Detail Information for IndEnz0018000631
IED ID IndEnz0018000631
Enzyme Type ID peroxidase000631
Protein Name Putative Peroxidase 48
Atperox P48
EC 1.11.1.7
Gene Name PER48 P48 At4g33870 F17I5.60
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 MRFLGDYKFALLTCSVIALSIYFAINVEFRFAYDSPGTRTGVKVSEKSPFDDEFMYMSIAEDIDRSYLHYDYYRESCPTAEKIIAKAIRDIYNVTPSVAPPIIRLLFHDCFIEGCDASVLLDADEAHTSEKDASPNLSLKGFDVIDAVKSELENVCPGVVSCADLLVLAAREAVLVAGGPFYPLETGRKDSAAAYRDFAEHELPAPDATLSVILQRFSFRGFNERETVSLFGAHSIGITHCTFFKNRLYNFSATGKPDPELNPGFLQELKTKCPFSVSTSSPSAPPDIGLPPSLPASDSENSYGMSSGNRNDEVIDLSYNNEGGDENFGTRYFRRLMQNKGLMSSDQQLMGSEVTEMWVRAYASDPLLFRREFAMSMMKLSSYNVLTGPLGQVRTSCSKALPRN
Enzyme Length 404
Uniprot Accession Number O81755
Absorption
Active Site ACT_SITE 108; /note="Proton acceptor"; /evidence="ECO:0000255|PROSITE-ProRule:PRU00297, ECO:0000255|PROSITE-ProRule:PRU10012"
Activity Regulation
Binding Site BINDING 204; /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 gene model prediction (2); Glycosylation (2); Metal binding (8); Region (1); 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..18; /evidence=ECO:0000255
Structure 3D
Cross Reference PDB -
Mapped Pubmed ID -
Motif
Gene Encoded By
Mass 44,792
Kinetics
Metal Binding METAL 109; /note=Calcium 1; /evidence=ECO:0000255|PROSITE-ProRule:PRU00297; METAL 112; /note=Calcium 1; via carbonyl oxygen; /evidence=ECO:0000255|PROSITE-ProRule:PRU00297; METAL 114; /note=Calcium 1; via carbonyl oxygen; /evidence=ECO:0000255|PROSITE-ProRule:PRU00297; METAL 116; /note=Calcium 1; /evidence=ECO:0000255|PROSITE-ProRule:PRU00297; METAL 118; /note=Calcium 1; /evidence=ECO:0000255|PROSITE-ProRule:PRU00297; METAL 234; /note=Iron (heme b axial ligand); /evidence=ECO:0000255|PROSITE-ProRule:PRU00297; METAL 235; /note=Calcium 2; /evidence=ECO:0000255|PROSITE-ProRule:PRU00297; METAL 287; /note=Calcium 2; /evidence=ECO:0000255|PROSITE-ProRule:PRU00297
Rhea ID RHEA:56136
Cross Reference Brenda