Detail Information for IndEnz0018000573
IED ID IndEnz0018000573
Enzyme Type ID peroxidase000573
Protein Name Cationic peroxidase 2
EC 1.11.1.7
PNPC2
Gene Name PNC2
Organism Arachis hypogaea (Peanut)
Taxonomic Lineage cellular organisms Eukaryota Viridiplantae Streptophyta Streptophytina Embryophyta Tracheophyta Euphyllophyta Spermatophyta Magnoliopsida Mesangiospermae eudicotyledons Gunneridae Pentapetalae rosids fabids Fabales Fabaceae Papilionoideae 50 kb inversion clade dalbergioids sensu lato Dalbergieae Pterocarpus clade Arachis Arachis hypogaea (Peanut)
Enzyme Sequence MEGVFNNKKFILVFVFMLGLCIGITTVHGQGTRVGFYSRTCPRAESIVRSTVRSHVNSDPTLAAKILRMHFHDCFVQGCDGSILISGPATEKTAFANLGLRGYEIIDDAKTQLEAACPGVVSCADILALAARDSVVLSGGLSWQVPTGRRDGRVSQASDVSNLPAPSDSVDVQKQKFAAKGLNTQDLVTLVGGHTIGTSECQFFSNRLFNFNGTAAADPAIDPSFVSNLQALCPQNTGAANRVALDTGSQFKFDTSYFSNLRNRRGVLQSDQALWNDPSTKSFVQRYLGLRGFLGLTFNVEFGKSMVKMSNIGVKTGTDGEIRKICSAFN
Enzyme Length 330
Uniprot Accession Number P22196
Absorption
Active Site ACT_SITE 72; /note="Proton acceptor"; /evidence="ECO:0000255|PROSITE-ProRule:PRU00297, ECO:0000255|PROSITE-ProRule:PRU10012"
Activity Regulation
Binding Site BINDING 164; /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 (1); Metal binding (10); Region (1); Signal peptide (1); Site (1)
Keywords Calcium;Disulfide bond;Glycoprotein;Heme;Hydrogen peroxide;Iron;Metal-binding;Oxidoreductase;Peroxidase;Secreted;Signal
Interact With
Induction
Subcellular Location SUBCELLULAR LOCATION: Secreted {ECO:0000255|PROSITE-ProRule:PRU00297}.
Modified Residue
Post Translational Modification
Signal Peptide SIGNAL 1..23; /evidence=ECO:0000255
Structure 3D
Cross Reference PDB -
Mapped Pubmed ID -
Motif
Gene Encoded By
Mass 35,556
Kinetics
Metal Binding METAL 73; /note=Calcium 1; /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; via carbonyl oxygen; /evidence=ECO:0000255|PROSITE-ProRule:PRU00297; METAL 80; /note=Calcium 1; /evidence=ECO:0000255|PROSITE-ProRule:PRU00297; METAL 82; /note=Calcium 1; /evidence=ECO:0000255|PROSITE-ProRule:PRU00297; METAL 194; /note=Iron (heme b axial ligand); /evidence=ECO:0000255|PROSITE-ProRule:PRU00297; METAL 195; /note=Calcium 2; /evidence=ECO:0000255|PROSITE-ProRule:PRU00297; METAL 246; /note=Calcium 2; /evidence=ECO:0000255|PROSITE-ProRule:PRU00297; METAL 249; /note=Calcium 2; /evidence=ECO:0000255|PROSITE-ProRule:PRU00297; METAL 254; /note=Calcium 2; /evidence=ECO:0000255|PROSITE-ProRule:PRU00297
Rhea ID RHEA:56136
Cross Reference Brenda