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A0A1D2RS00 · A0A1D2RS00_9GAMM

Function

function

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

Caution

Lacks conserved residue(s) required for the propagation of feature annotation.
The sequence shown here is derived from an EMBL/GenBank/DDBJ whole genome shotgun (WGS) entry which is preliminary data.

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.

Type
IDPosition(s)Description
Site89Transition state stabilizer
Active site93Proton acceptor
Binding site260Fe (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
      ABS41_09515

Organism names

  • Taxonomic identifier
  • Taxonomic lineage
    Bacteria > Pseudomonadota > Gammaproteobacteria > Lysobacterales > Lysobacteraceae > Arenimonas

Accessions

  • Primary accession
    A0A1D2RS00

Proteomes

Subcellular Location

PTM/Processing

Features

Showing features for cross-link.

TypeIDPosition(s)Description
Cross-link219↔245Tryptophyl-tyrosyl-methioninium (Tyr-Met) (with Trp-92)

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, compositional bias.

Type
IDPosition(s)Description
Domain126-421Plant heme peroxidase family profile
Region342-362Disordered
Compositional bias345-359Basic and acidic residues

Sequence similarities

Belongs to the peroxidase family. Peroxidase/catalase subfamily.

Family and domain databases

Sequence

  • Sequence status
    Complete
  • Length
    731
  • Mass (Da)
    79,300
  • Last updated
    2016-11-30 v1
  • MD5 Checksum
    9E69F41A8D4EB8FEB39811160F3E31A9
MSNEAKCPVHHIGMGKGPRNIDWWPNQLDLSALTVHSEKTNPLGKNFNYRKEFQKLDLDAVMADLKALMTDSQDWWPADYGNYGGLMVRLTWHAAGTYRISDGRGGAGTGDQRFAPLNSWPDNGNLDKARRLLWPIKKKYGKKLSWADLLVLAGNAAMEGMGFKTFGFAGGRPDIWEPNAVDWGPEKEWLATSDKPGSRYSGERDLANPLAAVQMGLIYVNPEGPDGKPDPLASARDIRETFARMAMNDEETVALVAGGHTFGKAHGAGDAAKVGAEPEGADIAEQGFGWISTHGSGKGNDTITSGIEGSWTPNPIQWDNGYFDVLFGYEWELTKSPAGAHQWHPKNLKPEHHAPSAHDPSKKVTIMMTTADMAMRMDPAYEKISRRFHANPAEFADAFARAWFKLTHRDMGPRSRYLGKLVPKEVLIWQDPVPAVDHPLVDAADVAALKAKVLASGLTTQQLVATAWASASSFRGSDKRGGANGARIRLAPQKDWEANQPAQLAKVLGVLEGIQKDFNASATGGKKVSLADLIVIAGNAAVEDAAKKAGVNVTVPFNPGRTDASQEHTDVDSFAPLEPKADGFRNYAAAGVEGLAERLVDKAALLTLTAPEMTVLVGGLRALDANVGGARHGVFTSRPGVLSNDFFVNLLDMGTKWARSAGDKNVLEGRDRKTGELKWTGTIVDLVFGSNSQLRAIAEVYAESDSHEKFVNDFVAAWTKVMEADRFDLHD

Features

Showing features for compositional bias.

TypeIDPosition(s)Description
Compositional bias345-359Basic and acidic residues

Sequence databases

Nucleotide SequenceProtein SequenceMolecule TypeStatus
MEDO01000016
EMBL· GenBank· DDBJ
ODS62584.1
EMBL· GenBank· DDBJ
Genomic DNA

Similar Proteins

Disclaimer

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