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V4MJQ5 · V4MJQ5_EUTSA

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
Site68Transition state stabilizer
Active site72Proton acceptor
Binding site73Ca2+ 1 (UniProtKB | ChEBI)
Binding site78Ca2+ 1 (UniProtKB | ChEBI)
Binding site80Ca2+ 1 (UniProtKB | ChEBI)
Binding site82Ca2+ 1 (UniProtKB | ChEBI)
Binding site94Ca2+ 1 (UniProtKB | ChEBI)
Binding site170substrate
Binding site200Fe (UniProtKB | ChEBI) of heme b (UniProtKB | ChEBI); axial binding residue
Binding site201Ca2+ 2 (UniProtKB | ChEBI)
Binding site249Ca2+ 2 (UniProtKB | ChEBI)
Binding site252Ca2+ 2 (UniProtKB | ChEBI)
Binding site257Ca2+ 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
      EUTSA_v10025673mg

Organism names

Accessions

  • Primary accession
    V4MJQ5

Proteomes

Genome annotation databases

Subcellular Location

Keywords

  • Cellular component

PTM/Processing

Features

Showing features for signal, chain, disulfide bond.

Type
IDPosition(s)Description
Signal1-25
ChainPRO_500514851326-333Peroxidase
Disulfide bond41↔122
Disulfide bond74↔79
Disulfide bond128↔325
Disulfide bond207↔235

Keywords

Interaction

Protein-protein interaction databases

Family & Domains

Features

Showing features for domain.

TypeIDPosition(s)Description
Domain31-329Plant 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
    333
  • Mass (Da)
    37,019
  • Last updated
    2014-01-22 v1
  • MD5 Checksum
    04856EFA7974BC9F312028BD5E4332C5
MKATMSSFLSLLSVVLLFVPPILTALETETSLTKDYYQKTCPDFGKIVRETVTTKQSQQPTTAAGTLRLFFHDCFLEGCDASVLIATNTFNKAERDDDLNESLPGDAFDIVTRIKTALELSCPGVVSCADILAQSTRDLVTMIGGPFYEVKLGRKDGFESKAHKVKGNIPLANHTVQDMMSIFQKNGFTLREMVALSGGHTVGFSHCKEFSSRIFGPQTDPELDAKFAGVLKNLCKDYQVNKTMAAFLDPVTPGKFDNMYFKNLRRGLGLLASDHILFKDKSTRPFVELYANNQTVFFEDFARAMEKLGTVGVKGDKDGEVRRRCDHFNKLNV

Keywords

Sequence databases

Nucleotide SequenceProtein SequenceMolecule TypeStatus
KI517384
EMBL· GenBank· DDBJ
ESQ55652.1
EMBL· GenBank· DDBJ
Genomic DNA

Genome annotation databases

Similar Proteins

Disclaimer

Any medical or genetic information present in this entry is provided for research, educational and informational purposes only. It is not in any way intended to be used as a substitute for professional medical advice, diagnosis, treatment or care. Our staff consists of biologists and biochemists that are not trained to give medical advice.
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