Superoxide dismutases and superoxide reductases
Superoxide, O2•−, is formed in all living organisms that come in contact with air, and,
depending upon its biological context, it may act as a signaling agent, a toxic species, or a …
depending upon its biological context, it may act as a signaling agent, a toxic species, or a …
[HTML][HTML] Metalloproteins containing cytochrome, iron–sulfur, or copper redox centers
Redox reactions play important roles in almost all biological processes, including
photosynthesis and respiration, which are two essential energy processes that sustain all life …
photosynthesis and respiration, which are two essential energy processes that sustain all life …
Expression of Pyrococcus furiosus Superoxide Reductase in Arabidopsis Enhances Heat Tolerance
Plants produce reactive oxygen species (ROS) in response to environmental stresses
sending signaling cues, which, if uncontrolled, result in cell death. Like other aerobic …
sending signaling cues, which, if uncontrolled, result in cell death. Like other aerobic …
Crystal structure of the Tp34 (TP0971) lipoprotein of Treponema pallidum: implications of its metal-bound state and affinity for human lactoferrin
The Tp34 (TP0971) membrane lipoprotein of Treponema pallidum, an obligate human
pathogen and the agent of syphilis, was previously reported to have lactoferrin binding …
pathogen and the agent of syphilis, was previously reported to have lactoferrin binding …
O2 and Reactive Oxygen Species Detoxification Complex, Composed of O2-Responsive NADH:Rubredoxin Oxidoreductase-Flavoprotein A2-Desulfoferrodoxin Operon …
S Kawasaki, Y Sakai, T Takahashi… - Applied and …, 2009 - Am Soc Microbiol
Clostridium acetobutylicum, an obligate anaerobe, grows normally under continuous-O2-
flow culture conditions, where the cells consume O2 proficiently. An O2-responsive NADH …
flow culture conditions, where the cells consume O2 proficiently. An O2-responsive NADH …
The Archaeon Methanosarcina acetivorans Contains a Protein Disulfide Reductase with an Iron-Sulfur Cluster
DJ Lessner, JG Ferry - Journal of bacteriology, 2007 - Am Soc Microbiol
Methanosarcina acetivorans, a strictly anaerobic methane-producing species belonging to
the domain Archaea, contains a gene cluster annotated with homologs encoding oxidative …
the domain Archaea, contains a gene cluster annotated with homologs encoding oxidative …
Treponema, iron and neurodegeneration
A Jolivet-Gougeon… - Current Alzheimer …, 2018 - ingentaconnect.com
Spirochetes are suspected to be linked to the genesis of neurological diseases, including
neurosyphillis or neurodegeneration (ND). Impaired iron homeostasis has been implicated …
neurosyphillis or neurodegeneration (ND). Impaired iron homeostasis has been implicated …
Superoxide reductase: different interaction modes with its two redox partners
Anaerobic organisms have molecular systems to detoxify reactive oxygen species when
transiently exposed to oxygen. One of these systems is superoxide reductase, which …
transiently exposed to oxygen. One of these systems is superoxide reductase, which …
New spectroscopic and electrochemical insights on a class I superoxide reductase: evidence for an intramolecular electron-transfer pathway
SORs (superoxide reductases) are enzymes involved in bacterial resistance to reactive
oxygen species, catalysing the reduction of superoxide anions to hydrogen peroxide. So far …
oxygen species, catalysing the reduction of superoxide anions to hydrogen peroxide. So far …
Superoxide reductases
Reactive oxygen species (ROS), when in excess, are among the most deleterious species
an organism can deal with. The physiological effects of ROS include amino acid chain …
an organism can deal with. The physiological effects of ROS include amino acid chain …