| IED ID | IndEnz0018000565 |
| Enzyme Type ID | peroxidase000565 |
| Protein Name |
Peroxidase 22.3 EC 1.11.1.- |
| Gene Name | POX22.3 PRX111 Os07g0677200 LOC_Os07g48020 OJ1167_G06.125 |
| Organism | Oryza sativa subsp. japonica (Rice) |
| Taxonomic Lineage | cellular organisms Eukaryota Viridiplantae Streptophyta Streptophytina Embryophyta Tracheophyta Euphyllophyta Spermatophyta Magnoliopsida Mesangiospermae Liliopsida Petrosaviidae commelinids Poales Poaceae BOP clade Oryzoideae Oryzeae Oryzinae Oryza Oryza sativa (Rice) Oryza sativa subsp. japonica (Rice) |
| Enzyme Sequence | MASATNSSLSLMLLVAAAMASVASAQLSATFYDTSCPNALSTIKSVITAAVNSEARMGASLLRLHFHDCFVQGCDASVLLSGQEQNAGPNVGSLRGFSVIDNAKARVEAICNQTVSCADILAVAARDSVVALGGPSWTVLLGRRDSTTASEALANTDLPAPSSSLAELIGNFSRKGLDATDMVALSGAHTIGQAQCQNFRDRIYNETNIDSAFATQRQANCPRPTGSGDSNLAPLDTTTPNAFDNAYYSNLLSNKGLLHSDQVLFNGGSADNTVRNFASNAAAFSSAFTTAMVKMGNISPLTGTQGQIRLSCSKVNS |
| Enzyme Length | 317 |
| Uniprot Accession Number | Q7F1U0 |
| Absorption | |
| Active Site | ACT_SITE 67; /note=Proton acceptor; /evidence=ECO:0000255|PROSITE-ProRule:PRU00297 |
| Activity Regulation | |
| Binding Site | BINDING 159; /note=Substrate; via carbonyl oxygen; /evidence=ECO:0000255|PROSITE-ProRule:PRU00297 |
| Calcium Binding | |
| catalytic Activity | CATALYTIC ACTIVITY: Reaction=AH2 + H2O2 = A + 2 H2O; Xref=Rhea:RHEA:30275, ChEBI:CHEBI:13193, ChEBI:CHEBI:15377, ChEBI:CHEBI:16240, ChEBI:CHEBI:17499; Evidence={ECO:0000255|PROSITE-ProRule:PRU00297}; |
| DNA Binding | |
| EC Number | 1.11.1.- |
| 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. {ECO:0000255|PROSITE-ProRule:PRU00297}. |
| Temperature Dependency | |
| PH Dependency | |
| Pathway | |
| nucleotide Binding | |
| Features | Active site (1); Binding site (1); Chain (1); Disulfide bond (4); Glycosylation (3); Metal binding (10); Modified residue (1); Sequence conflict (2); Signal peptide (1); Site (1) |
| Keywords | Calcium;Disulfide bond;Glycoprotein;Heme;Hydrogen peroxide;Iron;Metal-binding;Oxidoreductase;Peroxidase;Pyrrolidone carboxylic acid;Reference proteome;Secreted;Signal |
| Interact With | |
| Induction | INDUCTION: Induced by infection with the bacterial pathogen Xanthomonas oryzae pv oryzae, and wounding in mature leaves. {ECO:0000269|PubMed:16653172}. |
| Subcellular Location | SUBCELLULAR LOCATION: Secreted {ECO:0000255|PROSITE-ProRule:PRU00297}. |
| Modified Residue | MOD_RES 26; /note=Pyrrolidone carboxylic acid; /evidence=ECO:0000255|PROSITE-ProRule:PRU00297 |
| Post Translational Modification | |
| Signal Peptide | SIGNAL 1..25; /evidence=ECO:0000255 |
| Structure 3D | |
| Cross Reference PDB | - |
| Mapped Pubmed ID | - |
| Motif | |
| Gene Encoded By | |
| Mass | 32,890 |
| Kinetics | |
| Metal Binding | METAL 68; /note=Calcium 1; /evidence=ECO:0000255|PROSITE-ProRule:PRU00297; METAL 71; /note=Calcium 1; via carbonyl oxygen; /evidence=ECO:0000255|PROSITE-ProRule:PRU00297; METAL 73; /note=Calcium 1; via carbonyl oxygen; /evidence=ECO:0000255|PROSITE-ProRule:PRU00297; METAL 75; /note=Calcium 1; /evidence=ECO:0000255|PROSITE-ProRule:PRU00297; METAL 77; /note=Calcium 1; /evidence=ECO:0000255|PROSITE-ProRule:PRU00297; METAL 189; /note=Iron (heme b axial ligand); /evidence=ECO:0000255|PROSITE-ProRule:PRU00297; METAL 190; /note=Calcium 2; /evidence=ECO:0000255|PROSITE-ProRule:PRU00297; METAL 236; /note=Calcium 2; /evidence=ECO:0000255|PROSITE-ProRule:PRU00297; METAL 239; /note=Calcium 2; /evidence=ECO:0000255|PROSITE-ProRule:PRU00297; METAL 244; /note=Calcium 2; /evidence=ECO:0000255|PROSITE-ProRule:PRU00297 |
| Rhea ID | RHEA:30275 |
| Cross Reference Brenda |