase lipase C8; phosphoamidase; trypsin;
    • SPECIAL FEATURES (Romanenko2005);
    Character Response
  • ✗
  • Metabolites not produced:
  • Hâ‚‚S; indole;
  • ✗
  • VP test:
  • not active
  • ✓
  • Nitrate:
  • reduced
  • ✓
  • Nitrite:
  • reduced
  • Pigments:
  • yellow-orange
    • RESPONSE TO ANTIBIOTICS (Romanenko2005);
    Class Active Resistant
  • Penicillins:
  • ampicillin; carbenicillin;
  • benzylpenicillin;
  • Macrolides:
  • oleandomycin;
  • Tetracyclines:
  • tetracycline;
  • Aminoglycosides:
  • gentamicin; kanamycin; neomycin; streptomycin;
  • Miscellaneous antibiotics:
  • lincomycin; polymyxin B;

    • Details

    GENERAL
    Lineage Physiology General Growth Tolerances Hydrol./digest./degr.
    Phylum:  Proteobacteria Class:  Gammaproteobacteria Order:  Pseudomonadales Family:  Pseudomonadaceae Genus:  Pseudomonas Gram stain:  neg O2 Relation.:  aerobic Spore:  No spore Motility:  Swimming Morphology:  Rod Pigment:  yellow-orange
    Health:  Unknown
    Source:  coastal waters, Sea of Japan
    DNA G+C(%):  59.1-63.7
    Low T(℃):  4(+)
    Mid T(℃):  37(+)
    High T(℃):  41(neg)
    NaCl 0.5-2%:  0(+)
    NaCl >6%:  8(+)
    		Aesculin:  neg Urea:  neg Gelatin:  neg Starch:  d Casein:  neg DNA:  neg Tween:  80(neg)
    CARBOHYDRATE ACID FORMATION
    Monosaccharide O/F Oligosaccharide O/F Polysaccharide O/F Polyol O/F Other O/F
    Glucose:  d
    SUBSTRATE ASSIMILATION & UTILISATION
    Monosaccharide util/assim Oligosaccharide util/assim Other carboh. util/assim Amino acid util/assim Organic acid util/assim
    L-Arabinose:  neg Fructose:  + Glucose:  + Mannose:  neg Maltose:  + Sucrose:  neg Trehalose:  neg N_Acetyl_glucosamine:  neg Gluconate:  d Mannitol:  + Arg:  neg Norleucine:  neg Citrate:  + DL-Lactate:  + L-Malate:  + Phenylacetate:  neg
    ENZYME ACTIVITY
    Enzymes: General Enzymes: Carbohydrate Enzymes: Protein Enzymes: Arylamidases Enzymes: Esters/fats
    Oxidase:  + Catalase:  + Urease:  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 ArgDH:  neg Chymotrypsin:  neg LysDC:  neg OrnDC:  neg Trypsin:  d CystineAA:  neg LeuAA:  + ValAA:  neg AlkalineP:  d AcidP:  neg DNAse:  neg Esterase(C4):  d EstLip(C8):  d Lipase(C14):  neg Phosphoamidase:  d
    METABOLITES - PRODUCTION & USE
    Fuel Usable Metabolites Metabolites Released Special Products Compounds Produced

    		H2S:  neg Indole:  neg Pigment:  yellow-orange
    ANTIBIOTICS ℞
    Penicillins & Penems (μg/mL) Cephalosporins (μg/mL) Aminoglycosides (μg/mL) Macrolides (μg/mL) Quinolones (μg/mL)
    ampicillin:  S(10; disc)
    benzyl-pen:  R(10U)
    carbenicil:  S(25; disc)
    gentamicin:  S(10; disc)
    kanamycin:  S(30; disc)
    neomycin:  S(15; disc)
    streptomycin:  S(30; disc)
    oleandomycin:  S(15; disc)
    Tetracyclines (μg/mL) Vancomycin Class (μg/mL) Polypep/ketides (μg/mL) Heterocycles (μg/mL) Other (μg/mL)
    tetracycline:  S(30; disc)
    lincomycin:  S(15; disc)
    polymyxin_B:  S(300U)

    References

    SPECIFIC REFERENCES FOR PSEUDOMONAS XANTHOMARINA
  • Romanenko2005 - Pseudomonas xanthomarina sp. nov., a novel bacterium isolated from marine ascidian.
  • Cassir2015 - Clostridium butyricum Strains and Dysbiosis Linked to Necrotizing Enterocolitis in Preterm Neonates
  • ...............................
    • GUT MICROBIOME COMPILATIONS AND METASTUDIES FOR PSEUDOMONAS XANTHOMARINA
  • Cassir2015 - Clostridium butyricum Strains and Dysbiosis Linked to Necrotizing Enterocolitis in Preterm Neonates
  • Lagier2016 - Culture of previously uncultured members of the human gut microbiota by culturomics.
  • ...............................
    • Added: January 14, 2022