| IED ID | IndEnz0018000569 |
| Enzyme Type ID | peroxidase000569 |
| Protein Name |
Probable peroxidase 26 Atperox P26 EC 1.11.1.7 ATP50 |
| Gene Name | PER26 P26 At2g43480 T1O24.22 |
| 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 | MVMIHIFLTVMVVGGVSLFPETAEAIVMGPSMQKLTWHYYKVYNTCENAENFVRHQVEIFYKNDKSIAPKLLRLLYSDCFVSGCDASVLLEGPNSEKMAPQNRGLGGFVLIDKIKIVLEQRCPGVVSCADILNLATRDAVHLAGAPSYPVFTGRRDGLTSDKQTVDLPSPSISWDQAMSYFKSRGLNVLDMATLLGSHSMGRTHCSYVVDRLYNYNKTGKPSPTMNKYFLSEMAKQCPPRTRKGQTDPLVYLNPDSGSNHSFTSSFYSRILSNKSVLEVDQQLLYNDDTKQISKEFSEGFEDFRKSFALSMSKMGAINVLTKTEGEIRKDCRHIN |
| Enzyme Length | 335 |
| Uniprot Accession Number | O22862 |
| Absorption | |
| Active Site | ACT_SITE 73; /evidence=ECO:0000250 |
| 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 (Probable). The enzyme activity has to be proved. {ECO:0000305}. |
| Temperature Dependency | |
| PH Dependency | |
| Pathway | |
| nucleotide Binding | |
| Features | Active site (1); Binding site (1); Chain (1); Disulfide bond (4); Erroneous initiation (1); Glycosylation (3); Metal binding (9); Sequence conflict (4); Signal peptide (1) |
| Keywords | Calcium;Disulfide bond;Glycoprotein;Heme;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..18; /evidence=ECO:0000255 |
| Structure 3D | |
| Cross Reference PDB | - |
| Mapped Pubmed ID | 12473102; 15231406; |
| Motif | |
| Gene Encoded By | |
| Mass | 37,568 |
| 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 255; /note=Calcium 2; /evidence=ECO:0000255|PROSITE-ProRule:PRU00297; METAL 258; /note=Calcium 2; /evidence=ECO:0000255|PROSITE-ProRule:PRU00297 |
| Rhea ID | RHEA:56136 |
| Cross Reference Brenda |