A0A087GWU3 · A0A087GWU3_ARAAL

Function

function

Removal of H2O2, 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.

Catalytic activity

Cofactor

Protein has several cofactor binding sites:
Ca2+ (UniProtKB | Rhea| CHEBI:29108 )

Note: Binds 2 calcium ions per subunit.
heme b (UniProtKB | Rhea| CHEBI:60344 )

Note: Binds 1 heme b (iron(II)-protoporphyrin IX) group per subunit.

Features

Showing features for site, active site, binding site.

TypeIDPosition(s)Description
Site72Transition state stabilizer
Active site76Proton acceptor
Binding site77Ca2+ 1 (UniProtKB | ChEBI)
Binding site80Ca2+ 1 (UniProtKB | ChEBI)
Binding site82Ca2+ 1 (UniProtKB | ChEBI)
Binding site84Ca2+ 1 (UniProtKB | ChEBI)
Binding site86Ca2+ 1 (UniProtKB | ChEBI)
Binding site98Ca2+ 1 (UniProtKB | ChEBI)
Binding site173substrate
Binding site203Fe (UniProtKB | ChEBI) of heme b (UniProtKB | ChEBI); axial binding residue
Binding site204Ca2+ 2 (UniProtKB | ChEBI)
Binding site255Ca2+ 2 (UniProtKB | ChEBI)
Binding site258Ca2+ 2 (UniProtKB | ChEBI)
Binding site263Ca2+ 2 (UniProtKB | ChEBI)

GO annotations

AspectTerm
Cellular Componentextracellular region
Cellular Componentplant-type cell wall
Molecular Functionheme binding
Molecular Functionlactoperoxidase activity
Molecular Functionmetal ion binding
Biological Processcell wall polysaccharide catabolic process
Biological Processhydrogen peroxide catabolic process
Biological Processmucilage extrusion from seed coat
Biological Processplant-type cell wall modification
Biological Processresponse to oxidative stress

Keywords

Enzyme and pathway databases

Names & Taxonomy

Protein names

  • Recommended name
    Peroxidase
  • EC number

Gene names

    • Ordered locus names
      AALP_Aa5g133200

Organism names

  • Taxonomic identifier
  • Strain
    • cv. Pajares
  • Taxonomic lineage
    Eukaryota > Viridiplantae > Streptophyta > Embryophyta > Tracheophyta > Spermatophyta > Magnoliopsida > eudicotyledons > Gunneridae > Pentapetalae > rosids > malvids > Brassicales > Brassicaceae > Arabideae > Arabis

Accessions

  • Primary accession
    A0A087GWU3

Proteomes

Genome annotation databases

Subcellular Location

Keywords

  • Cellular component

PTM/Processing

Features

Showing features for signal, chain, disulfide bond.

TypeIDPosition(s)Description
Signal1-24
ChainPRO_500510654525-340Peroxidase
Disulfide bond45↔125
Disulfide bond78↔83
Disulfide bond131↔332
Disulfide bond210↔242

Keywords

Family & Domains

Features

Showing features for domain.

TypeIDPosition(s)Description
Domain35-336Plant heme peroxidase family profile

Sequence similarities

Belongs to the peroxidase family. Ascorbate peroxidase subfamily.

Keywords

Phylogenomic databases

Family and domain databases

Sequence

  • Sequence status
    Complete
  • Length
    340
  • Mass (Da)
    37,700
  • Last updated
    2014-10-29 v1
  • Checksum
    8890FA7D459A461E
MAESMVFIVLAQISLVALFPLCMGNQTNESTTTASLSPQFYDNSCPKAQAIVQSIVVKAYSDDPRMAASLLRLHFHDCFVNGCDGSVLLDNSGTMESEKRSEPNQNSARGFEVIDDIKSTLENECPQTVSCADILALVARDSTVITGGPNWEVYLGRRDARDANLNGSNNNIPSPNSTIQTLVTKFYLHGLDLTDLVALLGSHTIGNSRCTNFRQRLYNHSGNSDIDQTLNQNYASMLQQGCPISGDDQNLFALDYATPTKFDNYYFKNLVSYKGLLSSDEILYTKSKDSMELVKLYAENEEAFFEQFAKSMVKMGNISPLTGNDGEIRRICRRVNHEDV

Keywords

Sequence databases

Nucleotide SequenceProtein SequenceMolecule TypeStatus
CM002873
EMBL· GenBank· DDBJ
KFK34345.1
EMBL· GenBank· DDBJ
Genomic DNA

Genome annotation databases

Similar Proteins

Disclaimer

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