D5BL87 · D5BL87_ZUNPS

Function

function

Bifunctional enzyme with both catalase and broad-spectrum peroxidase activity.

Caution

Lacks conserved residue(s) required for the propagation of feature annotation.

Catalytic activity

Cofactor

heme b (UniProtKB | Rhea| CHEBI:60344 )

Note: Binds 1 heme b (iron(II)-protoporphyrin IX) group per dimer.

Features

Showing features for site, active site, binding site.

TypeIDPosition(s)Description
Site110Transition state stabilizer
Active site114Proton acceptor
Binding site278Fe (UniProtKB | ChEBI) of heme b (UniProtKB | ChEBI); axial binding residue

GO annotations

AspectTerm
Cellular Componentcytosol
Molecular Functioncatalase activity
Molecular Functionheme binding
Molecular Functionmetal ion binding
Biological Processcellular response to hydrogen peroxide
Biological Processhydrogen peroxide catabolic process

Keywords

Enzyme and pathway databases

Names & Taxonomy

Protein names

  • Recommended name
    Catalase-peroxidase
  • EC number
  • Short names
    CP
  • Alternative names
    • Peroxidase/catalase

Gene names

    • Name
      katG
    • Ordered locus names
      ZPR_3703

Organism names

Accessions

  • Primary accession
    D5BL87

Proteomes

Subcellular Location

PTM/Processing

Features

Showing features for cross-link.

TypeIDPosition(s)Description
Cross-link237↔263Tryptophyl-tyrosyl-methioninium (Tyr-Met) (with Trp-113)

Post-translational modification

Formation of the three residue Trp-Tyr-Met cross-link is important for the catalase, but not the peroxidase activity of the enzyme.

Interaction

Subunit

Homodimer or homotetramer.

Protein-protein interaction databases

Family & Domains

Features

Showing features for domain, region.

TypeIDPosition(s)Description
Domain147-446Plant heme peroxidase family profile
Region358-381Disordered

Sequence similarities

Belongs to the peroxidase family. Peroxidase/catalase subfamily.

Phylogenomic databases

Family and domain databases

Sequence

  • Sequence status
    Complete
  • Length
    750
  • Mass (Da)
    83,253
  • Last updated
    2010-06-15 v1
  • Checksum
    CC3B007764D5ABD6
MANNDHQNSSDNHKVWEVNDSSKCPFLGGAKNFTAGTGTTNKDWWPNQLNLKILSQHSSKTNPMDEDFNYASAFKKLDLQAVKQDLYHLMTDSQDWWPADYGHYGPFFIRMAWHSAGTYRIGDGRGGASSGSQRFAPLNSWPDNANLDKARLLLWPIKQKYGKKISWADLMILAGNCALESMGFKTFGFAGGREDIWEPEEDIYWGAEGEWLGNKERYEKGNTLENPLGASHMGLIYVNPEGPNGNPDPIGAAKDIRETFGRMAMNDEETVVLIAGGHSFGKTHGAADPEKYVSAEPAGATLEEMNLGWKNTFGTGNAGDTITSGLEGAWTTTPTKWSNNFFENLFNFDWELTKSPAGAHQWKPKDNAGAGTVPDAHDPNKKHAPFMLTTDLALKMDPEYAKISRRFFENPDEFADAFARAWFKLTHRDMGPLSRYLGPEVPKEELIWQDPVPAVDHELVNNDDIANLKDKILNSGLSVSELVSTAWASASTFRGSDKRGGANGARIRLEPQRHWEVNNPPQLQKIISKLEEIQADFNASTERKISLADLIVLAGNAAIEKAANDAGSDIKLEFSPGRTDATEAQTDADAFNALEPEADGFRNYVKGRESISTSAETMLIDRAQLLTLNVPELTVLFGGLKVLNINYDGSKKGVFTHKPGVLSNDYFMNLLDMSTTWSSTNDAQTEFVGKDRKTGETKWTASRADLIFGSNSELRAQAEVYACHDSHEKFLKDFAKAWTKVMNLDRFDLK

Sequence databases

Nucleotide SequenceProtein SequenceMolecule TypeStatus
CP001650
EMBL· GenBank· DDBJ
ADF54013.1
EMBL· GenBank· DDBJ
Genomic DNA

Genome annotation databases

Similar Proteins

Disclaimer

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