| IED ID | IndEnz0018000838 |
| Enzyme Type ID | peroxidase000838 |
| Protein Name |
Peroxidase C1B EC 1.11.1.7 |
| Gene Name | PRXC1B HRPC2 |
| Organism | Armoracia rusticana (Horseradish) (Armoracia laphatifolia) |
| Taxonomic Lineage | cellular organisms Eukaryota Viridiplantae Streptophyta Streptophytina Embryophyta Tracheophyta Euphyllophyta Spermatophyta Magnoliopsida Mesangiospermae eudicotyledons Gunneridae Pentapetalae rosids malvids Brassicales Brassicaceae Cardamineae Armoracia Armoracia rusticana (Horseradish) (Armoracia laphatifolia) |
| Enzyme Sequence | MHSPSSTSFTWILITLGCLAFYASLSDAQLTPTFYDTSCPNVSNIVRDIIINELRSDPRITASILRLHFHDCFVNGCDASILLDNTTSFLTEKDALGNANSARGFPTVDRIKAAVERACPRTVSCADVLTIAAQQSVNLAGGPSWRVPLGRRDSLQAFLDLANANLPAPFFTLPQLKDAFAKVGLDRPSDLVALSGGHTFGKNQCRFIMDRLYNFSNTGLPDPTLNTTYLQTLRQQCPLNGNQSVLVDFDLRTPTVFDNKYYVNLKEQKGLIQSDQELFSSPNATDTIPLVRSFADGTQKFFNAFVEAMNRMGNITPLTGTQGEIRLNCRVVNSNSLLHDIVEVVDFVSSM |
| Enzyme Length | 351 |
| Uniprot Accession Number | P15232 |
| Absorption | |
| Active Site | ACT_SITE 70; /note="Proton acceptor"; /evidence="ECO:0000255|PROSITE-ProRule:PRU00297, ECO:0000255|PROSITE-ProRule:PRU10012" |
| Activity Regulation | |
| Binding Site | BINDING 167; /note=Substrate; via carbonyl oxygen; /evidence=ECO:0000255|PROSITE-ProRule:PRU00297 |
| Calcium Binding | |
| catalytic Activity | CATALYTIC ACTIVITY: Reaction=2 a phenolic donor + H2O2 = 2 a phenolic radical donor + 2 H2O; Xref=Rhea:RHEA:56136, ChEBI:CHEBI:15377, ChEBI:CHEBI:16240, ChEBI:CHEBI:139520, ChEBI:CHEBI:139521; EC=1.11.1.7; |
| DNA Binding | |
| EC Number | 1.11.1.7 |
| Enzyme Function | FUNCTION: Removal of H(2)O(2), oxidation of toxic reductants, biosynthesis and degradation of lignin, suberization, auxin catabolism, response to environmental stresses such as wounding, pathogen attack and oxidative stress. These functions might be dependent on each isozyme/isoform in each plant tissue. |
| Temperature Dependency | |
| PH Dependency | |
| Pathway | |
| nucleotide Binding | |
| Features | Active site (1); Binding site (1); Chain (1); Disulfide bond (4); Glycosylation (6); Metal binding (10); Signal peptide (1); Site (1) |
| Keywords | Calcium;Disulfide bond;Glycoprotein;Heme;Hydrogen peroxide;Iron;Metal-binding;Oxidoreductase;Peroxidase;Secreted;Signal;Vacuole |
| Interact With | |
| Induction | |
| Subcellular Location | SUBCELLULAR LOCATION: Secreted {ECO:0000305}. Vacuole {ECO:0000305}. Note=Carboxy-terminal extension appears to target the protein to vacuoles. |
| Modified Residue | |
| Post Translational Modification | |
| Signal Peptide | SIGNAL 1..28 |
| Structure 3D | |
| Cross Reference PDB | - |
| Mapped Pubmed ID | - |
| Motif | |
| Gene Encoded By | |
| Mass | 38,646 |
| Kinetics | |
| Metal Binding | METAL 71; /note=Calcium 1; /evidence=ECO:0000255|PROSITE-ProRule:PRU00297; METAL 74; /note=Calcium 1; via carbonyl oxygen; /evidence=ECO:0000255|PROSITE-ProRule:PRU00297; METAL 76; /note=Calcium 1; via carbonyl oxygen; /evidence=ECO:0000255|PROSITE-ProRule:PRU00297; METAL 78; /note=Calcium 1; /evidence=ECO:0000255|PROSITE-ProRule:PRU00297; METAL 80; /note=Calcium 1; /evidence=ECO:0000255|PROSITE-ProRule:PRU00297; METAL 198; /note=Iron (heme b axial ligand); /evidence=ECO:0000255|PROSITE-ProRule:PRU00297; METAL 199; /note=Calcium 2; /evidence=ECO:0000255|PROSITE-ProRule:PRU00297; METAL 250; /note=Calcium 2; /evidence=ECO:0000255|PROSITE-ProRule:PRU00297; METAL 253; /note=Calcium 2; /evidence=ECO:0000255|PROSITE-ProRule:PRU00297; METAL 258; /note=Calcium 2; /evidence=ECO:0000255|PROSITE-ProRule:PRU00297 |
| Rhea ID | RHEA:56136 |
| Cross Reference Brenda |