A0A397Y0R9 · A0A397Y0R9_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
Site67Transition state stabilizer
Active site71Proton acceptor
Binding site72Ca2+ 1 (UniProtKB | ChEBI)
Binding site75Ca2+ 1 (UniProtKB | ChEBI)
Binding site77Ca2+ 1 (UniProtKB | ChEBI)
Binding site79Ca2+ 1 (UniProtKB | ChEBI)
Binding site81Ca2+ 1 (UniProtKB | ChEBI)
Binding site93Ca2+ 1 (UniProtKB | ChEBI)
Binding site168substrate
Binding site198Fe (UniProtKB | ChEBI) of heme b (UniProtKB | ChEBI); axial binding residue
Binding site199Ca2+ 2 (UniProtKB | ChEBI)
Binding site250Ca2+ 2 (UniProtKB | ChEBI)
Binding site253Ca2+ 2 (UniProtKB | ChEBI)
Binding site258Ca2+ 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_I03438

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
    A0A397Y0R9

Proteomes

Subcellular Location

Keywords

  • Cellular component

PTM/Processing

Features

Showing features for signal, chain, disulfide bond.

Type
IDPosition(s)Description
Signal1-19
ChainPRO_501710634820-332Peroxidase
Disulfide bond40↔120
Disulfide bond73↔78
Disulfide bond126↔327
Disulfide bond205↔237

Keywords

Family & Domains

Features

Showing features for domain.

TypeIDPosition(s)Description
Domain30-331Plant heme peroxidase family profile

Sequence similarities

Belongs to the peroxidase family. Ascorbate peroxidase subfamily.

Keywords

Family and domain databases

Sequence

  • Sequence status
    Complete
  • Length
    332
  • Mass (Da)
    36,867
  • Last updated
    2018-12-05 v1
  • Checksum
    8CB56EEB65469817
MCIVLTQIVLVALFHLCMSSQTKECTSTSSLSPQFYDNSCPKAQAIVQSFVAKAHSNDPRMAASLLRLHFHDCFVNGCDGSLLLDNSGTIESEKRAVTNVDSARGFEVIDDIKSALEDECPQTVSCADILALVARDTTVITGGPSWEVYLGRRDAREASLIASNNNIPVVSSTFETIVTKFNDQGLGLIDLVALLGGHTIGNSRCKSFRKRLYNHSGNSDRDQTLNQNYASMLQQGCPISGDDQNLFALDYMTPNKFDNYYFKNLMTFKGLLSSDEILYTKSRDSMELVKLYGANEELFFEQYAKSMVKMGNISPLTGRNGEIRRICRRVNH

Sequence databases

Nucleotide SequenceProtein SequenceMolecule TypeStatus
CM010636
EMBL· GenBank· DDBJ
RID46797.1
EMBL· GenBank· DDBJ
Genomic DNA

Similar Proteins

Disclaimer

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