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A8HQP5

UniProt ID :

A8HQP5

NCBI Taxonomy :

438753

Protein names :

Alkyl hydroperoxide reductase AhpD

Organism :

Azorhizobium caulinodans (strain ATCC 43989 / DSM 5975 / ORS 571)

Taxonomy :

Bacteria

Length :

181

Gene Ontology :

GO ID	Ontology	Definition	Evidence
GO:0008785	Molecullar Function	alkyl hydroperoxide reductase activity	IEA
GO:0032843	Molecullar Function	hydroperoxide reductase activity	IEA
GO:0004601	Molecullar Function	peroxidase activity	IEA
GO:0051920	Molecullar Function	peroxiredoxin activity	IEA
GO:0006979	Biological Process	response to oxidative stress	IEA

Catalytic activity :

2 R'-SH + ROOH = R'-S-S-R' + H₂O + ROH.

Sequences :

MSIEALKTQLPAFAKDVKLNLSALPREDSLTEQQLYGLLVACGYTTRNGTVAQALEAEAAPHLSPAALDAAKAAASIMAMNNVYYRFTHLASNKAYETLPAKLRMSVIGNPGVDKVDFELWSLAVSAMNGCGRCIDAHEAVLREAGLSEAQIQTAVRVGAIIASAAVALEAAGAGFPEAAE

Function :

Antioxidant protein with alkyl hydroperoxidase activity. Required for the reduction of the AhpC active site cysteine residues and for the regeneration of the AhpC enzyme activity (By similarity).