Detail Information for IndEnz0018000163
IED ID IndEnz0018000163
Enzyme Type ID peroxidase000163
Protein Name Peroxiredoxin Bcp
EC 1.11.1.24
Bacterioferritin comigratory protein
Thioredoxin peroxidase
Thioredoxin-dependent peroxiredoxin Bcp
Gene Name bcp XCC1738
Organism Xanthomonas campestris pv. campestris (strain ATCC 33913 / DSM 3586 / NCPPB 528 / LMG 568 / P 25)
Taxonomic Lineage cellular organisms Bacteria Proteobacteria Gammaproteobacteria Xanthomonadales Xanthomonadaceae Xanthomonas Xanthomonas campestris Xanthomonas campestris pv. campestris Xanthomonas campestris pv. campestris (strain ATCC 33913 / DSM 3586 / NCPPB 528 / LMG 568 / P 25)
Enzyme Sequence MTDAVLELPAATFDLPLSLSGGTQTTLRAHAGHWLVIYFYPKDSTPGCTTEGLDFNALLPEFDKAGAKILGVSRDSVKSHDNFCAKQGFAFPLVSDGDEALCRAFDVIKEKNMYGKQVLGIERSTFLLSPEGQVVQAWRKVKVAGHADAVLAALKAHAKQ
Enzyme Length 160
Uniprot Accession Number Q8P9V9
Absorption
Active Site ACT_SITE 48; /note="Cysteine sulfenic acid (-SOH) intermediate"; /evidence="ECO:0000305|PubMed:19477183, ECO:0000305|PubMed:27594682"
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:19477183, ECO:0000269|PubMed:27594682};
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:19477183}.
Temperature Dependency
PH Dependency
Pathway
nucleotide Binding
Features Active site (1); Beta strand (8); Chain (1); Disulfide bond (1); Domain (1); Helix (7); Mutagenesis (2)
Keywords 3D-structure;Antioxidant;Disulfide bond;Oxidoreductase;Peroxidase;Redox-active center;Reference proteome
Interact With
Induction
Subcellular Location
Modified Residue
Post Translational Modification
Signal Peptide
Structure 3D X-ray crystallography (17)
Cross Reference PDB 3GKK; 3GKM; 3GKN; 5IM9; 5IMA; 5IMC; 5IMD; 5IMF; 5IMV; 5IMZ; 5INY; 5IO0; 5IO2; 5IOW; 5IOX; 5IPG; 5IPH;
Mapped Pubmed ID -
Motif
Gene Encoded By
Mass 17,278
Kinetics BIOPHYSICOCHEMICAL PROPERTIES: Kinetic parameters: KM=786 uM for H(2)O(2) {ECO:0000269|PubMed:27594682}; KM=1840 uM for cumene hydroperoxide {ECO:0000269|PubMed:27594682}; KM=293 uM for TrxA (using H(2)O(2) as substrate) {ECO:0000269|PubMed:27594682}; KM=414 uM for TrxA (using cumene hydroperoxide as substrate) {ECO:0000269|PubMed:27594682};
Metal Binding
Rhea ID RHEA:62620
Cross Reference Brenda