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

Overview


  • Lacunisphaera limnophila is a Gram-negative, non-spore-forming, aerobic, motile, coccus bacterium. It has been detected in at least 1 gut microbiome compilation study or metastudy. The DNA G+C content is 66.5%. Lacunisphaera limnophila is likely to be transient and not a long-term gut coloniser. (Rast2017)



  • This organism has been recovered from a freshwater lake. Pathogenicity status unknown, or very unlikely to be pathogenic. Likely to be transient and not a long-term gut commensal.

  • GENERAL CHARACTERISTICS (Rast2017);
    Character Response
  • pH
  • Acidity tolerance:
  • tolerates pH 6.0; tolerates pH 9; Grows optimally at pH 7.5-8.0.
  • 🌡
  • Temperature tolerance:
  • grows at 13℃; grows at 36℃; Grows optimally at 32℃.
  • Substrates assimilated or utilised:
  • cellubiose; fructose; galactose; gentiobiose; glucose; glycogen; lactose; maltose; mannose; melibiose; raffinose; sucrose; trehalose; D-turanose; alanine; histidine; leucine; DL-lactate; methyl-β-glucoside; glucose-1-phosphate; lactulose; L-hydroxyproline; D-glucuronate; methyl pyruvate; thymidine; inosine; glucuronamide;
  • ±
  • Strain-dependent substrate utilisation:
  • L-arabinose; ethanolamine; rhamnose; sorbitol; phenylalanine; threonine; succinate; methyl succinate; succinamate; D-galacturonate; uridine; L-galactonic acid lactone; D-glucosaminic acid; urocanic acid;
  • Active enzymes:
  • oxidase;

  • Details


    GENERAL
    Lineage Physiology General Growth Tolerances Hydrol./digest./degr.
    Phylum:  Verrucomicrobia Class:  Opitutae Order:  Opitutales Family:  Opitutaceae Genus:  Lacunisphaera Gram stain:  neg O2 Relation.:  aerobic Spore:  No spore Motility:  Swimming Morphology:  Coccus
    Health:  Unknown
    Source:  a freshwater lake
    DNA G+C(%):  66.5
    Opt. T:  32℃
    Low T(℃):  13(+)
    Mid T(℃):  36(+)
    Opt. pH:  7.5-8.0
    pH 6.0-8.0:  6.0(+)
    pH >8:  9(+)

    SUBSTRATE ASSIMILATION & UTILISATION
    Monosaccharide util/assim Oligosaccharide util/assim Other carboh. util/assim Amino acid util/assim Organic acid util/assim
    L-Arabinose:  d Fructose:  + Fucose:  neg Galactose:  + Glucose:  + Mannose:  + Rhamnose:  d Cellubiose:  + Gentiobiose:  + Lactose:  + Maltose:  + Melibiose:  + Raffinose:  + Sucrose:  + D-Turanose:  + Trehalose:  + N_Acetyl_glucosamine:  neg Adonitol:  neg D-Arabitol:  neg Dextrin:  neg Erythritol:  neg Ethanolamine:  d Gluconate:  neg Glycerol:  neg Glycogen:  + Inositol:  neg Mannitol:  neg Sorbitol:  d Xylitol:  neg Ala:  + D-Ala:  neg 4-Aminobutyrate:  neg Asp:  neg Glu:  neg His:  + Leu:  + Orn:  neg Phe:  d Pro:  neg Ser:  neg Thr:  d Acetate:  neg Aconitate:  cis(neg) Citrate:  neg Formate:  neg 3-Hydroxybutyrate:  neg Itaconate:  neg DL-Lactate:  + Malonate:  neg Propionate:  neg Quinate:  neg Sebacate:  neg Succinate:  d

    ENZYME ACTIVITY
    Enzymes: General Enzymes: Carbohydrate Enzymes: Protein Enzymes: Arylamidases Enzymes: Esters/fats
    Oxidase:  + Catalase:  neg

    References


    SPECIFIC REFERENCES FOR LACUNISPHAERA LIMNOPHILA
  • Rast2017 - Three Novel Species with Peptidoglycan Cell Walls form the New Genus Lacunisphaera gen. nov. in the Family Opitutaceae of the Verrucomicrobial Subdivision 4.
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  • GUT MICROBIOME COMPILATIONS AND METASTUDIES FOR LACUNISPHAERA LIMNOPHILA
  • New2022 - Collective effects of human genomic variation on microbiome function.
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