Detail Information for IndEnz0018001550
IED ID IndEnz0018001550
Enzyme Type ID peroxidase001550
Protein Name Peroxiredoxin-2E-2, chloroplastic
EC 1.11.1.25
Glutaredoxin-dependent peroxiredoxin
Peroxiredoxin IIE-2
Thioredoxin peroxidase 2E-2
Gene Name PRXIIE-2 Os02g0192700 LOC_Os02g09940 P0437H03.112 P0453H10.33
Organism Oryza sativa subsp. japonica (Rice)
Taxonomic Lineage cellular organisms Eukaryota Viridiplantae Streptophyta Streptophytina Embryophyta Tracheophyta Euphyllophyta Spermatophyta Magnoliopsida Mesangiospermae Liliopsida Petrosaviidae commelinids Poales Poaceae BOP clade Oryzoideae Oryzeae Oryzinae Oryza Oryza sativa (Rice) Oryza sativa subsp. japonica (Rice)
Enzyme Sequence MAAPTAAALSTLSTASVTSGKRFITSSFSLSFSSRPLATGVRAAGARAARRSAASASTVVATIAVGDKLPDATLSYFDPADGELKTVTVAELTAGRKAVLFAVPGAFTPTCSQKHLPGFIEKAGELHAKGVDAIACVSVNDAFVMRAWKESLGLGDADVLLLSDGNLELTRALGVEMDLSDKPMGLGVRSRRYALLADDGVVKVLNLEEGGAFTTSSAEEMLKAL
Enzyme Length 225
Uniprot Accession Number Q7F8S5
Absorption
Active Site ACT_SITE 111; /note=Cysteine sulfenic acid (-SOH) intermediate; /evidence=ECO:0000250|UniProtKB:A9PCL4
Activity Regulation
Binding Site
Calcium Binding
catalytic Activity CATALYTIC ACTIVITY: Reaction=[glutaredoxin]-dithiol + a hydroperoxide = [glutaredoxin]-disulfide + an alcohol + H2O; Xref=Rhea:RHEA:62624, Rhea:RHEA-COMP:10729, Rhea:RHEA-COMP:10730, ChEBI:CHEBI:15377, ChEBI:CHEBI:29950, ChEBI:CHEBI:30879, ChEBI:CHEBI:35924, ChEBI:CHEBI:50058; EC=1.11.1.25; Evidence={ECO:0000250|UniProtKB:A9PCL4};
DNA Binding
EC Number 1.11.1.25
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 (By similarity). May be involved in chloroplast redox homeostasis (By similarity). {ECO:0000250|UniProtKB:A9PCL4, ECO:0000250|UniProtKB:Q949U7}.
Temperature Dependency
PH Dependency
Pathway
nucleotide Binding
Features Active site (1); Chain (1); Domain (1); Transit peptide (1)
Keywords Antioxidant;Chloroplast;Direct protein sequencing;Oxidoreductase;Peroxidase;Plastid;Redox-active center;Reference proteome;Transit peptide
Interact With
Induction
Subcellular Location SUBCELLULAR LOCATION: Plastid, chloroplast stroma {ECO:0000250|UniProtKB:Q949U7}.
Modified Residue
Post Translational Modification
Signal Peptide
Structure 3D
Cross Reference PDB -
Mapped Pubmed ID -
Motif
Gene Encoded By
Mass 23,180
Kinetics
Metal Binding
Rhea ID RHEA:62624
Cross Reference Brenda