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

Overview


  • Chitinophaga agri is a Gram-negative, non-spore-forming, aerobic, rod-shaped bacterium. It has been detected in at least 1 gut microbiome compilation study or metastudy. The DNA G+C content is 46.2%. Chitinophaga agri is likely to be transient and not a long-term gut coloniser. (Lee2021a)



  • This organism has been recovered from the soil of reclaimed land, Korea. Pathogenicity status unknown, or very unlikely to be pathogenic. A possible gut commensal.

  • GENERAL CHARACTERISTICS (Lee2021a);
    Character Response
  • Substrates hydrolysed or digested:
  • aesculin; casein; gelatin; tyrosine; cellulose;
  • 🧂
  • Salt tolerance:
  • Grows optimally with 0-2% salt.
  • pH
  • Acidity tolerance:
  • tolerates pH 5; tolerates pH 10;
  • 🌡
  • Temperature tolerance:
  • grows at 15℃; grows at 40℃;
  • Substrates assimilated or utilised:
  • N-acetylglucosamine; L-arabinose; fucose; gluconate; glucose; maltose; mannose; rhamnose; salicin; sucrose; proline;
  • Active enzymes:
  • alkaline phosphatase; acid phosphatase; N-Ac β-glucosaminidase; catalase; chymotrypsin; cystine arylamidase; esterase C4; esterase lipase C8; α-galactosidase; β-galactosidase; α-glucosidase; β-glucosidase; Leu arylamidase; lipase C14; trypsin; Val arylamidase; naphthol-ASBI-P;

  • SPECIAL FEATURES (Lee2021a);
    Character Response
  • Pigments:
  • yellow

  • Details


    GENERAL
    Lineage Physiology General Growth Tolerances Hydrol./digest./degr.
    Phylum:  Bacteroidetes Class:  Chitinophagia Order:  Chitinophagales Family:  Chitinophagaceae Genus:  Chitinophaga Gram stain:  neg O2 Relation.:  aerobic Spore:  No spore Morphology:  Rod Pigment:  yellow
    Health:  Unknown
    Source:  the soil of reclaimed land, Korea
    DNA G+C(%):  46.2
    Low T(℃):  15(+)
    Mid T(℃):  40(+)
    pH 4.2-5.9:  5(+)
    pH >8:  10(+)
    Aesculin:  + Gelatin:  + Starch:  neg Casein:  + Tyrosine:  + Tween:  80(+)

    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:  + Maltose:  + Sucrose:  + N_Acetyl_glucosamine:  + Gluconate:  + Salicin:  + Pro:  +

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

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

    Pigment:  yellow

    References


    SPECIFIC REFERENCES FOR CHITINOPHAGA AGRI
  • Lee2021a - Chitinophaga agri sp. nov., a bacterium isolated from soil of reclaimed land.
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  • GUT MICROBIOME COMPILATIONS AND METASTUDIES FOR CHITINOPHAGA AGRI
  • New2022 - Collective effects of human genomic variation on microbiome function.
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