V4M1B6 · V4M1B6_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
Site62Transition state stabilizer
Active site66Proton acceptor
Binding site67Ca2+ 1 (UniProtKB | ChEBI)
Binding site70Ca2+ 1 (UniProtKB | ChEBI)
Binding site72Ca2+ 1 (UniProtKB | ChEBI)
Binding site74Ca2+ 1 (UniProtKB | ChEBI)
Binding site76Ca2+ 1 (UniProtKB | ChEBI)
Binding site87Ca2+ 1 (UniProtKB | ChEBI)
Binding site159substrate
Binding site189Fe (UniProtKB | ChEBI) of heme b (UniProtKB | ChEBI); axial binding residue
Binding site190Ca2+ 2 (UniProtKB | ChEBI)
Binding site240Ca2+ 2 (UniProtKB | ChEBI)
Binding site248Ca2+ 2 (UniProtKB | ChEBI)

GO annotations

AspectTerm
Cellular Componentextracellular region
Cellular Componentplant-type cell wall
Cellular Componentplasmodesma
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_v10021152mg

Organism names

Accessions

  • Primary accession
    V4M1B6

Proteomes

Genome annotation databases

Subcellular Location

Keywords

  • Cellular component

PTM/Processing

Features

Showing features for signal, chain, disulfide bond.

Type
IDPosition(s)Description
Signal1-23
ChainPRO_500514848424-321Peroxidase
Disulfide bond35↔113
Disulfide bond68↔73
Disulfide bond119↔317
Disulfide bond196↔228

Keywords

Interaction

Protein-protein interaction databases

Family & Domains

Features

Showing features for domain.

TypeIDPosition(s)Description
Domain25-321Plant 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
    321
  • Mass (Da)
    35,116
  • Last updated
    2014-01-22 v1
  • Checksum
    CF91250FF0DA12DD
MAACKRLVVSCLFLVLLLAEANAQGLKVGFYGKTCPEAEGIVRKIVFAAMKKAPTLGAPLLRMFFHDCFVRGCDGSVLLELSNKQDEKNAVPNLSLRGFGIIDDSKAALEKVCPGIVSCSDILALVARDAMVALEGPSWEVETGRRDGRVSNINEVILPSPFDNIAKLITDFRSKGLDEKDLVVLSGGHTIGMGHCPLMSNRLYNFTGRGDSDPSLDSEYAANLRKKCKPTDTTTALEMDPGSFKTFDESYFTLVAKRRGLFQSDAALLDNSKTRAYVFQQARTHGSTFFHDFGVSMVKMGRIEVLTGRAGEIRKMCRVPN

Keywords

Sequence databases

Nucleotide SequenceProtein SequenceMolecule TypeStatus
KI517408
EMBL· GenBank· DDBJ
ESQ49924.1
EMBL· GenBank· DDBJ
Genomic DNA

Genome annotation databases

Similar Proteins

Disclaimer

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