Detail Information for IndEnz0018001215
IED ID IndEnz0018001215
Enzyme Type ID peroxidase001215
Protein Name Peroxiredoxin Pen c 3
Prx
EC 1.11.1.24
Peroxisomal membrane protein
Thioredoxin peroxidase
TPx
Thioredoxin-dependent peroxiredoxin
allergen Pen c 3
Gene Name
Organism Penicillium citrinum
Taxonomic Lineage cellular organisms Eukaryota Opisthokonta Fungi Dikarya Ascomycota saccharomyceta Pezizomycotina leotiomyceta Eurotiomycetes Eurotiomycetidae Eurotiales (green and blue molds) Aspergillaceae Penicillium Penicillium citrinum
Enzyme Sequence MSLKAGDSFPEGVTFSYIPWAEDASEITSCGIPINYNASKEFANKKVVLFALPGAFTPVCSANHVPEYIQKLPELRAKGVDQVAVLAYNDAYVMSAWGKANGVTGDDILFLSDPEAKFSKSIGWADEEGRTYRYVLVIDNGKIIYAAKEAAKNSLELSRADHVLKQL
Enzyme Length 167
Uniprot Accession Number Q9Y8B8
Absorption
Active Site ACT_SITE 60; /note=Cysteine sulfenic acid (-SOH) intermediate; /evidence=ECO:0000250|UniProtKB:O43099
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:O43099};
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:O43099}.
Temperature Dependency
PH Dependency
Pathway
nucleotide Binding
Features Active site (1); Chain (1); Disulfide bond (2); Domain (1)
Keywords Allergen;Antioxidant;Direct protein sequencing;Disulfide bond;Oxidoreductase;Peroxidase;Redox-active center
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 18,241
Kinetics
Metal Binding
Rhea ID RHEA:62620
Cross Reference Brenda