Detail Information for IndEnz0018000159
IED ID IndEnz0018000159
Enzyme Type ID peroxidase000159
Protein Name Putative peroxiredoxin bcp
EC 1.11.1.24
Bacterioferritin comigratory protein homolog
Thioredoxin peroxidase
Thioredoxin-dependent peroxiredoxin Bcp
Gene Name bcp HP_0136
Organism Helicobacter pylori (strain ATCC 700392 / 26695) (Campylobacter pylori)
Taxonomic Lineage cellular organisms Bacteria Proteobacteria delta/epsilon subdivisions Epsilonproteobacteria Campylobacterales Helicobacteraceae Helicobacter Helicobacter pylori (Campylobacter pylori) Helicobacter pylori (strain ATCC 700392 / 26695) (Campylobacter pylori)
Enzyme Sequence MEKLEVGQLAPDFRLKNSDGVEISLKDLLHKKVVLYFYPKDNTPGCTLEAKDFSALFSEFEKKNAVVVGISPDNAQSHQKFISQCSLNVILLCDEDKKAANLYKAYGKRMLYGKEHLGIIRSTFIINTQGVLEKCFYNVKAKGHAQKVLESL
Enzyme Length 152
Uniprot Accession Number P55979
Absorption
Active Site ACT_SITE 46; /note=Cysteine sulfenic acid (-SOH) intermediate; /evidence=ECO:0000250|UniProtKB:Q8P9V9
Activity Regulation
Binding Site
Calcium Binding
catalytic Activity CATALYTIC ACTIVITY: Reaction=[thioredoxin]-dithiol + a hydroperoxide = [thioredoxin]-disulfide + an alcohol + H2O; Xref=Rhea:RHEA:62620, Rhea:RHEA-COMP:10698, Rhea:RHEA-COMP:10700, ChEBI:CHEBI:15377, ChEBI:CHEBI:29950, ChEBI:CHEBI:30879, ChEBI:CHEBI:35924, ChEBI:CHEBI:50058; EC=1.11.1.24; Evidence={ECO:0000250|UniProtKB:P0AE52};
DNA Binding
EC Number 1.11.1.24
Enzyme Function FUNCTION: Thiol-specific peroxidase that catalyzes the reduction of hydrogen peroxide and organic hydroperoxides to water and alcohols, respectively. Plays a role in cell protection against oxidative stress by detoxifying peroxides and as sensor of hydrogen peroxide-mediated signaling events. {ECO:0000250|UniProtKB:P0AE52}.
Temperature Dependency
PH Dependency
Pathway
nucleotide Binding
Features Active site (1); Chain (1); Disulfide bond (1); Domain (1)
Keywords Antioxidant;Disulfide bond;Oxidoreductase;Peroxidase;Redox-active center;Reference proteome
Interact With
Induction
Subcellular Location
Modified Residue
Post Translational Modification
Signal Peptide
Structure 3D
Cross Reference PDB -
Mapped Pubmed ID 11196647;
Motif
Gene Encoded By
Mass 17,116
Kinetics
Metal Binding
Rhea ID RHEA:62620
Cross Reference Brenda