Modulibacteria (original) (raw)
Modulibacteria es un grupo candidato de bacterias recientemente propuesto, previamente conocido como KSB3. Son bacterias de forma filamentosa que se han encontrado en plantas de tratamiento de aguas residuales. A través de estudios genéticos se ha determinado que son bacterias gramnegativas, fermentativas y anaerobias. Probablemente son capaces de locomoción no flagelar basado en deslizamiento bacteriano al presentar un gran número de genes reguladores de la respuesta sensorial. Esto haría a los filamentos muy sensibles a su entorno con lo que gran parte de los procesos celulares serían controlados por estímulos externos.
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| dbo:abstract | Modulibacteria es un grupo candidato de bacterias recientemente propuesto, previamente conocido como KSB3. Son bacterias de forma filamentosa que se han encontrado en plantas de tratamiento de aguas residuales. A través de estudios genéticos se ha determinado que son bacterias gramnegativas, fermentativas y anaerobias. Probablemente son capaces de locomoción no flagelar basado en deslizamiento bacteriano al presentar un gran número de genes reguladores de la respuesta sensorial. Esto haría a los filamentos muy sensibles a su entorno con lo que gran parte de los procesos celulares serían controlados por estímulos externos. Filogenéticamente forma parte de las proteobacterias estando cercano a las deltaproteobacterias. (es) Modulibacteria is a bacterial phylum formerly known as KS3B3 or GN06. It is a candidate phylum, meaning there are no cultured representatives of this group. Members of the Modulibacteria phylum are known to cause fatal filament overgrowth (bulking) in high-rate industrial anaerobic wastewater treatment bioreactors. The Modulibacteria phylum was first proposed in 2006 by two independent research groups based on analyses of 16S rRNA gene sequences. One group recovered Modulibacteria sequences from the a hypersaline microbial mat from Guerrero Negro (Baja California Sur, Mexico) and used the provisional name GN06 for the novel phylum, while the other recovered sequences from sulfur-rich black mud marine sediments (CA, USA) and used the provisional name KSB3. The first genomic insights into the phylum were achieved in 2015, at which time the name "Modulibacteria" was proposed. Two genomes were recovered from methanogenic sludge samples of a full-scale upflow anaerobic sludge blanket (UASB) reactor treating a high-strength organic wastewater discharged from a food-processing factory. Through a combination of genome-based metabolic reconstruction and microscopic observation, it was determined that the two studied Modulibacteria species (Moduliflexus flocculans and Vecturithrix granuli) produce filamentous structures and are Gram-negative, strictly anaerobic fermenters capable of non-flagellar based gliding motility. Both have an unusually large number of sensory and response regulator genes compared to other bacteria. Members of the Modulibacteria phylum have been detected in a variety of environments in addition to bioreactors and hypersaline mats, such as wetland sediments (FJ516883.1), the dolphin mouth, and a tubeworm from a coldseep (FM165273). (en) |
| dbo:domain | dbr:Bacteria |
| dbo:wikiPageExternalLink | https://www.ncbi.nlm.nih.gov/nuccore/FJ516883 https://www.ncbi.nlm.nih.gov/nuccore/FM165273 |
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| dbo:wikiPageRevisionID | 1038287837 (xsd:integer) |
| dbo:wikiPageWikiLink | dbr:Candidatus dbr:Methanogenesis dbr:Upflow_anaerobic_sludge_blanket_digestion dbr:Anaerobic_digestion dbc:Candidatus_taxa dbr:Genome_Taxonomy_Database dbr:16S_rRNA dbr:Genomics dbr:Bacteria dbr:Dolphin dbr:Gram-negative_bacteria dbr:Regulator_gene dbr:Guerrero_Negro dbr:Bacterial_phyla dbr:Hypersaline_lake dbc:Bacteria_phyla dbr:Bioreactor dbr:Cold_seep dbr:Metabolism dbr:Wastewater dbr:Flagellum dbr:Phylum dbr:Tube_worm dbr:Fermenter dbr:Marine_sediments dbr:Moduliflexus dbr:Vecturithrix |
| dbp:classis | "Moduliflexia" (en) |
| dbp:domain | dbr:Bacteria |
| dbp:familia | "Moduliflexaceae" (en) |
| dbp:familiaAuthority | Sekiguchi et al. 2015 (en) |
| dbp:name | Modulibacteria (en) |
| dbp:ordo | "Moduliflexales" (en) |
| dbp:phylum | "Modulibacteria" (en) |
| dbp:subdivision | * "Ca. Moduliflexus" * "Ca. Vecturithrix" (en) |
| dbp:subdivisionRanks | Genus (en) |
| dbp:wikiPageUsesTemplate | dbt:Reflist dbt:Short_description dbt:Taxobox dbt:Taxonbar dbt:Bacteria_classification |
| dcterms:subject | dbc:Candidatus_taxa dbc:Bacteria_phyla |
| rdf:type | owl:Thing dbo:Bacteria dbo:Species |
| rdfs:comment | Modulibacteria es un grupo candidato de bacterias recientemente propuesto, previamente conocido como KSB3. Son bacterias de forma filamentosa que se han encontrado en plantas de tratamiento de aguas residuales. A través de estudios genéticos se ha determinado que son bacterias gramnegativas, fermentativas y anaerobias. Probablemente son capaces de locomoción no flagelar basado en deslizamiento bacteriano al presentar un gran número de genes reguladores de la respuesta sensorial. Esto haría a los filamentos muy sensibles a su entorno con lo que gran parte de los procesos celulares serían controlados por estímulos externos. (es) Modulibacteria is a bacterial phylum formerly known as KS3B3 or GN06. It is a candidate phylum, meaning there are no cultured representatives of this group. Members of the Modulibacteria phylum are known to cause fatal filament overgrowth (bulking) in high-rate industrial anaerobic wastewater treatment bioreactors. Members of the Modulibacteria phylum have been detected in a variety of environments in addition to bioreactors and hypersaline mats, such as wetland sediments (FJ516883.1), the dolphin mouth, and a tubeworm from a coldseep (FM165273). (en) |
| rdfs:label | Modulibacteria (es) Modulibacteria (en) |
| owl:sameAs | wikidata:Modulibacteria dbpedia-es:Modulibacteria https://global.dbpedia.org/id/2Xhhc |
| prov:wasDerivedFrom | wikipedia-en:Modulibacteria?oldid=1038287837&ns=0 |
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| foaf:name | Modulibacteria (en) |
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| is dbo:wikiPageWikiLink of | dbr:List_of_bacteria_genera dbr:Branching_order_of_bacterial_phyla_(Genome_Taxonomy_Database,_2018) dbr:List_of_bacterial_orders dbr:Gracilicutes dbr:Bacteria dbr:Bacterial_phyla dbr:List_of_taxa_with_candidatus_status dbr:Candidate_division_GN06 dbr:Candidate_division_KSB3 |
| is foaf:primaryTopic of | wikipedia-en:Modulibacteria |