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Methylococcus

RANK: Genus

TAXONOMY: cellular organisms -> Bacteria -> Proteobacteria -> Gammaproteobacteria -> Methylococcales -> Methylococcaceae -> Methylococcus

OVERVIEW:

Cells appear as cocci or rods, 0.8–1.5 × 1.0–1.5 µm. Usually occur singly or in pairs. Form a polysaccharide-containing cyst-like resting stage that is desiccation sensitive. Poly-β-hydroxybutyrate granules present. Gram negative. If motile, cells are propelled by single polar flagellum. Catalase and oxidase positive. Strictly aerobic respiratory metabolism with oxygen as the electron acceptor. Obligate utilizers of methane and methanol for carbon and energy. Contain a partially functional Benson–Calvin cycle (phosphoribulokinase and ribulose-1,5-diphosphate carboxylase activity present); however, incorporation of CO2 for cellular carbon occurs only in the presence of methane. Fix atmospheric nitrogen via an oxygen-sensitive nitrogenase. Thermotolerant or moderately thermophilic with optimal growth between 40–60°C. Major fatty acids include C16:0 and C16:1 ω7c. 18-Methyleneubiquinone-8 (MQ-8) is the predominant lipoquinone. Isolated from sediments of freshwater lakes and rivers, wetland muds, activated sludge, and wastewater. Belongs to the Gammaproteobacteria as part of the Order Methylococcales, Family Methylococcaceae.The mol % G + C of the DNA is: 59–65 (Tm).Type species: Methylococcus capsulatus



TAGS
Keystone
Core species
Type species
Pathogen
Dysbiosis associated
Flora/ commensal
Gut associated
Probiotic
Leanness
Obesity
Skin microbiome
Fecal distribution
Oral microbiome
Vaginal microbiome
Butyrate producer
Catalase producer
Histamine producer
Food fermenter
Amylolytic
Propionate producer
Nitrifying
Biofilm producer
DESCENDANTS
INTERACTIONS
KEGG PATHWAYS
  • 2-Oxocarboxylic acid metabolism
  • ABC transporters
  • Acarbose and validamycin biosynthesis
  • Alanine, aspartate and glutamate metabolism
  • Amino sugar and nucleotide sugar metabolism
  • Aminoacyl-tRNA biosynthesis
  • Aminobenzoate degradation
  • Arachidonic acid metabolism
  • Arginine and proline metabolism
  • Arginine biosynthesis
  • Bacterial chemotaxis
  • Bacterial secretion system
  • Base excision repair
  • Biosynthesis of amino acids
  • Biosynthesis of antibiotics
  • Biosynthesis of secondary metabolites
  • Biosynthesis of unsaturated fatty acids
  • Biotin metabolism
  • Butanoate metabolism
  • C5-Branched dibasic acid metabolism
  • Carbapenem biosynthesis
  • Carbon metabolism
  • Cationic antimicrobial peptide (CAMP) resistance
  • Chloroalkane and chloroalkene degradation
  • Citrate cycle (TCA cycle)
  • Cyanoamino acid metabolism
  • Cysteine and methionine metabolism
  • D-Alanine metabolism
  • D-Arginine and D-ornithine metabolism
  • D-Glutamine and D-glutamate metabolism
  • DNA replication
  • Degradation of aromatic compounds
  • Fatty acid biosynthesis
  • Fatty acid degradation
  • Fatty acid metabolism
  • Folate biosynthesis
  • Fructose and mannose metabolism
  • Galactose metabolism
  • Glutathione metabolism
  • Glycerolipid metabolism
  • Glycerophospholipid metabolism
  • Glycine, serine and threonine metabolism
  • Glycolysis / Gluconeogenesis
  • Glyoxylate and dicarboxylate metabolism
  • Histidine metabolism
  • Homologous recombination
  • Inositol phosphate metabolism
  • Lipoic acid metabolism
  • Lipopolysaccharide biosynthesis
  • Lysine biosynthesis
  • Lysine degradation
  • Metabolic pathways
  • Methane metabolism
  • Microbial metabolism in diverse environments
  • Mismatch repair
  • Monobactam biosynthesis
  • Naphthalene degradation
  • Nicotinate and nicotinamide metabolism
  • Nitrogen metabolism
  • Nitrotoluene degradation
  • Novobiocin biosynthesis
  • Nucleotide excision repair
  • One carbon pool by folate
  • Oxidative phosphorylation
  • Pantothenate and CoA biosynthesis
  • Pentose and glucuronate interconversions
  • Pentose phosphate pathway
  • Peptidoglycan biosynthesis
  • Phenylalanine metabolism
  • Phenylalanine, tyrosine and tryptophan biosynthesis
  • Polyketide sugar unit biosynthesis
  • Porphyrin and chlorophyll metabolism
  • Propanoate metabolism
  • Protein export
  • Purine metabolism
  • Pyrimidine metabolism
  • Pyruvate metabolism
  • Quorum sensing00253
  • RNA degradation
  • RNA polymerase
  • Riboflavin metabolism
  • Ribosome
  • Selenocompound metabolism
  • Sesquiterpenoid and triterpenoid biosynthesis
  • Starch and sucrose metabolism
  • Steroid biosynthesis
  • Streptomycin biosynthesis
  • Sulfur metabolism
  • Sulfur relay system
  • Taurine and hypotaurine metabolism
  • Terpenoid backbone biosynthesis
  • Thiamine metabolism
  • Toluene degradation
  • Tryptophan metabolism
  • Two-component system
  • Tyrosine metabolism
  • Ubiquinone and other terpenoid-quinone biosynthesis
  • Valine, leucine and isoleucine biosynthesis
  • Valine, leucine and isoleucine degradation
  • Vancomycin resistance
  • Vitamin B6 metabolism
  • beta-Alanine metabolism
  • beta-Lactam resistance

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