Detail Information for IndEnz0018000673
IED ID IndEnz0018000673
Enzyme Type ID peroxidase000673
Protein Name Peroxidase 71
Atperox P71
EC 1.11.1.7
ATP15a
ATPO2
Gene Name PER71 P71 At5g64120 MHJ24.10
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 MGLVRSLCLLITFLNCLIISVHGQATARPGPVSGTRIGFYLTTCPRAETIVRNAVNAGFSSDPRIAPGILRMHFHDCFVQGCDGSILISGANTERTAGPNLNLQGFEVIDNAKTQLEAACPGVVSCADILALAARDTVILTQGTGWQVPTGRRDGRVSLASNANNLPGPRDSVAVQQQKFSALGLNTRDLVVLVGGHTIGTAGCGVFRNRLFNTTGQTADPTIDPTFLAQLQTQCPQNGDGSVRVDLDTGSGSTWDTSYYNNLSRGRGVLQSDQVLWTDPATRPIVQQLMAPRSTFNVEFARSMVRMSNIGVVTGANGEIRRVCSAVN
Enzyme Length 328
Uniprot Accession Number Q43387
Absorption
Active Site ACT_SITE 75; /note="Proton acceptor"; /evidence="ECO:0000255|PROSITE-ProRule:PRU00297, ECO:0000255|PROSITE-ProRule:PRU10012"
Activity Regulation
Binding Site BINDING 167; /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 (2); Metal binding (10); Sequence conflict (2); Signal peptide (1); Site (1)
Keywords Biological rhythms;Calcium;Disulfide bond;Glycoprotein;Heme;Hydrogen peroxide;Iron;Metal-binding;Oxidoreductase;Peroxidase;Reference proteome;Secreted;Signal
Interact With
Induction INDUCTION: Induced in response of mechanical wounding. Induced by methyl jasmonate, a plant defense-related signaling molecule. Expressed under a diurnal rhythm (circadian clock control). {ECO:0000269|PubMed:11027363, ECO:0000269|PubMed:11118138, ECO:0000269|PubMed:12068110}.
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; 12620105; 12805589; 12805590; 12912986; 14535883; 14595688; 15181204; 15215506; 15231406; 15347784; 15694452; 15772289; 15824099; 15978049; 16551688; 16553894; 16766691; 16776300; 17059410; 17142483; 17149585; 17233795; 17257167; 17369372; 17432890; 17447913; 17704230; 17937930; 18538804; 18684332; 23551275; 23858430; 25137070; 25644691; 26468518; 28254779; 28627464; 31600827; 32699027; 32771166; 32949889;
Motif
Gene Encoded By
Mass 34,890
Kinetics
Metal Binding METAL 76; /note=Calcium 1; /evidence=ECO:0000255|PROSITE-ProRule:PRU00297; METAL 79; /note=Calcium 1; via carbonyl oxygen; /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; /evidence=ECO:0000255|PROSITE-ProRule:PRU00297; METAL 85; /note=Calcium 1; /evidence=ECO:0000255|PROSITE-ProRule:PRU00297; METAL 197; /note=Iron (heme b axial ligand); /evidence=ECO:0000255|PROSITE-ProRule:PRU00297; METAL 198; /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