A0A2I4DRJ1 · A0A2I4DRJ1_JUGRE

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
Site73Transition state stabilizer
Active site77Proton acceptor
Binding site78Ca2+ 1 (UniProtKB | ChEBI)
Binding site81Ca2+ 1 (UniProtKB | ChEBI)
Binding site83Ca2+ 1 (UniProtKB | ChEBI)
Binding site85Ca2+ 1 (UniProtKB | ChEBI)
Binding site87Ca2+ 1 (UniProtKB | ChEBI)
Binding site99Ca2+ 1 (UniProtKB | ChEBI)
Binding site174substrate
Binding site204Fe (UniProtKB | ChEBI) of heme b (UniProtKB | ChEBI); axial binding residue
Binding site205Ca2+ 2 (UniProtKB | ChEBI)
Binding site257Ca2+ 2 (UniProtKB | ChEBI)
Binding site264Ca2+ 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

    • Name
      LOC108982758

Organism names

  • Taxonomic identifier
  • Taxonomic lineage
    Eukaryota > Viridiplantae > Streptophyta > Embryophyta > Tracheophyta > Spermatophyta > Magnoliopsida > eudicotyledons > Gunneridae > Pentapetalae > rosids > fabids > Fagales > Juglandaceae > Juglans

Accessions

  • Primary accession
    A0A2I4DRJ1

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_504305674826-336Peroxidase
Disulfide bond46↔126
Disulfide bond79↔84
Disulfide bond132↔332
Disulfide bond211↔243

Keywords

Interaction

Protein-protein interaction databases

Family & Domains

Sequence similarities

Belongs to the peroxidase family. Ascorbate peroxidase subfamily.

Keywords

Phylogenomic databases

Family and domain databases

Sequence

  • Sequence status
    Complete
  • Length
    336
  • Mass (Da)
    36,855
  • Last updated
    2018-02-28 v1
  • Checksum
    64A198D341E47DD0
MGQKHFLCLTFTLCFIVSLSPLIYSHPPIYNFPIGQLNHNFYARSCPFLLNIVWYRVWSALRDDTRMAASLLRLHFHDCIVNGCDASVLLDDTEDFTGEKNSPANHNSLRGFEVIDSIKEDLERFCPSTVSCADILTLAARDAVVLVGGTDWPVPLGRRDARTASQSAVLEQIPSPVDSLQNNIAKFTSKGLDLKDVVVLSGGHTLGFANCLFIKGRISNFKGTGKPDPTLDSSFLAYLQSMCPNGDTVNSNFAPFDTSPASFDNSYYTGLMNNAGLLESDRALMGNPQTAALVESYSINPRSFSHDFAASMYKLGNVGVLTGENGEIRRKCRSVN

Keywords

Sequence databases

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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