Nitric oxide and nitrous oxide turnover in natural and engineered microbial communities: biological pathways, chemical reactions, and novel technologies

F Schreiber, P Wunderlin, KM Udert… - Frontiers in …, 2012 - frontiersin.org
Nitrous oxide (N2O) is an environmentally important atmospheric trace gas because it is an
effective greenhouse gas and it leads to ozone depletion through photo-chemical nitric …

Regulators of bacterial responses to nitric oxide

S Spiro - FEMS microbiology reviews, 2007 - academic.oup.com
Nitric oxide (NO) is an intermediate of the respiratory pathway known as denitrification, and
is a by-product of anaerobic nitrite respiration in the enteric Bacteria. Pathogens are also …

Fe (II) oxidation is an innate capability of nitrate-reducing bacteria that involves abiotic and biotic reactions

HK Carlson, IC Clark, SJ Blazewicz… - Journal of …, 2013 - Am Soc Microbiol
Phylogenetically diverse species of bacteria can catalyze the oxidation of ferrous iron [Fe (II)]
coupled to nitrate (NO3−) reduction, often referred to as nitrate-dependent iron oxidation …

Nitrous oxide production and consumption: regulation of gene expression by gas-sensitive transcription factors

S Spiro - Philosophical Transactions of the Royal Society …, 2012 - royalsocietypublishing.org
Several biochemical mechanisms contribute to the biological generation of nitrous oxide
(N2O). N2O generating enzymes include the respiratory nitric oxide (NO) reductase, an …

The transcriptional repressor protein NsrR senses nitric oxide directly via a [2Fe-2S] cluster

NP Tucker, MG Hicks, TA Clarke, JC Crack, G Chandra… - PloS one, 2008 - journals.plos.org
The regulatory protein NsrR, a member of the Rrf2 family of transcription repressors, is
specifically dedicated to sensing nitric oxide (NO) in a variety of pathogenic and non …

Emergence of a new Neisseria meningitidis clonal complex 11 lineage 11.2 clade as an effective urogenital pathogen

YL Tzeng, JA Bazan, AN Turner… - Proceedings of the …, 2017 - National Acad Sciences
Neisseria meningitidis (Nm) clonal complex 11 (cc11) lineage is a hypervirulent pathogen
responsible for outbreaks of invasive meningococcal disease, including among men who …

There's NO stopping NsrR, a global regulator of the bacterial NO stress response

NP Tucker, NE Le Brun, R Dixon, MI Hutchings - Trends in microbiology, 2010 - cell.com
Nitric oxide (NO) is a toxic, free radical gas with diverse biological roles in eukaryotes and
bacteria, being involved in signalling, vasodilation, blood clotting and immunity and as an …

Transcription Factor NsrR from Bacillus subtilis Senses Nitric Oxide with a 4Fe−4S Cluster

ET Yukl, MA Elbaz, MM Nakano, P Moënne-Loccoz - Biochemistry, 2008 - ACS Publications
In Bacillus subtilis, NsrR is required for the upregulation of ResDE-dependent genes in the
presence of nitric oxide (NO). NsrR was shown to bind to the promoters of these genes and …

Biochemical and genomic analysis of the denitrification pathway within the genus Neisseria

KR Barth, VM Isabella, VL Clark - Microbiology, 2009 - microbiologyresearch.org
Since Neisseria gonorrhoeae and Neisseria meningitidis are obligate human pathogens, a
comparison with commensal species of the same genus could reveal differences important …

Deep sequencing-based analysis of the anaerobic stimulon in Neisseria gonorrhoeae

VM Isabella, VL Clark - BMC genomics, 2011 - Springer
Background Maintenance of an anaerobic denitrification system in the obligate human
pathogen, Neisseria gonorrhoeae, suggests that an anaerobic lifestyle may be important …