Literature DB >> 7213754

A manganese-containing superoxide dismutase from Paracoccus denitrificans.

A Terech, P M Vignais.   

Abstract

A cyanide-insensitive superoxide dismutase (superoxide: superoxide dismutase EC 1.15.1.1) has been isolated from Paracoccus denitrificans, purified to homogeneity and characterized. It is a soluble, manganese-containing protein with an apparent molecular weight of 41 500 +/- 1000. It is composed of two identical subunits (Mr 23 500) not bound by disulfide linkage. It's isoelectric point is 4.5. The amino acid composition shows strong similarities with other dimeric procaryotic and with tetrameric mitochondrial Mn-superoxide dismutases. The fully active enzyme contained from 1.34 to 2 gatom Mn/mol enzyme.

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Year:  1981        PMID： 7213754     DOI： 10.1016/0005-2744(81)90327-2

Source DB:  PubMed          Journal:  Biochim Biophys Acta        ISSN： 0006-3002


  4 in total

Review 1.  Has the endosymbiont hypothesis been proven?

Authors:  M W Gray; W F Doolittle
Journal:  Microbiol Rev       Date:  1982-03

2.  Role of manganese superoxide dismutase in a mucoid isolate of Pseudomonas aeruginosa: adaptation to oxidative stress.

Authors:  B Polack; D Dacheux; I Delic-Attree; B Toussaint; P M Vignais
Journal:  Infect Immun       Date:  1996-06       Impact factor: 3.441

3.  Fe/Mn superoxide dismutase-encoding gene in Paracoccus denitrificans is induced by azide and expressed independently of the FNR-type regulators.

Authors:  P Bouchal; T Vyhlídalová; I Struhárová; Z Zdráhal; I Kučera
Journal:  Folia Microbiol (Praha)       Date:  2011-03-12       Impact factor: 2.099

4.  Bacteriocuprein superoxide dismutases in pseudomonads.

Authors:  H M Steinman
Journal:  J Bacteriol       Date:  1985-06       Impact factor: 3.490
  4 in total

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