Microbial fuel cells using Cellulomonas spp. with cellulose as
Cellulomonas fimi, Cellulomonas biazotea, and Cellulomonas flavigena are cellulose-degrading microorganisms chosen to compare the degradation of cellulose. C. fimi degraded 2.5 g/L of cellulose within 4 days, which was the highest quantity among the three microorganisms. ... Microbial fuel cells using Cellulomonas spp. with cellulose as fuel J ...
Prevotella diversity, niches and interactions with the …
The genus Prevotella includes more than 50 characterized species that occur in varied natural habitats, although most Prevotella spp. are associated with humans. In the human microbiome, Prevotella spp. are highly abundant in various body sites, where they are key players in the balance between heal …
cellulomonas-spp
Cellulomonas spp. Description: Cellulomonas is a genus of aerobic, Gram-positive bacteria that are known for their ability to degrade cellulose and other complex polysaccharides. The genus Cellulomonas belongs to the Actinobacteria phylum and includes more than 20 species. Cellulomonas bacteria are found in a variety of environments, including ...
(PDF) Characterization of Cellulomonas sp. HM71 as
Cellulomonas sp. HM71, a human gut microbe possesses metabolic machinery to catabolize antigenic gluten, hence, holds promises as microbial therapy to treat gluten-derived …
Molecular characterization and phylogenetic diversity of …
Moreover, this is the first study to report the isolation of Pseudarthrobacter spp., Nocardioides spp. and Glutamicibacter mishrai from soda lake habitat globally. Isolate NSI15 (OR083636) had 99.33 % sequence similarity with its closely clustered type strain Pseudarthrobacter defluvii (AM409361) isolated from sewage of Geumho River near Daegu ...
Halophiles: biology, adaptation, and their role in
Hypersaline coastal habitats harbor unique and ancient microorganisms, denoted halophiles, that survive or even thrive in saline environments ... A mixture of Cellulomonas spp., Bacillus marisflavi, Dietzia maris, and Halomonas eurihalina metabolized diesel oil when exposed to 0–17.5 % (w/v) NaCl, ...
The Family Cellulomonadaceae | SpringerLink
Introduction. The genus Cellulomonas originally described by Bergey et al. (1923) was emended by Clark (1952).The unification of Cellulomonas and Oerskovia was accompanied by the subsequent emendation of the genus Cellulomonas to accommodate organisms with lysine or ornithine as diagnostic diamino acid of the peptidoglycan (Stackebrandt et al., …
Reversible control of biofilm formation by Cellulomonas spp…
Here we show that nitrogen limitation induced biofilm formation in Cellulomonas spp., a process that was coupled to carbon sequestration and storage in a curdlan-type biofilm matrix. The response was reversible and the curdlan matrix was solubilized and used as a carbon and energy source for biofilm dispersal once nitrogen sources became available.
Isolation and characterization of Cr(VI) reducing Cellulomonas spp …
Microbial enrichments from Cr(VI) contaminated and uncontaminated US Department of Energy Hanford Site sediments produced Cr(VI) reducing consortia when grown in the presence of Cr(VI) with acetate, D-xylose or glycerol as a carbon and energy source. Eight of the nine isolates from the consortia wer …
Species of family Promicromonosporaceae and family …
The genus Cellulosimicrobium, together with its closest phylogenetic neighbors Isoptericola, Xylanimonas, Xylanimicrobium, and Xylanibacterium, is reclassified as a member of family Promicromonosporaceae, belonging to the order Micrococcales (Stackebrandt and Prauser 1991, Whitman et al. 2012).. The type species, Cellulosimicrobium cellulans, formerly known …
Screening and identification of cellulose-degrading bacteria …
The majority of cel48 genes are found in Clostridium spp., although Bacteroides cellulosolvens and Ruminococcus albus also have at least one cel48 gene. Also, cel48 genes have been detected in Bacillus, Streptomyces, Cellulomonas, and Eukarya. The cel5 gene is found in a broader range of phylogenetic groups (Pereyra et al. 2010).
Bacterial genomes: what they teach us about cellulose …
Using these shotgun cloning techniques, cellulases were cloned from Cellulomonas fimi Citation [24,25], ... In spite of the great difference in habitat, the cellulolytic enzyme set of A. cellulolyticus is similar to that of the Streptomyces. All three enzyme sets are a mixture of GH5, GH6, GH9, GH12 and GH48 cellulases. ...
Four cellulose-active lytic polysaccharide monooxygenases …
The Phyre 2 server [] was used to generate tertiary structure homology models of the four Cellulomonas LPMO catalytic modules, which clearly revealed the conserved beta-sandwich fold (Fig. 2 and Additional file 3: Figure S2).The sequence between strands β1 and β3 of AA10 LPMOs (β1 and β2 in AA9s) contains a highly variable region of loops and helices, …
Complete genome sequence of Cellulomonas …
Kenyon et al. (2005) report for the genus Cellulomonas a coherency between the production of curdlan, a β-1,3-glucan, and non-motility. They observed that the production of curdlan EPS by the non-motile C. …
Gordonia: isolation and identification in clinical samples …
Gordonia spp. are members of the actinomycete family, and the environment, especially soil, is the natural habitat of this genus of bacteria. Gordonia spp. are important for two aspects: first, some Gordonia species cause a broad spectrum of diseases in healthy and immunocompromised individuals; second, these bacteria are capable of producing useful secondary metabolites, …
The Family Cellulomonadaceae | SpringerLink
Cellulomonadaceae, a family within the order Actinomycetales, embraces the genera Cellulomonas, Oerskovia, Paraoerskovia (including Koreibacte r), Actinotalea, and …
Revisiting the Cellulosimicrobium cellulans yeast-lytic β-1,3
Cellulosimicrobium cellulans (also known with the synonyms Cellulomonas cellulans, Oerskovia xanthineolytica, and Arthrobacter luteus) is an actinomycete that excretes yeast cell wall lytic enzyme complexes containing endo-β-1,3-glucanases [EC 3.2.1.39 and 3.2.1.6] as key constituents. Three genes encoding endo-β-1,3-glucanases from two C. …
Cellulase production by bacteria is a strain-specific …
Cellulose is the most abundant fibrous component in plant biomass. This polymer component presents a high biotechnological potential mainly for biogas and ethanol production. However, the difficulty to deconstruct cellulose fibers is the main barrier to the use of cellulolytic materials in biotechnological approaches. The production and secretion of enzymes able to …
Microbial fuel cells using Cellulomonas spp. with cellulose …
The fact that cellulose (e.g., exfoliated root tissue) can be used as a carbon source by Cellulomonas fimi, Cellulomonas biazotea and Cellulomonas flavigena, and Cellulomonas spp. is a direct ...
The Genus
This minireview will be limited to "club-shaped" Gram-positive, medically relevant species of the genus Corynebacterium and of the "irregular" Gram-positive coryneforms mostly but not exclusively from the suborder Micrococcineae.Those coryneforms were selected because they most closely resemble Corynebacterium species sensu stricto phenotypically and so can be …
Complete genome sequence of Cellulomonas …
Cellulomonas flavigena (Kellerman and McBeth 1912) Bergey et al. 1923 is the type species of the genus Cellulomonas of the actinobacterial family Cellulomonadaceae. Members of the genus Cellulomonas are of …
Isolation and characterization of Cr(VI) reducing Cellulomonas spp …
One potential method is microbially catalyzed reduction of Cr(VI) to Cr(III), which was first reported with Pseudomonas spp. (Romanenko and Koren'Ken, 1977). Since then, significant progress has been made towards understanding the processes controlling enzymatic reduction of Cr(VI) in Gram negative bacteria, especially those belonging to the genera …
Defining the natural habitat of Bacillus spore-formers
From a purely academic viewpoint, it is ironic that, for an organism that is genetically so well defined, on a par with Escherichia coli, its true habitat and life cycle is so poorly understood. One question that has been raised is whether there is a symbiotic relationship between Bacillus spp. and insects and animals [25]. For insects, in ...
Cellulomonas
(a) Add 5.0 mL Na-citrate (0.05 M, pH 4.8) to a test tube and mix with 1 mL enzyme. (b) Add one filter paper strip and incubate at 50°C for 60 min. (c) Add 3.0 mL DNSA reagent and boil for 15.0 min in boiling water. (d) Add 20 mL distilled water.Mix by completely inverting the tube several times. (e) When pulp has settled well (at least after 10 min), the color formed is measured by ...
Microbacterium
Volume 4. Atinuke M. Olajide, Gisèle LaPointe, in Encyclopedia of Dairy Sciences (Third Edition), 2022 Microbacterium. They are aerobic, Gram-positive, heat-resistant, non-spore forming rods found in dairy products, belonging to the family Microbacteriaceae.M. lacticum has been isolated from pasteurized milk. Likewise, M. liquefaciens and M. gubbeenense have been isolated from …
Acinetobacter spp. as nosocomial pathogens: Epidemiology …
2. Morphological and physiological characteristics. Acinetobacter spp. are short, plump, typically 1.0–1.5 μm by 1.5–2.5 μm in size as measured during the rapid phase of their growth but often develop into more coccoid in the stationary phase, usually present in pairs or long chains of variable length (Jung and Park, 2015). Acinetobacter spp. are non-fastidious …
Genus: Cellulomonas
留 E. Stackebrandt et al. 1982 [1] proposed (i) that Oerskovia turbata (Erikson 1954) Prauser et al. 1970 (Approved Lists 1980) be transferred in the genus Cellulomonas as Cellulomonas turbata (Erikson 1954) Stackebrandt et al. 1983, comb. nov.; (ii) the union of the genera Cellulomonas Bergey et al. 1923 (Approved Lists 1980) and Oerskovia ...
Contemporary microbiology and identification of Corynebacteria spp
A.A. Zasada, E. Mosiej, Contemporary microbiology and identification of Corynebacteria spp. causing infections in human, Letters in Applied Microbiology, Volume 66, Issue 6, 1 June 2018, ... Aureobacterium species (one isolate), Cellulomonas species (two isolates) Microbacterium species (one isolate) and Pseudoclavibacter species (one isolate).
The Genome Sequences of Cellulomonas fimi and …
Actinobacteria in the genus Cellulomonas are the only known and reported cellulolytic facultative anaerobes. To better understand the cellulolytic strategy employed by these bacteria, we sequenced the genome of the Cellulomonas fimi ATCC 484 T.For comparative purposes, we also sequenced the genome of the aerobic cellulolytic "Cellvibrio gilvus" ATCC …
Cellulomonas
Cellulases are produced by most filamentous fungi such as Trichoderma spp., Penicillium spp., Aspergillus spp., and Schizophyllum spp., in addition bacteria such as Clostridium, Cellulomonas, Bacillus are reported. Cellulase production technologies that have most commonly been used …