Detail Information for IndEnz0018001634
IED ID IndEnz0018001634
Enzyme Type ID peroxidase001634
Protein Name Selenocysteine-containing peroxiredoxin PrxU
EC 1.11.1.24
Selenoperoxiredoxin PrxU
Thioredoxin-dependent peroxiredoxin PrxU
Gene Name prxU
Organism Peptoclostridium acidaminophilum (Eubacterium acidaminophilum)
Taxonomic Lineage cellular organisms Bacteria Terrabacteria group Firmicutes Clostridia Eubacteriales Peptostreptococcaceae Peptoclostridium Peptoclostridium acidaminophilum (Eubacterium acidaminophilum)
Enzyme Sequence MVSVGKKAPDFEMAGFYKGEFKTFRLSEYLGKWVVLCFYPGDFTFVUATEVSAVAEKYPEFQKLGVEVLSVSVDSVFVHKMWNDNELSKMVEGGIPFPMLSDGGGNVGTLYGVYDPEAGVENRGRFLIDPDGIIQGYEVLILPVGRNVSETLRQIQAFQLVRETKGAEVAPSGWKPGKKTLKPGPGLVGNVYKEWSVKEAFED
Enzyme Length 203
Uniprot Accession Number Q9L3Q5
Absorption
Active Site ACT_SITE 47; /evidence=ECO:0000250|UniProtKB:P0A251
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:0000269|PubMed:11501765};
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. {ECO:0000250|UniProtKB:P0A251}.
Temperature Dependency
PH Dependency
Pathway
nucleotide Binding
Features Active site (1); Chain (1); Domain (1); Non-standard residue (1); Sequence conflict (1)
Keywords Antioxidant;Direct protein sequencing;Oxidoreductase;Peroxidase;Redox-active center;Selenocysteine
Interact With
Induction
Subcellular Location
Modified Residue
Post Translational Modification
Signal Peptide
Structure 3D
Cross Reference PDB -
Mapped Pubmed ID -
Motif
Gene Encoded By
Mass 22,467
Kinetics
Metal Binding
Rhea ID RHEA:62620
Cross Reference Brenda