C5H4Q1 · C5H4Q1_WHEAT

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.

TypeIDPosition(s)Description
Site61Transition state stabilizer
Active site65Proton acceptor
Binding site66Ca2+ 1 (UniProtKB | ChEBI)
Binding site69Ca2+ 1 (UniProtKB | ChEBI)
Binding site71Ca2+ 1 (UniProtKB | ChEBI)
Binding site73Ca2+ 1 (UniProtKB | ChEBI)
Binding site75Ca2+ 1 (UniProtKB | ChEBI)
Binding site86Ca2+ 1 (UniProtKB | ChEBI)
Binding site159substrate
Binding site189Fe (UniProtKB | ChEBI) of heme b (UniProtKB | ChEBI); axial binding residue
Binding site190Ca2+ 2 (UniProtKB | ChEBI)
Binding site244Ca2+ 2 (UniProtKB | ChEBI)
Binding site252Ca2+ 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
      Prx109-B

Organism names

  • Taxonomic identifier
  • Taxonomic lineage
    Eukaryota > Viridiplantae > Streptophyta > Embryophyta > Tracheophyta > Spermatophyta > Magnoliopsida > Liliopsida > Poales > Poaceae > BOP clade > Pooideae > Triticodae > Triticeae > Triticinae > Triticum

Accessions

  • Primary accession
    C5H4Q1

Subcellular Location

Keywords

  • Cellular component

PTM/Processing

Features

Showing features for signal, chain, disulfide bond.

TypeIDPosition(s)Description
Signal1-23
ChainPRO_500736098324-327Peroxidase
Disulfide bond34↔112
Disulfide bond67↔72
Disulfide bond118↔322
Disulfide bond196↔231

Keywords

Expression

Gene expression databases

Family & Domains

Features

Showing features for domain.

TypeIDPosition(s)Description
Domain24-326Plant heme peroxidase family profile

Sequence similarities

Belongs to the peroxidase family. Ascorbate peroxidase subfamily.

Keywords

Family and domain databases

Sequence

  • Sequence status
    Complete
  • Length
    327
  • Mass (Da)
    35,631
  • Last updated
    2009-07-28 v1
  • Checksum
    A3FCA7EF92D04B07
MASRAATMVALLLAAVAATCAQAQLHEKFYGETCPSVEDVVRKEMVRALSLAPSLAGPLLRMHFHDCFVRGCDGSVLLDSANKTAEKDAQPNQTLRGFGFVERVKAAVEKACPDTVSCADILALIARDAVWLSKGPFWTVPLGRRDGSVSISNETDALPPPTSNFTVLTQLFAAVNLDAKDLVVLSAGHTIGTSHCFSFSDRLYNFTGMENPSDIDPTLEPQYMMRLKSKCASLNDNTTLVEMDPGSFKTFDTDYFKLVSKRRGLFHSDGALLTDPFTRAYVQRHATGAFKDEFFADFAASMIKMGNANPLTGSQGEIRKKCNVVNH

Sequence databases

Nucleotide SequenceProtein SequenceMolecule TypeStatus
EU725464
EMBL· GenBank· DDBJ
ACI00836.1
EMBL· GenBank· DDBJ
Genomic DNA
EU725465
EMBL· GenBank· DDBJ
ACI00837.1
EMBL· GenBank· DDBJ
Genomic DNA
EU725466
EMBL· GenBank· DDBJ
ACI00838.1
EMBL· GenBank· DDBJ
Genomic DNA
EU725467
EMBL· GenBank· DDBJ
ACI00839.1
EMBL· GenBank· DDBJ
Genomic DNA
EU725468
EMBL· GenBank· DDBJ
ACI00840.1
EMBL· GenBank· DDBJ
Genomic DNA

Similar Proteins

Disclaimer

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