B6T750 · B6T750_MAIZE

  • Protein
    Peroxidase
  • Status
    UniProtKB unreviewed (TrEMBL)
  • Amino acids
  • Protein existence
    Evidence at transcript level
  • Annotation score
    3/5

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
Site66Transition state stabilizer
Active site70Proton acceptor
Binding site71Ca2+ 1 (UniProtKB | ChEBI)
Binding site74Ca2+ 1 (UniProtKB | ChEBI)
Binding site76Ca2+ 1 (UniProtKB | ChEBI)
Binding site78Ca2+ 1 (UniProtKB | ChEBI)
Binding site80Ca2+ 1 (UniProtKB | ChEBI)
Binding site92Ca2+ 1 (UniProtKB | ChEBI)
Binding site167substrate
Binding site197Fe (UniProtKB | ChEBI) of heme b (UniProtKB | ChEBI); axial binding residue
Binding site249Ca2+ 2 (UniProtKB | ChEBI)
Binding site251Ca2+ 2 (UniProtKB | ChEBI)
Binding site256Ca2+ 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

Protein family/group databases

Names & Taxonomy

Protein names

  • Recommended name
    Peroxidase
  • EC number

Organism names

  • Taxonomic identifier
  • Organism
  • Taxonomic lineage
    Eukaryota > Viridiplantae > Streptophyta > Embryophyta > Tracheophyta > Spermatophyta > Magnoliopsida > Liliopsida > Poales > Poaceae > PACMAD clade > Panicoideae > Andropogonodae > Andropogoneae > Tripsacinae > Zea

Accessions

  • Primary accession
    B6T750

Subcellular Location

Keywords

  • Cellular component

PTM/Processing

Features

Showing features for signal, chain, disulfide bond.

TypeIDPosition(s)Description
Signal1-25
ChainPRO_500512374326-347Peroxidase
Disulfide bond39↔119
Disulfide bond72↔77
Disulfide bond125↔323
Disulfide bond204↔236

Keywords

Expression

Gene expression databases

Family & Domains

Features

Showing features for domain, region.

TypeIDPosition(s)Description
Domain29-327Plant heme peroxidase family profile
Region326-347Disordered

Sequence similarities

Belongs to the peroxidase family. Ascorbate peroxidase subfamily.

Keywords

Phylogenomic databases

Family and domain databases

Sequence

  • Sequence status
    Complete
  • Length
    347
  • Mass (Da)
    38,000
  • Last updated
    2008-12-16 v1
  • Checksum
    F0BE3BD2D2F8A953
MAVPRGCLGLPLVAVLLASLCRGQAAVRELKVGYYAETCPEAEDIVRETMARARAREARSVASVMRLQFHDCFVNGCDGSVLMDATPTMPGEKDALSNINSLRSFEVVDEIKDALEERCPGVVSCADIVIIAARDAVVLTGGPNWEVRLGREDSMTASQEDADNIMPSPRANASALIRLFAGLNLSVTDLVALSGSHSIGEARCFSIVFRLYNQSGSGRPDPHMDTAYRRSLDALCPKGGDEEVTGGLDATPRIFDNQYFEDLVALRGFLNSDQTLFSDNTRTRRVVERLSKDQDAFFRAFIEGMIKMGELQNPRKGEIRRNCRVANNSPWQPRTGMASGQSTSELR

Sequence databases

Nucleotide SequenceProtein SequenceMolecule TypeStatus
EU960815
EMBL· GenBank· DDBJ
ACG32933.1
EMBL· GenBank· DDBJ
mRNA

Genome annotation databases

Similar Proteins

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