IED ID | IndEnz0018001205 |
Enzyme Type ID | peroxidase001205 |
Protein Name |
2-Cys peroxiredoxin BAS1, chloroplastic EC 1.11.1.24 Thiol-specific antioxidant protein Thioredoxin-dependent peroxiredoxin BAS1 Fragment |
Gene Name | TSA |
Organism | Triticum aestivum (Wheat) |
Taxonomic Lineage | cellular organisms Eukaryota Viridiplantae Streptophyta Streptophytina Embryophyta Tracheophyta Euphyllophyta Spermatophyta Magnoliopsida Mesangiospermae Liliopsida Petrosaviidae commelinids Poales Poaceae BOP clade Pooideae Triticodae Triticeae Triticinae Triticum Triticum aestivum (Wheat) |
Enzyme Sequence | DARARSFVARAAAEYDLPLVGNKAPDFAAEAVFDQEFINVKLSDYIGKKYVILFFYPLDFTFVCPTEITAFSDRHEEFEKINTEILGVSVDSVFSHLAWVQTERKSGGLGDLKYPLVSDVTKSISKSFGVLIPDQGIALRGLFIIDKEGVIQHSTINNLGIGRSVDETLRTLRALQYVKKPDEVCPAGWKPGEKSMKPDPKGSKEYFAAI |
Enzyme Length | 210 |
Uniprot Accession Number | P80602 |
Absorption | |
Active Site | ACT_SITE 64; /note=Cysteine sulfenic acid (-SOH) intermediate; /evidence=ECO:0000250|UniProtKB:Q06830 |
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:Q96291}; |
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. May be an antioxidant enzyme particularly in the developing shoot and photosynthesizing leaf. {ECO:0000250|UniProtKB:Q96291}. |
Temperature Dependency | |
PH Dependency | |
Pathway | |
nucleotide Binding | |
Features | Active site (1); Chain (1); Disulfide bond (2); Domain (1); Non-terminal residue (1); Transit peptide (1) |
Keywords | Antioxidant;Chloroplast;Direct protein sequencing;Disulfide bond;Oxidoreductase;Peroxidase;Plastid;Redox-active center;Reference proteome;Transit peptide |
Interact With | |
Induction | |
Subcellular Location | SUBCELLULAR LOCATION: Plastid, chloroplast {ECO:0000250|UniProtKB:Q96291}. |
Modified Residue | |
Post Translational Modification | |
Signal Peptide | |
Structure 3D | |
Cross Reference PDB | - |
Mapped Pubmed ID | - |
Motif | |
Gene Encoded By | |
Mass | 23,327 |
Kinetics | |
Metal Binding | |
Rhea ID | RHEA:62620 |
Cross Reference Brenda |