C8CBC7 · C8CBC7_RUBCO

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 site87Ca2+ 1 (UniProtKB | ChEBI)
Binding site162substrate
Binding site192Fe (UniProtKB | ChEBI) of heme b (UniProtKB | ChEBI); axial binding residue
Binding site193Ca2+ 2 (UniProtKB | ChEBI)
Binding site237Ca2+ 2 (UniProtKB | ChEBI)
Binding site240Ca2+ 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

Organism names

  • Taxonomic identifier
  • Taxonomic lineage
    Eukaryota > Viridiplantae > Streptophyta > Embryophyta > Tracheophyta > Spermatophyta > Magnoliopsida > eudicotyledons > Gunneridae > Pentapetalae > asterids > lamiids > Gentianales > Rubiaceae > Rubioideae > Rubieae > Rubia

Accessions

  • Primary accession
    C8CBC7

Subcellular Location

Keywords

  • Cellular component

PTM/Processing

Features

Showing features for signal, chain, disulfide bond.

TypeIDPosition(s)Description
Signal1-23
ChainPRO_500512584224-317Peroxidase
Disulfide bond34↔114
Disulfide bond67↔72
Disulfide bond120↔313
Disulfide bond199↔224

Keywords

Structure

Family & Domains

Features

Showing features for domain.

TypeIDPosition(s)Description
Domain24-317Plant heme peroxidase family profile

Sequence similarities

Belongs to the peroxidase family. Ascorbate peroxidase subfamily.

Keywords

Family and domain databases

Sequence

  • Sequence status
    Complete
  • Length
    317
  • Mass (Da)
    34,137
  • Last updated
    2011-10-19 v2
  • Checksum
    39A9D5DBB643F379
MANSFTYFSLIFIASLLVCFSNAQLSANFYATTCPNLQTVVRNAMTAAVNKEQRIGASILRLFFHDCFVNGCDASLLLDDSSSIQSEKNANPNRNSTRGFDVIDTIKTNVEAACNATVSCADILALAARDGVVLLGGPTWTVPLGRRDSRTASLSNANTQIPAPTSSLSTLLSMFSAKGLNAQDMTALSGGHTIGQARCTTFRARIYNDTNIDKPFATAKQANCPVSGGDNNLARLDLQTPVKFENNYYKNLVAKKGLLHSDQELFNGGSQDPLVTTYSNNEATFRKDFVAAMIKMGNISPLTGSSGEIRKNCRLVN

Sequence databases

Nucleotide SequenceProtein SequenceMolecule TypeStatus
GQ380495
EMBL· GenBank· DDBJ
ACU82387.2
EMBL· GenBank· DDBJ
mRNA

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Disclaimer

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