| IED ID | IndEnz0018000665 |
| Enzyme Type ID | peroxidase000665 |
| Protein Name |
Peroxidase 69 Atperox P69 EC 1.11.1.7 ATP3a |
| Gene Name | PER69 P69 At5g64100 MHJ24.8 |
| Organism | Arabidopsis thaliana (Mouse-ear cress) |
| Taxonomic Lineage | cellular organisms Eukaryota Viridiplantae Streptophyta Streptophytina Embryophyta Tracheophyta Euphyllophyta Spermatophyta Magnoliopsida Mesangiospermae eudicotyledons Gunneridae Pentapetalae rosids malvids Brassicales Brassicaceae Camelineae Arabidopsis Arabidopsis thaliana (Mouse-ear cress) |
| Enzyme Sequence | MGRGYNLLFVLVTFLVLVAAVTAQGNRGSNSGGGRRPHVGFYGNRCRNVESIVRSVVQSHVRSIPANAPGILRMHFHDCFVHGCDGSVLLAGNTSERTAVPNRSLRGFEVIEEAKARLEKACPRTVSCADILTLAARDAVVLTGGQRWEVPLGRLDGRISQASDVNLPGPSDSVAKQKQDFAAKTLNTLDLVTLVGGHTIGTAGCGLVRGRFVNFNGTGQPDPSIDPSFVPLILAQCPQNGGTRVELDEGSVDKFDTSFLRKVTSSRVVLQSDLVLWKDPETRAIIERLLGLRRPSLRFGTEFGKSMVKMSLIEVKTGSDGEIRRVCSAIN |
| Enzyme Length | 331 |
| Uniprot Accession Number | Q96511 |
| Absorption | |
| Active Site | ACT_SITE 77; /note="Proton acceptor"; /evidence="ECO:0000255|PROSITE-ProRule:PRU00297, ECO:0000255|PROSITE-ProRule:PRU10012" |
| Activity Regulation | |
| Binding Site | BINDING 168; /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); Erroneous termination (1); Glycosylation (2); Metal binding (10); Signal peptide (1); Site (1) |
| Keywords | Calcium;Disulfide bond;Glycoprotein;Heme;Hydrogen peroxide;Iron;Metal-binding;Oxidoreductase;Peroxidase;Reference proteome;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 | 12473102; 12609038; 12626114; 12805589; 12953064; 14576160; 14595688; 14730065; 15047898; 15231406; 15272873; 16307366; 16463051; 16621846; 16920880; 17038189; 17149585; 18684332; 18796151; 23180292; 32771166; |
| Motif | |
| Gene Encoded By | |
| Mass | 35,679 |
| Kinetics | |
| Metal Binding | METAL 78; /note=Calcium 1; /evidence=ECO:0000255|PROSITE-ProRule:PRU00297; METAL 81; /note=Calcium 1; via carbonyl oxygen; /evidence=ECO:0000255|PROSITE-ProRule:PRU00297; METAL 83; /note=Calcium 1; via carbonyl oxygen; /evidence=ECO:0000255|PROSITE-ProRule:PRU00297; METAL 85; /note=Calcium 1; /evidence=ECO:0000255|PROSITE-ProRule:PRU00297; METAL 87; /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 248; /note=Calcium 2; /evidence=ECO:0000255|PROSITE-ProRule:PRU00297; METAL 251; /note=Calcium 2; /evidence=ECO:0000255|PROSITE-ProRule:PRU00297; METAL 256; /note=Calcium 2; /evidence=ECO:0000255|PROSITE-ProRule:PRU00297 |
| Rhea ID | RHEA:56136 |
| Cross Reference Brenda |