Zobrazeno 1 - 10
of 237
pro vyhledávání: '"A. W. B. Johnston"'
Autor:
R. A. Carter, K. H. Yeoman, A. Klein, A. H. F. Hosie, G. Sawers, P. S. Poole, A. W. B. Johnston
Publikováno v:
Molecular Plant-Microbe Interactions, Vol 15, Iss 1, Pp 69-74 (2002)
An operon with homology to the dppABCDF genes required to transport dipeptides in bacteria was identified in the N2-fixing symbiont, Rhizobium leguminosarum. As in other bacteria, dpp mutants were severely affected in the import of δ-aminolevulinic
Externí odkaz:
https://doaj.org/article/3daf035f4cbb41d18545d756bb41a654
Autor:
H. Hussain, A. W. B. Johnston
Publikováno v:
Molecular Plant-Microbe Interactions, Vol 10, Iss 9, Pp 1087-1093 (1997)
Transcription of the regulatory gene ros of Agrobacterium radiobacter requires growth in the presence of Fe although this regulation was not mediated by ros itself. The ros gene repressed its own transcription, independently of the Fe status of the g
Externí odkaz:
https://doaj.org/article/da63057c0c30451f8efc27a62d3999cc
Autor:
Jingli Liu, Chun-Xu Xue, Jinyan Wang, Andrew T. Crombie, Ornella Carrión, Andrew W. B. Johnston, J. Colin Murrell, Ji Liu, Yanfen Zheng, Xiao-Hua Zhang, Jonathan D. Todd
Publikováno v:
Microbiome, Vol 10, Iss 1, Pp 1-21 (2022)
Abstract Background Ubiquitous and diverse marine microorganisms utilise the abundant organosulfur molecule dimethylsulfoniopropionate (DMSP), the main precursor of the climate-active gas dimethylsulfide (DMS), as a source of carbon, sulfur and/or si
Externí odkaz:
https://doaj.org/article/ca419f3c1bd04ed79d256484fdb4ae30
Autor:
Jingli, Liu, Chun-Xu, Xue, Jinyan, Wang, Andrew T, Crombie, Ornella, Carrión, Andrew W B, Johnston, J Colin, Murrell, Ji, Liu, Yanfen, Zheng, Xiao-Hua, Zhang, Jonathan D, Todd
Background Ubiquitous and diverse marine microorganisms utilise the abundant organosulfur molecule dimethylsulfoniopropionate (DMSP), the main precursor of the climate-active gas dimethylsulfide (DMS), as a source of carbon, sulfur and/or signalling
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fb244edb8aa3b684ecdb3d8f121d2dcf
https://ueaeprints.uea.ac.uk/id/eprint/86982/
https://ueaeprints.uea.ac.uk/id/eprint/86982/
Autor:
Andrew R J Curson, Oliver J Burns, Sonja Voget, Rolf Daniel, Jonathan D Todd, Kathryn McInnis, Margaret Wexler, Andrew W B Johnston
Publikováno v:
PLoS ONE, Vol 9, Iss 5, p e97660 (2014)
Acrylate is produced in significant quantities through the microbial cleavage of the highly abundant marine osmoprotectant dimethylsulfoniopropionate, an important process in the marine sulfur cycle. Acrylate can inhibit bacterial growth, likely thro
Externí odkaz:
https://doaj.org/article/8f9ade2c31b04921a4d80a68516d8203
Autor:
Dmitry A Rodionov, Mikhail S Gelfand, Jonathan D Todd, Andrew R J Curson, Andrew W B Johnston
Publikováno v:
PLoS Computational Biology, Vol 2, Iss 12, p e163 (2006)
We used comparative genomics to investigate the distribution of conserved DNA-binding motifs in the regulatory regions of genes involved in iron and manganese homeostasis in alpha-proteobacteria. Combined with other computational approaches, this all
Externí odkaz:
https://doaj.org/article/b7c6bcdf0c9942178085ce187215f3f5
Autor:
Jason C. Crack, John D. Holmes, Nick E. Le Brun, Ma Teresa Pellicer Martinez, Andrew W. B. Johnston, Myles R. Cheesman, Dimitri A. Svistunenko, Jonathan D. Todd, Ana Bermejo Martínez
Publikováno v:
Chemical Science. 8:8451-8463
Rhizobial iron regulator A (RirA) is a global regulator of iron homeostasis in many nitrogen-fixing Rhizobia and related species of α-proteobacteria. It belongs to the widespread Rrf2 super-family of transcriptional regulators and features three con
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::393babdf546119849cdb573d8ad55feb
https://doi.org/10.1039/c7sc02801f
https://doi.org/10.1039/c7sc02801f
Autor:
Melissa Y.Y. Stewart, Ma Teresa Pellicer Martinez, Justin M. Bradley, Jonathan D. Todd, Dimitri A. Svistunenko, Jason C. Crack, Andrew W. B. Johnston, Myles R. Cheesman, Nick E. Le Brun
Publikováno v:
eLife, Vol 8 (2019)
eLife
eLife
RirA is a global regulator of iron homeostasis in Rhizobium and related α-proteobacteria. In its [4Fe-4S] cluster-bound form it represses iron uptake by binding to IRO Box sequences upstream of RirA-regulated genes. Under low iron and/or aerobic con
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c20c6ca45804147295e1a1b528607d78
https://elifesciences.org/articles/47804
https://elifesciences.org/articles/47804
Autor:
Ma Teresa Pellicer Martinez, Myles R. Cheesman, Jonathan D. Todd, Melissa Y.Y. Stewart, Jason C. Crack, Justin M. Bradley, Dimitri A. Svistunenko, Nick E. Le Brun, Andrew W. B. Johnston
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::69004dc13ba044638fe7098c4b6c12ca
https://doi.org/10.7554/elife.47804.032
https://doi.org/10.7554/elife.47804.032
Autor:
Thomas J. Smith, Sophie Mazard, Monique A. S. H. Mennink-Kersten, Andrew W. B. Johnston, Özge Eyice, Hendrik Schäfer, Adam Cuthbertson, Timothy D. H. Bugg, Huub J. M. Op den Camp, Ornella Carrión, Nataliia Myronova, Kerstin Andersson, S.J. Gurman, Jonathan D. Todd, Arjan Pol
Publikováno v:
The Isme Journal, 12, pp. 145-160
The Isme Journal, 12, 145-160. The Author(s)
The ISME Journal
The Isme Journal, 12, 145-160. The Author(s)
The ISME Journal
Oxidation of methanethiol (MT) is a significant step in the sulfur cycle. MT is an intermediate of metabolism of globally significant organosulfur compounds including dimethylsulfoniopropionate (DMSP) and dimethylsulfide (DMS), which have key roles i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c443a9cac1dc10e66a7588c77515c502
https://ueaeprints.uea.ac.uk/id/eprint/64455/
https://ueaeprints.uea.ac.uk/id/eprint/64455/