Zobrazeno 1 - 10
of 30
pro vyhledávání: '"Thomas J. Lie"'
Publikováno v:
Microbiology Spectrum, Vol 10, Iss 1 (2022)
ABSTRACT Methanocaldococcus sp. strain FS406-22, a hyperthermophilic methanogen, fixes nitrogen with a minimal set of known nif genes. Only four structural nif genes, nifH, nifD, nifK, and nifE, are present in a cluster, and a nifB homolog is present
Externí odkaz:
https://doaj.org/article/d676da832f7642a79a5f9ac18b5adfb9
Publikováno v:
mBio, Vol 4, Iss 2 (2013)
ABSTRACT Hydrogenotrophic methanogenic Archaea require reduced ferredoxin as an anaplerotic source of electrons for methanogenesis. H2 oxidation by the hydrogenase Eha provides these electrons, consistent with an H2 requirement for growth. Here we re
Externí odkaz:
https://doaj.org/article/8c1756233a9b4953acf48bd5038ec03e
Autor:
Taylan Tunçkanat, Aleksei Gendron, Zoie Sadler, Alex Neitz, Sarah Byquist, Thomas J. Lie, Kylie D. Allen
Publikováno v:
Biochemistry. 61:1077-1090
Many methanogenic archaea synthesize β-amino acids as osmolytes that allow survival in high salinity environments. Here, we investigated the radical
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c6349b1137312a4efc666a24aaed8c55
https://doi.org/10.1021/acs.biochem.2c00014
https://doi.org/10.1021/acs.biochem.2c00014
Publikováno v:
Journal of Materials Research and Technology, Vol 31, Iss , Pp 2762-2773 (2024)
Type 420 martensitic stainless-steel powder was clad onto a CF3M austenitic stainless steel substrate using laser direct-energy-deposition (L-DED). Through comprehensive characterization and numerical simulation, the evolution of microstructures, par
Externí odkaz:
https://doaj.org/article/9d3d93ae8dd64c12ae7e0f8732a506c9
Publikováno v:
International Journal of Hydrogen Energy. 46:3742-3752
The Rnf (Rhodobacter nitrogen fixation) complex encoded by rnfABCDGEH genes is a crucial enzyme for the functioning of nitrogenase. In this work, we studied the effect of Rnf complex expression level on hydrogen production in the hydrogen-producing b
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e44c2ed05e1af589f98a267e1e0771db
https://doi.org/10.1016/j.ijhydene.2020.10.270
https://doi.org/10.1016/j.ijhydene.2020.10.270
Autor:
Nathan D. Price, Juan Zhang, Thomas J. Lie, Matthew A. Richards, John A. Leigh, Stephen W. Ragsdale
Publikováno v:
Journal of Bacteriology
Hydrogenotrophic methanogenesis occurs in multiple environments, ranging from the intestinal tracts of animals to anaerobic sediments and hot springs. Energy conservation in hydrogenotrophic methanogens was long a mystery; only within the last decade
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::418758d59fc48fff2a1c4e0d1d82eec4
http://europepmc.org/articles/PMC5116941
http://europepmc.org/articles/PMC5116941
Autor:
Nitin S. Baliga, Kyle C. Costa, Joseph Slagel, Robert L. Moritz, David J Reiss, Min Pan, John A. Leigh, Serdar Turkarslan, Thomas J. Lie, Murray Hackett, June A. Burn, Sung Ho Yoon
Publikováno v:
Genome Research. 23:1839-1851
Methanogens catalyze the critical methane-producing step (called methanogenesis) in the anaerobic decomposition of organic matter. Here, we present the first predictive model of global gene regulation of methanogenesis in a hydrogenotrophic methanoge
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::27f74d8f77c3c57954437407f020276e
https://doi.org/10.1101/gr.153916.112
https://doi.org/10.1101/gr.153916.112
Autor:
Kyle C. Costa, Suresh Korpole, William B. Whitman, Thomas J. Lie, John A. Leigh, Boguslaw Lupa
Publikováno v:
Proceedings of the National Academy of Sciences. 109:15473-15478
Despite decades of study, electron flow and energy conservation in methanogenic Archaea are still not thoroughly understood. For methanogens without cytochromes, flavin-based electron bifurcation has been proposed as an essential energy-conserving me
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::062d95d6fe1001c9c35f017d6fec02bb
https://doi.org/10.1073/pnas.1208779109
https://doi.org/10.1073/pnas.1208779109
Autor:
Andrew Haydock, John A. Leigh, Brian C. Moore, Erik L. Hendrickson, Thomas J. Lie, Ulf M. Niess
Publikováno v:
Molecular Microbiology. 75:755-762
The euryarchaeal transcriptional repressor NrpR regulates a variety of nitrogen assimilation genes by 2-oxoglutarate-reversible binding to conserved palindromic operators. The number and positioning of these operators varies among promoter regions of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::db8c2f0b15014aabcaab7d45ef6e1a23
https://doi.org/10.1111/j.1365-2958.2009.07016.x
https://doi.org/10.1111/j.1365-2958.2009.07016.x
Autor:
John A. Leigh, Thomas J. Lie
Publikováno v:
Applied and Environmental Microbiology. 73:6595-6600
Reporter gene-based genetic screens for regulatory mutations have enjoyed wide utility in the Bacteria but have had limited use in the Archaea, due in part to the extreme growth conditions typically required by these organisms. However, effective too
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::be5a0044fec21acdd45670210d185845
https://doi.org/10.1128/aem.01324-07
https://doi.org/10.1128/aem.01324-07