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

Overview


  • Paracoccus yeei is a Gram-negative, non-spore-forming, aerobic, non-motile, coccus bacterium. It has been detected in at least 3 gut microbiome compilation studies or metastudies. The DNA G+C content is 62%. Paracoccus yeei is probably a rare gut coloniser. (Daneshvar2003)



  • This organism has been recovered from human faeces, bile, and clinical sources (blood, eye, peritonitis - CCUG). The risk classification (www.baua.de) for this organism is 2, i.e., risk of individual infection, but low risk of spread. It is an opportunistic pathogen. A possible gut commensal.

  • GENERAL CHARACTERISTICS (Daneshvar2003);
    Character Response
  • Substrates hydrolysed or digested:
  • urea;
  • 🧂
  • Salt tolerance:
  • doesn't tolerate 6-10% salt;
  • 🌡
  • Temperature tolerance:
  • strain-variable at 25(d); grows at 35℃; strain-variable at 42(d);
  • H+
  • Acid from carbohydrates usually produced:
  • glucose; xylose;
  • ±
  • Strain-dependent acid from carbs:
  • lactose;
  • ±
  • Strain-dependent substrate utilisation:
  • citrate;
  • Active enzymes:
  • alkaline phosphatase; acid phosphatase; catalase; esterase C4; α-glucosidase; Leu arylamidase; oxidase; urease;

  • SPECIAL FEATURES (Daneshvar2003);
    Character Response
  • Metabolites not produced:
  • H₂S; indole;
  • Nitrate:
  • reduced
  • Nitrite:
  • not reduced
  • Pigments:
  • produced

  • McLaughlin, S. D., Walker, A. W., Churcher, C., Clark, S. K., Tekkis, P. P., Johnson, M. W., Parkhill, J., Ciclitira, P. J., Dougan, G., Nicholls, R. J., & Petrovska, L. (2010). The bacteriology of pouchitis: a molecular phylogenetic analysis using 16S rRNA gene cloning and sequencing. Annals of Surgery, 252(1), 90–98.


  • Details


    GENERAL
    Lineage Physiology General Growth Tolerances Hydrol./digest./degr.
    Phylum:  Proteobacteria Class:  Alphaproteobacteria Order:  Rhodobacterales Family:  Rhodobacteraceae Genus:  Paracoccus Gram stain:  neg O2 Relation.:  aerobic Spore:  No spore Motility:  Sessile Morphology:  Coccus Pigment:  +
    Health:  Unknown
    Source:  human faeces, bile, and clinical sources (blood, eye, peritonitis - CCUG)
    DNA G+C(%):  62
    Lower T(℃):  25(d)
    Mid T(℃):  35(+)
    High T(℃):  42(d)
    NaCl >6%:  6-10(neg)
    Aesculin:  neg Urea:  + Gelatin:  neg

    CARBOHYDRATE ACID FORMATION
    Monosaccharide O/F Oligosaccharide O/F Polysaccharide O/F Polyol O/F Other O/F
    Glucose:  + Xylose:  + Lactose:  d Maltose:  neg Sucrose:  neg Mannitol:  neg

    SUBSTRATE ASSIMILATION & UTILISATION
    Monosaccharide util/assim Oligosaccharide util/assim Other carboh. util/assim Amino acid util/assim Organic acid util/assim
    Citrate:  d

    ENZYME ACTIVITY
    Enzymes: General Enzymes: Carbohydrate Enzymes: Protein Enzymes: Arylamidases Enzymes: Esters/fats
    Oxidase:  + Catalase:  + Urease:  + Ac-β-glcamnd:  neg α-Fucosidase:  neg α-Galactosidase:  neg β-Galactosidase:  neg α-Glucosidase:  + β-Glucosidase:  neg β-Glucuronidase:  neg α-Mannosidase:  neg ArgDH:  neg LysDC:  neg OrnDC:  neg LeuAA:  + AlkalineP:  + AcidP:  + Esterase(C4):  + EstLip(C8):  vr Lipase(C14):  vr

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

    H2S:  neg Indole:  neg Pigment:  +

    References


    SPECIFIC REFERENCES FOR PARACOCCUS YEEI
  • Daneshvar2003 - Paracoccus yeeii sp. nov. (Formerly CDC Group EO-2), a Novel Bacterial Species Associated with Human Infection.
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  • GUT MICROBIOME COMPILATIONS AND METASTUDIES FOR PARACOCCUS YEEI
  • Lagier2016 - Culture of previously uncultured members of the human gut microbiota by culturomics.
  • McLaughlin2010 - The bacteriology of pouchitis: a molecular phylogenetic analysis using 16S rRNA gene cloning and sequencing.
  • RajilicStojanovic2014 - The first 1000 cultured species of the human gastrointestinal microbiota.
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