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A0A654G347 · A0A654G347_ARATH

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
Site64Transition state stabilizer
Active site68Proton acceptor
Binding site69Ca2+ 1 (UniProtKB | ChEBI)
Binding site74Ca2+ 1 (UniProtKB | ChEBI)
Binding site76Ca2+ 1 (UniProtKB | ChEBI)
Binding site78Ca2+ 1 (UniProtKB | ChEBI)
Binding site87Ca2+ 1 (UniProtKB | ChEBI)
Binding site161substrate
Binding site191Fe (UniProtKB | ChEBI) of heme b (UniProtKB | ChEBI); axial binding residue
Binding site192Ca2+ 2 (UniProtKB | ChEBI)
Binding site243Ca2+ 2 (UniProtKB | ChEBI)
Binding site253Ca2+ 2 (UniProtKB | ChEBI)

GO annotations

AspectTerm
Cellular Componentextracellular region
Cellular Componentvacuole
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
      AN1_LOCUS22970

Organism names

  • Taxonomic identifier
  • Strain
    • cv. An-1
  • Taxonomic lineage
    Eukaryota > Viridiplantae > Streptophyta > Embryophyta > Tracheophyta > Spermatophyta > Magnoliopsida > eudicotyledons > Gunneridae > Pentapetalae > rosids > malvids > Brassicales > Brassicaceae > Camelineae > Arabidopsis

Accessions

  • Primary accession
    A0A654G347

Proteomes

Subcellular Location

Keywords

  • Cellular component

PTM/Processing

Features

Showing features for signal, chain, disulfide bond.

Type
IDPosition(s)Description
Signal1-26
ChainPRO_502509747627-331Peroxidase
Disulfide bond37↔113
Disulfide bond70↔75
Disulfide bond119↔321
Disulfide bond198↔230

Keywords

Expression

Gene expression databases

Family & Domains

Features

Showing features for domain.

TypeIDPosition(s)Description
Domain27-325Plant heme peroxidase family profile

Sequence similarities

Belongs to the peroxidase family. Ascorbate peroxidase subfamily.

Keywords

Family and domain databases

Sequence

  • Sequence status
    Complete
  • Length
    331
  • Mass (Da)
    36,073
  • Last updated
    2020-04-22 v1
  • MD5 Checksum
    0B292730F3B1A5DAFC4C0324A027A96D
MAVKISTIEVLILSLALLSFGHGCYGQLRLGFYSQNCQNVENIVSKVVGEAFIKDSSIAPAMIRLYFHDCFSNGCDASLLLDGSNSEKKASPNLSVRGYEVIDDIKSAVEKECDRVVSCADIIALATRDLVTLASGGKTRYEIPTGRLDGKISSALLVDLPSPKMTVAETAAKFDQRKLSLNDMVLLLGGHTIGVTHCSFIMDRLYNFQNTQKPDPSMDPKLVEELSGKCPKGSSTDGIINLDQNATSSNTMDVSFYKEIKVSRGVLHIDQKLANDDLTRKMVTDIANGNDFLVRFGQAMVNLGSVRVISKPKDGEIRRSCRSTCNNTLCV

Sequence databases

Nucleotide SequenceProtein SequenceMolecule TypeStatus
CACRSJ010000110
EMBL· GenBank· DDBJ
VYS67571.1
EMBL· GenBank· DDBJ
Genomic DNA

Similar Proteins

Disclaimer

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