ArticleJournal of biological inorganic chemistry : JBIC : a publication of the Society of Biological Inorganic Chemistry2007
Superoxide reduction by Archaeoglobus fulgidus desulfoferrodoxin: comparison with neelaredoxin.
Article in Journal of biological inorganic chemistry : JBIC : a publication of the Society of Biological Inorganic Chemistry, 2007. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.
What it found
Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.
The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
15 citing papers in PubMed, 39 citations in OpenAlex.
- Defense arsenal of the strict anaerobemBio · 2025Article
- Oxygen tolerance and detoxification mechanisms of highly enriched planktonic anaerobic ammonium-oxidizing (anammox) bacteria.ISME communications · 2023Article
- Superoxide Anion Chemistry-Its Role at the Core of the Innate Immunity.International journal of molecular sciences · 2023Review
- Superoxide reduction by a superoxide reductase lacking the highly conserved lysine residue.Journal of biological inorganic chemistry : JBIC : a publication of the Society of Biological Inorganic Chemistry · 2015Article
- Metalloproteins containing cytochrome, iron-sulfur, or copper redox centers.Chemical reviews · 2014Review
- Superoxide dismutases and superoxide reductases.Chemical reviews · 2014Review
- Fe-O versus O-O bond cleavage in reactive iron peroxide intermediates of superoxide reductase.Journal of biological inorganic chemistry : JBIC : a publication of the Society of Biological Inorganic Chemistry · 2013Article
- Intermolecular electron transfer in two-iron superoxide reductase: a putative role for the desulforedoxin center as an electron donor to the iron active site.Journal of biological inorganic chemistry : JBIC : a publication of the Society of Biological Inorganic Chemistry · 2011Article
- SORGOdb: Superoxide Reductase Gene Ontology curated DataBase.BMC microbiology · 2011Article
- Desulforubrerythrin from Campylobacter jejuni, a novel multidomain protein.Journal of biological inorganic chemistry : JBIC : a publication of the Society of Biological Inorganic Chemistry · 2011Article
- Purification, crystallization and X-ray crystallographic analysis of Archaeoglobus fulgidus neelaredoxin.Acta crystallographica. Section F, Structural biology and crystallization communications · 2010Article
- Influence of the nitrogen donors on nonheme iron models of superoxide reductase: high-spin Fe(III)-OOR complexes.Journal of the American Chemical Society · 2010Article
- Rational tuning of the thiolate donor in model complexes of superoxide reductase: direct evidence for a trans influence in Fe(III)-OOR complexes.Journal of the American Chemical Society · 2008Article
- Insight into the proteome of the hyperthermophilic Crenarchaeon Ignicoccus hospitalis: the major cytosolic and membrane proteins.Archives of microbiology · 2008Article
- Superoxide reduction by Nanoarchaeum equitans neelaredoxin, an enzyme lacking the highly conserved glutamate iron ligand.Journal of biological inorganic chemistry : JBIC : a publication of the Society of Biological Inorganic Chemistry · 2008Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
5 authors at 3 institutions in 2 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Superoxide reductases (SORs) are non-heme iron-containing enzymes that remove superoxide by reducing it to hydrogen peroxide. The active center of SORs consists of a ferrous ion coordinated by four histidines and one cysteine in a square-pyramidal geometry. In the 2Fe-SOR, a distinct family of SORs, there is an additional desulforedoxin-like site that does not appear to be involved in SOR activity. Our previous studies on recombinant Archaeoglobus fulgidus neelaredoxin (1Fe-SOR) have shown that the reaction with superoxide involves the formation of a transient ferric form that, upon protonation, decays to yield an Fe(3+)-OH species, followed by binding of glutamate to the ferric ion via replacement of hydroxide (Rodrigues et al. in Biochemistry 45:9266-9278, 2006). Here, we report the characterization of recombinant desulfoferrodoxin from the same organism, which is a member of the 2Fe-SOR family, and show that the steps involved in the superoxide reduction are similar in both families of SOR. The electron donation to the SOR from its redox partner, rubredoxin, is also presented here.
Indexed as
Identifiers
What OpenQuestion holds
Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.