J3N4G1 · J3N4G1_ORYBR

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.

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 site98Ca2+ 1 (UniProtKB | ChEBI)
Binding site172substrate
Binding site202Fe (UniProtKB | ChEBI) of heme b (UniProtKB | ChEBI); axial binding residue
Binding site203Ca2+ 2 (UniProtKB | ChEBI)
Binding site255Ca2+ 2 (UniProtKB | ChEBI)
Binding site258Ca2+ 2 (UniProtKB | ChEBI)
Binding site263Ca2+ 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

    • Name
      102717097

Organism names

  • Taxonomic identifier
  • Strain
    • IRGC 101232
  • Taxonomic lineage
    Eukaryota > Viridiplantae > Streptophyta > Embryophyta > Tracheophyta > Spermatophyta > Magnoliopsida > Liliopsida > Poales > Poaceae > BOP clade > Oryzoideae > Oryzeae > Oryzinae > Oryza

Accessions

  • Primary accession
    J3N4G1

Proteomes

Genome annotation databases

Subcellular Location

Keywords

  • Cellular component

PTM/Processing

Features

Showing features for disulfide bond.

TypeIDPosition(s)Description
Disulfide bond45↔124
Disulfide bond78↔83
Disulfide bond130↔331
Disulfide bond209↔241

Keywords

Interaction

Protein-protein interaction databases

Family & Domains

Features

Showing features for domain, region, compositional bias.

Type
IDPosition(s)Description
Domain35-334Plant heme peroxidase family profile
Region155-177Disordered
Compositional bias163-177Polar residues

Sequence similarities

Belongs to the peroxidase family. Ascorbate peroxidase subfamily.

Phylogenomic databases

Family and domain databases

Sequence

  • Sequence status
    Complete
  • Length
    334
  • Mass (Da)
    34,559
  • Last updated
    2012-10-03 v1
  • Checksum
    D20C9987B315A5E8
MRRGTRTTTTTMVMSSCLQVAAVSVLLMATGLQAQLRVGFYDNSCPAAEIIVQQEVSKAVSANPGLAAGLVRLHFHDCFVRGCDASVLIDSTKGNQAEKDAGPNTSLRGFEVVDRIKARVEQACFGVVSCADILAFAARDSVALTGGNAYQVPAGRRDGSVSRASDTGGNLPPPTAGVSQLTQMFAAKGLSQREMVALSGAHTIGASHCSSFSSRLYRSGTTAGQDPTMDPAYVAQLAQQCPQSGGGGGPLVPMDAVTPNTFDEGFFKGVMANRGLLSSDQVLLSDKNTAVQVVAYANDASTFQSDFAAAMVKMGAVGVLTGSSGKVRSNCRVA

Features

Showing features for compositional bias.

TypeIDPosition(s)Description
Compositional bias163-177Polar residues

Keywords

Sequence databases

Genome annotation databases

Similar Proteins

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