A0A2U9SEY5 · A0A2U9SEY5_9BURK

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
Site88Transition state stabilizer
Active site92Proton acceptor
Binding site259Fe (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
    • ORF names
      DM992_00365

Organism names

  • Taxonomic identifier
  • Organism
  • Strain
    • JP2-270
  • Taxonomic lineage
    Bacteria > Pseudomonadota > Betaproteobacteria > Burkholderiales > Burkholderiaceae > Burkholderia

Accessions

  • Primary accession
    A0A2U9SEY5

Proteomes

Subcellular Location

PTM/Processing

Features

Showing features for cross-link.

TypeIDPosition(s)Description
Cross-link218↔244Tryptophyl-tyrosyl-methioninium (Tyr-Met) (with Trp-91)

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.

Family & Domains

Features

Showing features for domain.

TypeIDPosition(s)Description
Domain125-422Plant heme peroxidase family profile

Sequence similarities

Belongs to the peroxidase family. Peroxidase/catalase subfamily.

Family and domain databases

Sequence

  • Sequence status
    Complete
  • Length
    728
  • Mass (Da)
    79,271
  • Last updated
    2018-09-12 v1
  • Checksum
    E8C7A27830D1A51A
MSTETKCPFNHTAGSGTTNKDWWPNQLNLNILHRHSALSDPMDKDFDYAEAFRKLDLAAVKKDLHALMTMSQDWWPADFGHYGGLFIRMAWHSAGTYRTADGRGGAGGGQQRFAPLNSWPDNVSLDKARRLLWPIKQKYGRNISWADLLILTGNVALESMGFKTFGFAGGRVDTWEPDDVYWGSEKIWLELSGGPNSRYSGKRDLESPLAAVQMGLIYVNPEGPDGNPDPVAAAHDIRETFARMAMNDEETVALIAGGHTFGKTHGAGPASNVGPEPEAAGLEQQGLGWKSSFGTGKGADAITSGLEVTWTSTPTQWSNDFFKHLFSYEWELTKSPAGAHQWVAKDAGDVIPDAYDPSKKHRPTMLTTDLSLRFDPAYEKISRRFYENPAEFADAFARAWFKLTHRDMGPRARYLGPDVPAEQLLWQDPIPAVDHPLIDDADVAALKAKVLASGLSVSQLVSTAWASAATFRGSDKRGGANGARIRLAPQKDWEVNQPAELAKVLATLEGVQKAFNDAQTGGKKVSLADLIVLAGAAGVEQAAKNAGVAVTVPFAPGRADASPEQTDIDAMAVLEPLADGFRNFLKHAYKTPAEALLVDKAQLLTLSAPEMTVLVGGLRVLGTNVGDAKHGVFTDRPETLTNDFFVNLLDMGTEWKPVSAANDVFEGRDRATGKVKWTGTRVDLIFGSHAQLRALAEVYGSADAKEKFARDFVAAWNKVMNLDRFDLA

Sequence databases

Nucleotide SequenceProtein SequenceMolecule TypeStatus
CP029824
EMBL· GenBank· DDBJ
AWU98190.1
EMBL· GenBank· DDBJ
Genomic DNA

Genome annotation databases

Similar Proteins

Disclaimer

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