Detail Information for IndEnz0018000878
IED ID IndEnz0018000878
Enzyme Type ID peroxidase000878
Protein Name Peroxiredoxin-5, mitochondrial
EC 1.11.1.24
Antioxidant enzyme B166
AOEB166
Liver tissue 2D-page spot 2D-0014IV
PLP
Peroxiredoxin V
Prx-V
Peroxisomal antioxidant enzyme
Thioredoxin peroxidase PMP20
Thioredoxin-dependent peroxiredoxin 5
Gene Name Prdx5 Prdx6
Organism Mus musculus (Mouse)
Taxonomic Lineage cellular organisms Eukaryota Opisthokonta Metazoa Eumetazoa Bilateria Deuterostomia Chordata Craniata Vertebrata Gnathostomata (jawed vertebrates) Teleostomi Euteleostomi Sarcopterygii Dipnotetrapodomorpha Tetrapoda Amniota Mammalia Theria Eutheria Boreoeutheria Euarchontoglires Glires (Rodents and rabbits) Rodentia Myomorpha (mice and others) Muroidea Muridae Murinae Mus Mus Mus musculus (Mouse)
Enzyme Sequence MLQLGLRVLGCKASSVLRASTCLAGRAGRKEAGWECGGARSFSSSAVTMAPIKVGDAIPSVEVFEGEPGKKVNLAELFKGKKGVLFGVPGAFTPGCSKTHLPGFVEQAGALKAKGAQVVACLSVNDVFVIEEWGRAHQAEGKVRLLADPTGAFGKATDLLLDDSLVSLFGNRRLKRFSMVIDNGIVKALNVEPDGTGLTCSLAPNILSQL
Enzyme Length 210
Uniprot Accession Number P99029
Absorption
Active Site ACT_SITE 96; /note=Cysteine sulfenic acid (-SOH) intermediate; /evidence=ECO:0000250|UniProtKB:P30044
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:10679306};
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:0000269|PubMed:10679306}.
Temperature Dependency
PH Dependency
Pathway
nucleotide Binding
Features Active site (1); Alternative sequence (1); Chain (1); Disulfide bond (1); Domain (1); Lipidation (1); Modified residue (8); Motif (1); Sequence conflict (2); Transit peptide (1)
Keywords Acetylation;Alternative initiation;Antioxidant;Cytoplasm;Direct protein sequencing;Disulfide bond;Lipoprotein;Mitochondrion;Oxidoreductase;Palmitate;Peroxidase;Peroxisome;Phosphoprotein;Redox-active center;Reference proteome;Transit peptide
Interact With P08228
Induction
Subcellular Location SUBCELLULAR LOCATION: [Isoform Mitochondrial]: Mitochondrion {ECO:0000250|UniProtKB:P30044}.; SUBCELLULAR LOCATION: [Isoform Cytoplasmic+peroxisomal]: Cytoplasm {ECO:0000250|UniProtKB:P30044}. Peroxisome matrix {ECO:0000250|UniProtKB:P30044}.
Modified Residue MOD_RES 70; /note=N6-acetyllysine; alternate; /evidence=ECO:0007744|PubMed:23576753; MOD_RES 70; /note=N6-succinyllysine; alternate; /evidence=ECO:0007744|PubMed:23806337; MOD_RES 71; /note=N6-acetyllysine; /evidence=ECO:0007744|PubMed:23576753; MOD_RES 79; /note=N6-acetyllysine; alternate; /evidence=ECO:0007744|PubMed:23576753; MOD_RES 79; /note=N6-succinyllysine; alternate; /evidence=ECO:0007744|PubMed:23806337; MOD_RES 112; /note=N6-succinyllysine; /evidence=ECO:0007744|PubMed:23806337; MOD_RES 167; /note=Phosphoserine; /evidence=ECO:0000250|UniProtKB:Q9R063; MOD_RES 178; /note=Phosphoserine; /evidence=ECO:0007744|PubMed:21183079
Post Translational Modification PTM: S-palmitoylated. Palmitoylation occurs on the active site, inhibiting its reactivity; therefore PRDX5 palmitoylation status determines its antioxidant capacity. {ECO:0000269|PubMed:31740833}.; PTM: [Isoform Mitochondrial]: S-palmitoylated. Depalmitoylated by ABHD10. {ECO:0000250|UniProtKB:P30044}.
Signal Peptide
Structure 3D
Cross Reference PDB -
Mapped Pubmed ID 10501973; 10751410; 11217851; 11278957; 12466851; 12654475; 12805289; 14610273; 14651853; 15618518; 15858817; 16602821; 16615898; 18614015; 19098005; 19834914; 20345759; 21267068; 21677750; 22988430; 23461683; 23831231; 23909438; 24044889; 25975898; 27121020; 27689697; 27786251; 29128334; 29620243; 29777756; 30044981; 30097850; 31196623; 31217524; 31358548; 31505325; 32205843; 32643149; 32824836; 34637923; 34888938; 35132351;
Motif MOTIF 208..210; /note=Microbody targeting signal; /evidence=ECO:0000250|UniProtKB:P30044
Gene Encoded By
Mass 21,897
Kinetics
Metal Binding
Rhea ID RHEA:62620
Cross Reference Brenda