Detail Information for IndEnz0018000551
IED ID IndEnz0018000551
Enzyme Type ID peroxidase000551
Protein Name Peroxidase C1C
EC 1.11.1.7
Fragment
Gene Name PRXC1C HRPC3
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 MLHASFSNAQLTPTFYDNSCPNVSNIVRDIIINELRSDPSIAASILRLHFHDCFVNGCDASILLDNTTSFRTEKDAFGNANSARGFPVVDRIKAAVERACPRTVSCADVLTIAAQQSVNLAGGPSWRVPLGRRDSRQAFLDLANANLPAPSFTLPELKAAFANVGLNRPSDLVALSGGHTFGKNQCRFIMDRLYNFSNTGLPDPTLNTTYLQTLRQQCPRNGNQSVLVDFDLRTPTVFDNKYYVNLKEQKGLIQSDQELFSSPNATDTIPLVRSYADGTQTFFNAFVEAMNRMGNITPLTGTQGEIRLNCRVVNSNSLLHDIVEVVDFVSSM
Enzyme Length 332
Uniprot Accession Number P15233
Absorption
Active Site ACT_SITE 51; /note="Proton acceptor"; /evidence="ECO:0000255|PROSITE-ProRule:PRU00297, ECO:0000255|PROSITE-ProRule:PRU10012"
Activity Regulation
Binding Site BINDING 148; /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); Modified residue (1); Non-terminal residue (1); Signal peptide (1); Site (1)
Keywords Calcium;Disulfide bond;Glycoprotein;Heme;Hydrogen peroxide;Iron;Metal-binding;Oxidoreductase;Peroxidase;Pyrrolidone carboxylic acid;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 MOD_RES 10; /note="Pyrrolidone carboxylic acid"; /evidence="ECO:0000250|UniProtKB:Q42578, ECO:0000255|PROSITE-ProRule:PRU00297"
Post Translational Modification
Signal Peptide SIGNAL <1..9
Structure 3D
Cross Reference PDB -
Mapped Pubmed ID -
Motif
Gene Encoded By
Mass 36,548
Kinetics
Metal Binding METAL 52; /note=Calcium 1; /evidence=ECO:0000255|PROSITE-ProRule:PRU00297; METAL 55; /note=Calcium 1; via carbonyl oxygen; /evidence=ECO:0000255|PROSITE-ProRule:PRU00297; METAL 57; /note=Calcium 1; via carbonyl oxygen; /evidence=ECO:0000255|PROSITE-ProRule:PRU00297; METAL 59; /note=Calcium 1; /evidence=ECO:0000255|PROSITE-ProRule:PRU00297; METAL 61; /note=Calcium 1; /evidence=ECO:0000255|PROSITE-ProRule:PRU00297; METAL 179; /note=Iron (heme b axial ligand); /evidence=ECO:0000255|PROSITE-ProRule:PRU00297; METAL 180; /note=Calcium 2; /evidence=ECO:0000255|PROSITE-ProRule:PRU00297; METAL 231; /note=Calcium 2; /evidence=ECO:0000255|PROSITE-ProRule:PRU00297; METAL 234; /note=Calcium 2; /evidence=ECO:0000255|PROSITE-ProRule:PRU00297; METAL 239; /note=Calcium 2; /evidence=ECO:0000255|PROSITE-ProRule:PRU00297
Rhea ID RHEA:56136
Cross Reference Brenda