| IED ID | IndEnz0018000690 |
| Enzyme Type ID | peroxidase000690 |
| Protein Name |
Anionic peroxidase EC 1.11.1.7 SwPA1 |
| Gene Name | |
| Organism | Ipomoea batatas (Sweet potato) (Convolvulus batatas) |
| Taxonomic Lineage | cellular organisms Eukaryota Viridiplantae Streptophyta Streptophytina Embryophyta Tracheophyta Euphyllophyta Spermatophyta Magnoliopsida Mesangiospermae eudicotyledons Gunneridae Pentapetalae asterids lamiids Solanales Convolvulaceae Ipomoeeae Ipomoea Ipomoea batatas (Sweet potato) (Convolvulus batatas) |
| Enzyme Sequence | MASFMKQLSLVLSFIALALAGCAVYQNTQTAMKDQLKVTPTWLDNTLKSTNLLSLGLGKPSGGKLGDEACVFSAVKEVVVAAINAEARMGASLIRLFFHDCFVDGCDAGLLLNDTATFTGEQTAAGNNNSVRGFAVIEQAKQNVKTQMPDMSVSCADILSIAARDSFEKFSGSTYTVTLGRKDARTANFTGANTQLVGPNENLTSQLTKFAAKGFNGTEMVALLGSHTIGFARCPLLCISTFINPARVSTLNCNCSGTVNATGLVGLDPTPTTWDQRYFSDVVNDQGLLFSDNELLKGNTTNAAVRRYRDAMGAFLTDFAAAMVKMSNLPPSPGVALEIRDVCSRVNANSVDPCEESRLLASPD |
| Enzyme Length | 364 |
| Uniprot Accession Number | O04795 |
| Absorption | |
| Active Site | ACT_SITE 99; /note="Proton acceptor"; /evidence="ECO:0000255|PROSITE-ProRule:PRU00297, ECO:0000255|PROSITE-ProRule:PRU10012" |
| Activity Regulation | |
| Binding Site | |
| 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.; FUNCTION: May contribute to protection against cold-induced oxidative stress. |
| Temperature Dependency | |
| PH Dependency | |
| Pathway | |
| nucleotide Binding | |
| Features | Active site (1); Chain (1); Disulfide bond (3); Glycosylation (7); Metal binding (9); Propeptide (1); Signal peptide (1); Site (1) |
| Keywords | Calcium;Direct protein sequencing;Disulfide bond;Glycoprotein;Heme;Hydrogen peroxide;Iron;Metal-binding;Oxidoreductase;Peroxidase;Secreted;Signal |
| Interact With | |
| Induction | INDUCTION: By wounding and cold stress. Weakly induced by acclimation and strongly induced by chilling treatment. |
| Subcellular Location | SUBCELLULAR LOCATION: Secreted {ECO:0000255|PROSITE-ProRule:PRU00297}. |
| Modified Residue | |
| Post Translational Modification | |
| Signal Peptide | SIGNAL 1..20; /evidence=ECO:0000255 |
| Structure 3D | |
| Cross Reference PDB | - |
| Mapped Pubmed ID | - |
| Motif | |
| Gene Encoded By | |
| Mass | 38,693 |
| Kinetics | |
| Metal Binding | METAL 100; /note=Calcium 1; /evidence=ECO:0000255|PROSITE-ProRule:PRU00297; METAL 103; /note=Calcium 1; via carbonyl oxygen; /evidence=ECO:0000255|PROSITE-ProRule:PRU00297; METAL 105; /note=Calcium 1; via carbonyl oxygen; /evidence=ECO:0000255|PROSITE-ProRule:PRU00297; METAL 107; /note=Calcium 1; /evidence=ECO:0000255|PROSITE-ProRule:PRU00297; METAL 227; /note=Iron (heme b axial ligand); /evidence=ECO:0000255|PROSITE-ProRule:PRU00297; METAL 228; /note=Calcium 2; /evidence=ECO:0000255|PROSITE-ProRule:PRU00297; METAL 268; /note=Calcium 2; /evidence=ECO:0000255|PROSITE-ProRule:PRU00297; METAL 270; /note=Calcium 2; /evidence=ECO:0000255|PROSITE-ProRule:PRU00297; METAL 275; /note=Calcium 2; /evidence=ECO:0000255|PROSITE-ProRule:PRU00297 |
| Rhea ID | RHEA:56136 |
| Cross Reference Brenda |