Methylocella silvestris sp. nov., a novel methanotroph isolated from an acidic forest cambisol. (1/20)
Two strains of Gram-negative, aerobic, non-pigmented, non-motile, rod-shaped, methane-oxidizing bacteria were isolated from an acidic forest cambisol near Marburg, Germany, and were designated as strains BL2(T) and A1. These bacteria were morphologically and phenotypically similar to Methylocella palustris K(T). The cells possess a highly specific bipolar appearance. They lack the intracytoplasmic membranes common to all methane-oxidizing bacteria except Methylocella, but contain a vesicular membrane system connected to the cytoplasmic membrane. A soluble methane monooxygenase was present, but no particulate methane monooxygenase could be detected. These bacteria utilize the serine pathway for carbon assimilation. Strains BL2(T) and A1 are moderately acidophilic, mesophilic organisms capable of growth at pH values between 4.5 and 7 (with an optimum at pH 5.5) and at temperatures between 4 and 30 degrees C. Compared with Methylocella palustris K(T), these strains have greater tolerance of cold temperatures, dissolved salts and methanol. On the basis of 16S rRNA gene sequence identity, of species with validly published names, strain BL2(T) is most closely related to Methylocella palustris K(T) (97.3 % identity), Beijerinckia indica subsp. indica ATCC 9039(T) (97.1 %) and Methylocapsa acidiphila B2(T) (96.2 %). The DNA G+C content is 60 mol% and the major phospholipid fatty acid is 18 : 1omega7. Strain BL2(T) showed only 21-22 % DNA-DNA hybridization with Methylocella palustris K(T). The data therefore suggest that strains BL2(T) and A1 represent a novel species of Methylocella; the name Methylocella silvestris sp. nov. is proposed, with strain BL2(T) (=DSM 15510(T)=NCIMB 13906(T)) as the type strain. (+info)NifH and NifD phylogenies: an evolutionary basis for understanding nitrogen fixation capabilities of methanotrophic bacteria. (2/20)
The ability to utilize dinitrogen as a nitrogen source is an important phenotypic trait in most currently known methanotrophic bacteria (MB). This trait is especially important for acidophilic MB, which inhabit acidic oligotrophic environments, highly depleted in available nitrogen compounds. Phylogenetically, acidophilic MB are most closely related to heterotrophic dinitrogen-fixing bacteria of the genus BEIJERINCKIA: To further explore the phylogenetic linkage between these metabolically different organisms, the sequences of nifH and nifD gene fragments from acidophilic MB of the genera Methylocella and Methylocapsa, and from representatives of Beijerinckia, were determined. For reference, nifH and nifD sequences were also obtained from some type II MB of the alphaproteobacterial Methylosinus/Methylocystis group and from gammaproteobacterial type I MB. The trees constructed for the inferred amino acid sequences of nifH and nifD were highly congruent. The phylogenetic relationships among MB in the NifH and NifD trees also agreed well with the corresponding 16S rRNA-based phylogeny, except for two distinctive features. First, different methods used for phylogenetic analysis grouped the NifH and NifD sequences of strains of the gammaproteobacterial MB Methylococcus capsulatus within a clade mainly characterized by Alphaproteobacteria, including acidophilic MB and type II MB of the Methylosinus/Methylocystis group. From this and other genomic data from Methylococcus capsulatus Bath, it is proposed that an ancient event of lateral gene transfer was responsible for this aberrant branching. Second, the identity values of NifH and NifD sequences between Methylocapsa acidiphila B2 and representatives of Beijerinckia were clearly higher (98.5 and 96.6 %, respectively) than would be expected from their 16S rRNA-based relationships. Possibly, these two bacteria originated from a common acidophilic dinitrogen-fixing ancestor, and were subject to similar evolutionary pressure with regard to nitrogen acquisition. This interpretation is corroborated by the observation that, in contrast to most other diazotrophs, M. acidiphila B2 and Beijerinckia spp. are capable of active growth on nitrogen-free media under fully aerobic conditions. (+info)Methylotrophic autotrophy in Beijerinckia mobilis. (3/20)
Representatives of the genus Beijerinckia are known as heterotrophic, dinitrogen-fixing bacteria which utilize a wide range of multicarbon compounds. Here we show that at least one of the currently known species of this genus, i.e., Beijerinckia mobilis, is also capable of methylotrophic metabolism coupled with the ribulose bisphosphate (RuBP) pathway of C1 assimilation. A complete suite of dehydrogenases commonly involved in the sequential oxidation of methanol via formaldehyde and formate to CO2 was detected in cell extracts of B. mobilis grown on CH3OH. Carbon dioxide produced by oxidation of methanol was further assimilated via the RuBP pathway as evidenced by reasonably high activities of phosphoribulokinase and ribulose-1,5-bisphosphate carboxylase/oxygenase (RubisCO). Detection and partial sequence analysis of genes encoding the large subunits of methanol dehydrogenase (mxaF) and form I RubisCO (cbbL) provided genotypic evidence for methylotrophic autotrophy in B. mobilis. (+info)First genome data from uncultured upland soil cluster alpha methanotrophs provide further evidence for a close phylogenetic relationship to Methylocapsa acidiphila B2 and for high-affinity methanotrophy involving particulate methane monooxygenase. (4/20)
Members of upland soil cluster alpha (USC alpha) are assumed to be methanotrophic bacteria (MB) adapted to the trace level of atmospheric methane. So far, these MB have eluded all cultivation attempts. While the 16S rRNA phylogeny of USC alpha members is still not known, phylogenies constructed for the active-site polypeptide (encoded by pmoA) of particulate methane monooxygenase (pMMO) placed USC alpha next to the alphaproteobacterial Methylocapsa acidiphila B2. To assess whether the pmoA tree reflects the evolutionary identity of USC alpha, a 42-kb genomic contig of a USC alpha representative was obtained from acidic forest soil by screening a metagenomic fosmid library of 250,000 clones using pmoA-targeted PCR. For comparison, a 101-kb genomic contig from M. acidiphila was analyzed, including the pmo operon. The following three lines of evidence confirmed a close phylogenetic relationship between USC alpha and M. acidiphila: (i) tetranucleotide frequency patterns of 5-kb genomic subfragments, (ii) annotation and comparative analysis of the genomic fragments against all completely sequenced genomes available in public domain databases, and (iii) three single gene phylogenies constructed using the deduced amino acid sequences of a putative prephenate dehydratase, a staphylococcal-like nuclease, and a putative zinc metalloprotease. A comparative analysis of the pmo operons of USC alpha and M. acidiphila corroborated previous reports that both the pmo operon structure and the predicted secondary structure of deduced pMMO are highly conserved among all MB. (+info)Chelatococcus daeguensis sp. nov., isolated from wastewater of a textile dye works, and emended description of the genus Chelatococcus. (5/20)
(+info)Identification of Beijerinckia fluminensis strains CIP 106281T and UQM 1685T as Rhizobium radiobacter strains, and proposal of Beijerinckia doebereinerae sp. nov. to accommodate Beijerinckia fluminensis LMG 2819. (6/20)
(+info)Methylovirgula ligni gen. nov., sp. nov., an obligately acidophilic, facultatively methylotrophic bacterium with a highly divergent mxaF gene. (7/20)
(+info)Chelatococcus sambhunathii sp. nov., a moderately thermophilic alphaproteobacterium isolated from hot spring sediment. (8/20)
(+info)
Methylocella tundrae sp. nov., a novel methanotrophic bacterium from acidic tundra peatlands. - Semantic Scholar
argS - Arginine--tRNA ligase - Beijerinckia indica subsp. indica (strain ATCC 9039 / DSM 1715 / NCIB 8712) - argS gene & protein
rplT - 50S ribosomal protein L20 - Beijerinckia indica subsp. indica (strain ATCC 9039 / DSM 1715 / NCIB 8712) - rplT gene &...
Subject: Methylocella / Subject: Escherichia coli / Text Availability: Citation in PubAg - PubAg Search Results
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Methanotroph
... s from Alphaproteobacteria are found in families Methylocystaceae and Beijerinckiaceae. Aerobic methanotrophs are ...
Pseudochelatococcus
... is a genus of bacteria from the family of Beijerinckiaceae. Parte, A.C. "Pseudochelatococcus". LPSN. " ... Beijerinckiaceae, Bacteria genera, All stub articles, Hyphomicrobiales stubs). ...
Beijerinckia
... is a genus of bacteria from the family of Beijerinckiaceae. LPSN lpsn.dsmz.de UniProt v t e (Articles with short ... description, Short description matches Wikidata, Articles with 'species' microformats, Beijerinckiaceae, Bacteria genera, ...
Methylocapsa
... is a genus of bacteria from the family of Beijerinckiaceae. M. gorgona has been shown to metabolize significant ... Beijerinckiaceae, Bacteria genera, All stub articles, Hyphomicrobiales stubs). ...
Hyphomicrobiales
2020 Bartonellaceae Gieszczykiewicz 1939 (Approved Lists 1980) Beijerinckiaceae Garrity et al. 2006 Blastochloridaceae Hördt et ...
Methylovirgula
... is a Gram-negative, aerobic genus of bacteria from the family of Beijerinckiaceae. LPSN lpsn.dsmz.de UniProt ... Beijerinckiaceae, Bacteria genera, All stub articles, Hyphomicrobiales stubs). ...
Αr45 RNA
... and in some representatives of the Beijerinckiaceae family (i.e. Methylocella silvestris, Beijerinckia indica subsp. indica). ...
Martinus Beijerinck
Beijerinckia (a genus of bacteria), Beijerinckiaceae (a family of Hyphomicrobiales), and Beijerinck crater are named after him ...
Methyloferula
... aerobic and colorless genus of bacteria from the family of Beijerinckiaceae. Up to now there is only one species of this genus ...
Methylorosula
... is a Gram-negative genus of bacteria from the family of Beijerinckiaceae, with one known species (Methylorosula ...
Chelatococcaceae
2016). "Emended description of the family Beijerinckiaceae and transfer of the genera Chelatococcus and Camelimonas to the ...
Pseudochelatococcus contaminans
Beijerinckiaceae, Bacteria described in 2015, All stub articles, Hyphomicrobiales stubs). ...
Pseudochelatococcus lubricantis
Beijerinckiaceae, Bacteria described in 2015, All stub articles, Hyphomicrobiales stubs). ...
Beijerinckia indica
Beijerinckiaceae, Bacteria described in 1950, Martinus Beijerinck, All stub articles, Hyphomicrobiales stubs). ...
Methylocella silvestris
Beijerinckiaceae, Bacteria described in 2003). ...
Methylocapsa palsarum
Beijerinckiaceae, Bacteria described in 2015, All stub articles, Hyphomicrobiales stubs). ...
Methylocella tundrae
Beijerinckiaceae, Bacteria described in 2004, All stub articles, Hyphomicrobiales stubs). ...
Beijerinckia doebereinerae
Beijerinckiaceae, Bacteria described in 2009, Martinus Beijerinck, All stub articles, Hyphomicrobiales stubs). ...
Methylorosula polaris
Beijerinckiaceae, Bacteria described in 2012, Psychrophiles, All stub articles, Hyphomicrobiales stubs). ...
Beijerinckia mobilis
Beijerinckiaceae, Bacteria described in 1950, Martinus Beijerinck, All stub articles, Hyphomicrobiales stubs). ...
Methylocapsa acidiphila
Beijerinckiaceae, Bacteria described in 2002, All stub articles, Hyphomicrobiales stubs). ...
Beijerinckia derxii
Beijerinckiaceae, Bacteria described in 1957, Martinus Beijerinck, All stub articles, Hyphomicrobiales stubs). ...
Methylovirgula ligni
Beijerinckiaceae, Bacteria described in 2009, All stub articles, Hyphomicrobiales stubs). ...
Methylocapsa aurea
Beijerinckiaceae, Bacteria described in 2010, All stub articles, Hyphomicrobiales stubs). ...
Methylocella palustris
Beijerinckiaceae, Bacteria described in 2000, All stub articles, Hyphomicrobiales stubs). ...
List of MeSH codes (B03)
Beijerinckiaceae MeSH B03.660.050.035 - Nitrobacteraceae MeSH B03.660.050.035.040 - Afipia MeSH B03.660.050.035.090 - ...
Methyloferula stellata
Beijerinckiaceae, Bacteria described in 2011, All stub articles, Hyphomicrobiales stubs). ...
Beijerinckiaceae
Acidotolerant Beijerinckiaceae has been shown to be the main bacterial methanol sink in a deciduous forest soil and highlights ... "Beijerinckiaceae". List of Prokaryotic names with Standing in Nomenclature (LPSN). Retrieved May 16, 2021.{{cite web}}: CS1 ... The Beijerinckiaceae are a family of Hyphomicrobiales named after the Dutch microbiologist Martinus Willem Beijerinck. ... Tamas I, Smirnova AV, He Z, Dunfield PF (February 2014). "The (d)evolution of methanotrophy in the Beijerinckiaceae--a ...
Beijerinckiaceae - Wikipedia
Acidotolerant Beijerinckiaceae has been shown to be the main bacterial methanol sink in a deciduous forest soil and highlights ... "Beijerinckiaceae". List of Prokaryotic names with Standing in Nomenclature (LPSN). Retrieved May 16, 2021.{{cite web}}: CS1 ... The Beijerinckiaceae are a family of Hyphomicrobiales named after the Dutch microbiologist Martinus Willem Beijerinck. ... Tamas I, Smirnova AV, He Z, Dunfield PF (February 2014). "The (d)evolution of methanotrophy in the Beijerinckiaceae--a ...
Science Clips - Volume 9, Issue 36, September 12, 2017
Name Taxonomy in SILVA v123
Beijerinckiaceae;Methylovirgula RSV_genus816 Bacteria;Proteobacteria;Alphaproteobacteria;Rhizobiales;Beijerinckiaceae;NA RSV_ ... Beijerinckiaceae;Chelatococcus RSV_genus814 Bacteria;Proteobacteria;Alphaproteobacteria;Rhizobiales;Beijerinckiaceae; ... Beijerinckiaceae RSV_family289 Bacteria;Proteobacteria;Alphaproteobacteria;Rhizobiales;Bradyrhizobiaceae RSV_family290 Bacteria ...
Beijerinckia indica - Wikipedia
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Genus: Qingshengfania
Martinus Beijerinck
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MeSH Browser
Bacteria Firmicutes Clostridia Clostridiales Peptostreptococcaceae Acetoanaerobium Acetoanaerobium noterae:745369
273384 3 Bacteria Proteobacteria Alphaproteobacteria Rhizobiales Beijerinckiaceae Beijerinckia Beijerinckia sp 28-YEA-48: ... 82789 24 Bacteria Proteobacteria Alphaproteobacteria Rhizobiales Beijerinckiaceae Beijerinckia Beijerinckia indica:395963 24 ... 1736412 7 Bacteria Proteobacteria Alphaproteobacteria Rhizobiales Beijerinckiaceae Methylocapsa Methylocapsa palsarum:1612308 7 ... 1469144 13 Bacteria Proteobacteria Alphaproteobacteria Rhizobiales Beijerinckiaceae Methylocella Methylocella silvestris:395965 ...
Rickettsiaceae | Profiles RNS
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Copyright© Thomas Jefferson University. All Rights Reserved.. The Thomas Jefferson University web site, its contents and programs, is provided for informational and educational purposes only and is not intended as medical advice nor is it intended to create any physician-patient relationship. Please remember that this information should not substitute for a visit or a consultation with a health care provider. The views or opinions expressed in the resources provided do not necessarily reflect those of Thomas Jefferson University, Thomas Jefferson University Hospital, or the Jefferson Health System or staff ...
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Alfaproteobacterias - Wikipedia, a enciclopedia libre
A clase Alphaproteobacteria comprende dez ordes, que son: Magnetococcales, Rhodobacterales, Rhodospirillales, Rickettsiales, Sphingomonadales, Caulobacterales, Kiloniellales, Kordiimonadales, Parvularculales e Sneathiellales.[4][5] Nas árbores filoxenéticas baseadas en secuencias concatenadas de grandes conxuntos de datos de proteínas, as especies destes ordes das que xa se secuenciou o xenoma ramifícanse na seguinte orde, desde a rama máis antiga á máis recente: Magnetococcales-Rickettsiales-Rhodospirillales-Sphingomonadales-Rhodobacterales-(Caulobacterales-Parvularculales)- Rhizobiales.,[6][7][8] As análises comparativas dos xenomas secuenciados levaron á descuberta de moitas mutacións por insercións e delecións (indeis) conservados en proteínas amplamente distribuídas e nas proteínas completas (é dicir, proteínas "sinatura"), que son características distintivas ou ben de todas as Alphaproteobacteria, ou ben das súas ordes principais (Rhizobiales, Rhodobacterales, ...
Rhizobiales
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Plectonema | Profiles RNS
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Novel facultative Methylocella strains are active methane consumers at terrestrial natural gas seeps | Microbiome | Full Text
MeSH Browser
A genus in the family BEIJERINCKIACEAE.. Terms. Beijerinckia Preferred Term Term UI T522923. Date10/17/2002. LexicalTag NON. ... Beijerinckiaceae Preferred Term Term UI T522919. Date10/17/2002. LexicalTag NON. ThesaurusID NLM (2004). ... Beijerinckiaceae Preferred Concept UI. M0440144. Registry Number. txid45404. Related Numbers. txid532. Scope Note. A family of ... Beijerinckiaceae. Tree Number(s). B03.585.200. B03.660.050.032. Unique ID. D042062. RDF Unique Identifier. http://id.nlm.nih. ...
MeSH Browser
A genus in the family BEIJERINCKIACEAE.. Terms. Beijerinckia Preferred Term Term UI T522923. Date10/17/2002. LexicalTag NON. ... Beijerinckiaceae Preferred Term Term UI T522919. Date10/17/2002. LexicalTag NON. ThesaurusID NLM (2004). ... Beijerinckiaceae Preferred Concept UI. M0440144. Registry Number. txid45404. Related Numbers. txid532. Scope Note. A family of ... Beijerinckiaceae. Tree Number(s). B03.585.200. B03.660.050.032. Unique ID. D042062. RDF Unique Identifier. http://id.nlm.nih. ...
Order: Hyphomicrobiales
NEW (2004) MESH HEADINGS WITH SCOPE NOTES (UNIT RECORD FORMAT; 10/2/2003
MeSH Browser
MeSH Browser
Methylocystaceae | Profiles RNS
Copyright© Thomas Jefferson University. All Rights Reserved.. The Thomas Jefferson University web site, its contents and programs, is provided for informational and educational purposes only and is not intended as medical advice nor is it intended to create any physician-patient relationship. Please remember that this information should not substitute for a visit or a consultation with a health care provider. The views or opinions expressed in the resources provided do not necessarily reflect those of Thomas Jefferson University, Thomas Jefferson University Hospital, or the Jefferson Health System or staff ...