hydroperoxidase II

Known as: catalase HPII 
 
National Institutes of Health

Related topics

Related topics

2 relations

Broader (1)

CATALASE

Narrower (1)

KatE protein, E coli

Papers overview

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2005
2005
Reduced hydroperoxidase (HPI and HPII) activity in the Deltafur mutant contributes to increased sensitivity to UVA radiation in Escherichia coli.
In Escherichia coli, Deltafur (ferric uptake regulator) mutants are hypersensitive to various oxidative agents, including UVA… (More)
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2005
2005
The katA catalase gene is regulated by OxyR in both free-living and symbiotic Sinorhizobium meliloti.
The characterization of an oxyR insertion mutant provides evidences that katA, which encodes the unique H2O2-inducible HPII… (More)
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1999
1999
Mutants that alter the covalent structure of catalase hydroperoxidase II from Escherichia coli.
The three-dimensional structures of two HPII variants, V169C and H392Q, have been determined at resolutions of 1.8 and 2.1 A… (More)
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1997
1997
Activity, peroxide compound formation, and heme d synthesis in Escherichia coli HPII catalase.
Wild-type Escherichia coli HPII catalase (heme d containing) has 15% the activity of beef liver enzyme per heme. The rate… (More)
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1994
1994
Induction of Escherichia coli hydroperoxidase I by acetate and other weak acids.
Escherichia coli produces two independently regulated hydroperoxidases (catalases) that protect the cell from toxic… (More)
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1990
1990
Molecular characterization of three mutations in katG affecting the activity of hydroperoxidase I of Escherichia coli.
Hydroperoxidase I (HPI) of Escherichia coli is a bifunctional enzyme exhibiting both catalase and peroxidase activities. Mutants… (More)
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Highly Cited
1989
Highly Cited
1989
Exonuclease III and the catalase hydroperoxidase II in Escherichia coli are both regulated by the katF gene product.
The levels of both exonuclease III (exo III, product of xthA) and hydroperoxidase II (HP-II, product of katE) activity in… (More)
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1988
1988
Transcriptional regulation of katE in Escherichia coli K-12.
Escherichia coli produces two distinct species of catalase, hydroperoxidases I and II, which differ in kinetic properties and… (More)
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1986
1986
Control of sensitivity to inactivation by H2O2 and broad-spectrum near-UV radiation by the Escherichia coli katF locus.
Mutations in the Escherichia coli katF gene (hydroperoxidase II) result in sensitivity to inactivation by H2O2 and broad-spectrum… (More)
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1979
1979
Purification and characterization of hydroperoxidase II of Escherichia coli B.
The second heme-containing hydroperoxidase isozyme (HP-II) has been isolated from aerobic cultures of Escherichia coli B. The… (More)
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