A0A803L6Y1 · A0A803L6Y1_CHEQI

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
Site69Transition state stabilizer
Active site73Proton acceptor
Binding site74Ca2+ 1 (UniProtKB | ChEBI)
Binding site77Ca2+ 1 (UniProtKB | ChEBI)
Binding site79Ca2+ 1 (UniProtKB | ChEBI)
Binding site81Ca2+ 1 (UniProtKB | ChEBI)
Binding site83Ca2+ 1 (UniProtKB | ChEBI)
Binding site95Ca2+ 1 (UniProtKB | ChEBI)
Binding site170substrate
Binding site200Fe (UniProtKB | ChEBI) of heme b (UniProtKB | ChEBI); axial binding residue
Binding site201Ca2+ 2 (UniProtKB | ChEBI)
Binding site252Ca2+ 2 (UniProtKB | ChEBI)
Binding site260Ca2+ 2 (UniProtKB | ChEBI)

GO annotations

AspectTerm
Cellular Componentextracellular region
Molecular Functionheme binding
Molecular Functionmetal ion binding
Molecular Functionperoxidase activity
Biological Processhydrogen peroxide catabolic process
Biological Processresponse to oxidative stress

Keywords

Enzyme and pathway databases

Names & Taxonomy

Protein names

  • Recommended name
    Peroxidase
  • EC number

Organism names

  • Taxonomic identifier
  • Strain
    • cv. PI 614886
  • Taxonomic lineage
    Eukaryota > Viridiplantae > Streptophyta > Embryophyta > Tracheophyta > Spermatophyta > Magnoliopsida > eudicotyledons > Gunneridae > Pentapetalae > Caryophyllales > Chenopodiaceae > Chenopodioideae > Atripliceae > Chenopodium

Accessions

  • Primary accession
    A0A803L6Y1

Proteomes

Genome annotation databases

Subcellular Location

Keywords

  • Cellular component

PTM/Processing

Features

Showing features for signal, chain, disulfide bond.

Type
IDPosition(s)Description
Signal1-24
ChainPRO_503159021225-335Peroxidase
Disulfide bond42↔122
Disulfide bond75↔80
Disulfide bond128↔329
Disulfide bond207↔239

Keywords

Family & Domains

Features

Showing features for domain.

TypeIDPosition(s)Description
Domain32-333Plant 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
    335
  • Mass (Da)
    37,234
  • Last updated
    2021-06-02 v1
  • Checksum
    9F59E257D03F9E7A
MAKSMSYCVVLALLALAVVPLCFSQKTHQGGYLYPQYYDHSCPQVQQIVKSVVAQAVARERRMAASLLRLHFHDCFVKGCDASVLLDNSGSIVSEKGSKPNKKSIRGFEVIDEIKAAVERACPHTVSCADILAITARDATVIAGGPNWEVPLGRRDSRGASLQGSNNEIPAPNNTFNTILTKFKRQGLKLVDLVALSGAHTIGNARCVSFRQRLYNQNRNGQPDVTLDRLYASQLRNQCPRSGGDQNLFFLDHVSPFSFDNSYYRNILANKGLLNSDQVLLTKNKKSMKLVKQYAENMELFFNHFAKSMVKMGNISPLTGPKGEIRQNCRRINSY

Keywords

Genome annotation databases

Similar Proteins

Disclaimer

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