Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Jason D. Nichols"'
Publikováno v:
FEMS Microbiology Ecology. 68:173-181
Quorum sensing provides the basis for coordinating community-wide, microbial behaviors in many mesophilic bacteria. However, little attention has been directed toward the possibility that such phenomena occur in extremely thermal microbial environmen
Autor:
Heleen P. Goorissen, Marcel R. A. Verhaart, Ed W. J. van Niel, Willem M. de Vos, Emmanuel F. Mongodin, Karen E. Nelson, Harmen J.G. van de Werken, Servé W. M. Kengen, Donald E. Ward, Alfons J. M. Stams, Robert M. Kelly, John van der Oost, Jason D. Nichols, Derrick L. Lewis, Amy L. VanFossen, Karin Willquist
Publikováno v:
Applied and Environmental Microbiology 74 (2008) 21
Applied and Environmental Microbiology, 74(21), 6720-6729. American Society for Microbiology
Applied and Environmental Microbiology, 74(21), 6720-6729
Applied and Environmental Microbiology, 74(21), 6720-6729. American Society for Microbiology
Applied and Environmental Microbiology, 74(21), 6720-6729
Caldicellulosiruptor saccharolyticus is an extremely thermophilic, gram-positive anaerobe which ferments cellulose-, hemicellulose- and pectin-containing biomass to acetate, CO 2 , and hydrogen. Its broad substrate range, high hydrogen-producing capa
Autor:
Sarah G. Geouge, Jason D. Nichols, Chungjung Chou, Clemente I. Montero, Robert M. Kelly, Shannon B. Conners, Sabrina Tachdjian, Matthew R. Johnson
Publikováno v:
Applied and Environmental Microbiology. 73:5058-5065
Transcriptomes and growth physiologies of the hyperthermophile Thermotoga maritima and an antibiotic-resistant spontaneous mutant were compared prior to and following exposure to chloramphenicol. While the wild-type response was similar to that of me
Mutational Analysis of Escherichia coli MoeA: Two Functional Activities Map to the Active Site Cleft
Publikováno v:
Biochemistry. 46:78-86
The molybdenum cofactor is ubiquitous in nature, and the pathway for Moco biosynthesis is conserved in all three domains of life. Recent work has helped to illuminate one of the most enigmatic steps in Moco biosynthesis, ligation of metal to molybdop
Autor:
Shannon B. Conners, Matthew R. Johnson, Robert M. Kelly, Clemente I. Montero, Jason D. Nichols, Elizabeth Nance, Derrick L. Lewis
Publikováno v:
Journal of Bacteriology. 188:6802-6807
In the genome of the hyperthermophilic bacterium Thermotoga maritima , TM0504 encodes a putative signaling peptide implicated in population density-dependent exopolysaccharide formation. Although not noted in the original genome annotation, TM0504 wa
Autor:
K.V. Rajagopalan, Jason D. Nichols
Publikováno v:
Journal of Biological Chemistry. 280:7817-7822
We have previously shown that Escherichia coli MoeA and MogA are required in vivo for the final step of molybdenum cofactor biosynthesis, the addition of the molybdenum atom to the dithiolene of molybdopterin. MoeA was also shown to facilitate the ad
Autor:
K.V. Rajagopalan, Jason D. Nichols
Publikováno v:
Journal of Biological Chemistry. 277:24995-25000
Escherichia coli MoeA and MogA are required for molybdenum cofactor biosynthesis and are believed to function in the addition of molybdenum to the dithiolene of molybdopterin to form molybdenum cofactor. Here we show thatmoeA − and mogA − cells a
Publikováno v:
Structure. 9(4):299-310
Background: Molybdenum cofactor (Moco) biosynthesis is an evolutionarily conserved pathway present in archaea, eubacteria, and eukaryotes. In humans, genetic abnormalities in the biosynthetic pathway result in Moco deficiency, which is accompanied by
Publikováno v:
FEMS microbiology ecology. 68(2)
Quorum sensing provides the basis for coordinating community-wide, microbial behaviors in many mesophilic bacteria. However, little attention has been directed toward the possibility that such phenomena occur in extremely thermal microbial environmen
Publikováno v:
Annals of the New York Academy of Sciences. 1125
Extremely thermophilic fermentative anaerobes (growth T(opt) > or = 70 degrees C) have the capacity to use a variety of carbohydrates as carbon and energy sources. As such, a wide variety of glycoside hydrolases and transferases have been identified