A0A398AU01 · A0A398AU01_BRACM

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.

Type
IDPosition(s)Description
Site59Transition state stabilizer
Active site63Proton acceptor
Binding site64Ca2+ 1 (UniProtKB | ChEBI)
Binding site67Ca2+ 1 (UniProtKB | ChEBI)
Binding site69Ca2+ 1 (UniProtKB | ChEBI)
Binding site71Ca2+ 1 (UniProtKB | ChEBI)
Binding site73Ca2+ 1 (UniProtKB | ChEBI)
Binding site82Ca2+ 1 (UniProtKB | ChEBI)
Binding site179Fe (UniProtKB | ChEBI) of heme b (UniProtKB | ChEBI); axial binding residue
Binding site180Ca2+ 2 (UniProtKB | ChEBI)
Binding site229Ca2+ 2 (UniProtKB | ChEBI)
Binding site232Ca2+ 2 (UniProtKB | ChEBI)
Binding site237Ca2+ 2 (UniProtKB | ChEBI)

GO annotations

AspectTerm
Cellular Componentextracellular region
Molecular Functionheme binding
Molecular Functionlactoperoxidase activity
Molecular Functionmetal ion binding
Biological Processhydrogen peroxide catabolic process
Biological Processresponse to oxidative stress

Keywords

Enzyme and pathway databases

Names & Taxonomy

Protein names

  • Recommended name
    Peroxidase
  • EC number

Gene names

    • ORF names
      BRARA_A03816

Organism names

  • Taxonomic identifier
  • Strain
    • cv. B-3
  • Taxonomic lineage
    Eukaryota > Viridiplantae > Streptophyta > Embryophyta > Tracheophyta > Spermatophyta > Magnoliopsida > eudicotyledons > Gunneridae > Pentapetalae > rosids > malvids > Brassicales > Brassicaceae > Brassiceae > Brassica

Accessions

  • Primary accession
    A0A398AU01

Proteomes

Subcellular Location

Keywords

  • Cellular component

PTM/Processing

Features

Showing features for signal, chain, disulfide bond.

Type
IDPosition(s)Description
Signal1-21
ChainPRO_501709938722-311Peroxidase
Disulfide bond32↔108
Disulfide bond65↔70
Disulfide bond114↔305
Disulfide bond186↔218

Keywords

Family & Domains

Features

Showing features for domain.

TypeIDPosition(s)Description
Domain22-309Plant heme peroxidase family profile

Sequence similarities

Belongs to the peroxidase family. Ascorbate peroxidase subfamily.

Keywords

Family and domain databases

Sequence

  • Sequence status
    Complete
  • Length
    311
  • Mass (Da)
    33,650
  • Last updated
    2018-12-05 v1
  • Checksum
    B8DE8FA007EBCED7
MKIANFSILLLAFFIFPITFAQLRVGFYDNSCPNAETIVQNLVSDEFESDPTITAALLRMHFHDCFVGGCDGSILLNSTDSERFVGPNLSVRGFELIDEIKAELEAQCPSNVSCADIMAFATRDSVALAGGPSYNIPTGRRDGLRTNANGVFNLIGPTASLLWGKDMNTLDAVALLGAHTVGVGSCDLFQDRLVNFNGTGLPDPSMDSDLVANLTTICEASENPSTGLDRSTPLTFDNAFFGQIRVRRGVLQLDQRLATDEATSSVVAQYAADNNLFKRQFAIAMVKMGAVDVFTGEDGEIRTNCWAFNNN

Sequence databases

Nucleotide SequenceProtein SequenceMolecule TypeStatus
CM010628
EMBL· GenBank· DDBJ
RID81219.1
EMBL· GenBank· DDBJ
Genomic DNA

Similar Proteins

Disclaimer

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