D7MQL2 · D7MQL2_ARALL

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
Site72Transition state stabilizer
Active site76Proton acceptor
Binding site77Ca2+ 1 (UniProtKB | ChEBI)
Binding site80Ca2+ 1 (UniProtKB | ChEBI)
Binding site82Ca2+ 1 (UniProtKB | ChEBI)
Binding site84Ca2+ 1 (UniProtKB | ChEBI)
Binding site86Ca2+ 1 (UniProtKB | ChEBI)
Binding site95Ca2+ 1 (UniProtKB | ChEBI)
Binding site167substrate
Binding site197Fe (UniProtKB | ChEBI) of heme b (UniProtKB | ChEBI); axial binding residue
Binding site198Ca2+ 2 (UniProtKB | ChEBI)
Binding site249Ca2+ 2 (UniProtKB | ChEBI)
Binding site257Ca2+ 2 (UniProtKB | ChEBI)

GO annotations

AspectTerm
Cellular Componentextracellular region
Cellular Componentplant-type cell wall
Cellular Componentplasmodesma
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
      ARALYDRAFT_919715

Organism names

  • Taxonomic identifier
  • Strain
    • cv. MN47
  • Taxonomic lineage
    Eukaryota > Viridiplantae > Streptophyta > Embryophyta > Tracheophyta > Spermatophyta > Magnoliopsida > eudicotyledons > Gunneridae > Pentapetalae > rosids > malvids > Brassicales > Brassicaceae > Camelineae > Arabidopsis

Accessions

  • Primary accession
    D7MQL2

Proteomes

Genome annotation databases

Subcellular Location

Keywords

  • Cellular component

PTM/Processing

Features

Showing features for signal, chain, disulfide bond.

Type
IDPosition(s)Description
Signal1-26
ChainPRO_500512700027-332Peroxidase
Disulfide bond45↔121
Disulfide bond78↔83
Disulfide bond127↔328
Disulfide bond204↔236

Keywords

Interaction

Protein-protein interaction databases

Family & Domains

Features

Showing features for domain.

TypeIDPosition(s)Description
Domain35-332Plant 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
    332
  • Mass (Da)
    36,202
  • Last updated
    2010-08-10 v1
  • Checksum
    39E484B2CF266E7D
MGSSTNFNPCYVNVLLPFFLVLAANATHKNFFLPRPRIGYYGSACWNVESIVRSVVESNYLANPANAPGILRMHFHDCFVQGCDASVLLAGPNSERTAIPNLSLRGFNVIEEAKTQLEIACPRTVSCADILALAARDFVSLAGGPWWPVPLGRLDGRVSLASNVILPGPTDSVAVQKLRFAEKNLNTQDLVVLAAGHTIGTAGCVVFRDRFFNYDNTGSPDPTIAPSFVPQIQAQCPLNGDPATRVVLDTGSGDQFDTSYLNNLRNGRGLLESDQVLWTNPETRPIVERLLGLRFPFLIFGLEFARSMTKMSQIEVKTGLDGEIRRVCSAVN

Keywords

Sequence databases

Nucleotide SequenceProtein SequenceMolecule TypeStatus
GL348720
EMBL· GenBank· DDBJ
EFH42854.1
EMBL· GenBank· DDBJ
Genomic DNA

Genome annotation databases

Similar Proteins

Disclaimer

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