H2B639 · H2B639_PARNA

Function

function

Catalyzes the degradation of hydrogen peroxide (H2O2) generated by peroxisomal oxidases to water and oxygen, thereby protecting cells from the toxic effects of hydrogen peroxide.

Catalytic activity

Cofactor

heme (UniProtKB | Rhea| CHEBI:30413 )

Features

Showing features for active site, binding site.

151650100150200250300350400450500
TypeIDPosition(s)Description
Active site73
Active site146
Binding site356Fe (UniProtKB | ChEBI) of heme (UniProtKB | ChEBI); axial binding residue

GO annotations

AspectTerm
Cellular Componentmitochondrion
Cellular Componentperoxisome
Molecular Functioncatalase activity
Molecular Functionheme binding
Molecular Functionmetal ion binding
Biological Processhydrogen peroxide catabolic process
Biological Processresponse to hydrogen peroxide

Keywords

Enzyme and pathway databases

Names & Taxonomy

Protein names

  • Recommended name
    Catalase
  • EC number

Organism names

  • Taxonomic identifier
  • Taxonomic lineage
    Eukaryota > Metazoa > Ecdysozoa > Arthropoda > Crustacea > Multicrustacea > Hexanauplia > Copepoda > Cyclopoida > Cyclopettidae > Paracyclopina

Accessions

  • Primary accession
    H2B639

Subcellular Location

Family & Domains

Features

Showing features for region, domain.

TypeIDPosition(s)Description
Region1-27Disordered
Domain26-411Catalase core

Sequence similarities

Belongs to the catalase family.

Family and domain databases

Sequence

  • Sequence status
    Complete
  • Length
    516
  • Mass (Da)
    58,680
  • Last updated
    2012-03-21 v1
  • Checksum
    645FD25DAEF0DBAF
MASSRDKATNQLEDFRSKTKVPGTLTTGTGCPVGDKLNSMTIGPRGPILLQDNVFLDEMAHFDRERIPERVVHAKGAGAFGYFEVTHDITKYCKAAVFGQVGKQTPIAVRYSTVGGESGSADTARDPRGFAVKFYTEEGNWDLVGNNTPIFFIRDPMLFPSFIHTQKRNPATHLKDPDMFWDFITLRPETTHQVSFLFSDRGTPLGYRFMNGYGSHTFKMVNADDGAVYVKFHYKTNQGIKCFSRKEADEMASTDPDFSIRDLYNAIATGDYPSYTMFIQVMTFEQAENWEFNPFDLTKVWPHSEFPLHPVGKLVLNRNPKNYFAEVEQIAFSPAHLVPGIEPSPDKMLQGRLFSYADTHRHRLGANYLQLPVNCPYRTQVKNYQRDGPMTFSMNQEGCPNYYPNSFSGPNDDGRKYLESKFKVGSNDVARFNSADEDNFTQCGVFFRNVLNKEERERLVDNIASHIVNAQDFLQERAIKQFGSADVNFGRMLRERINHYKNLNKTSYQAGAQAHI

Sequence databases

Nucleotide SequenceProtein SequenceMolecule TypeStatus
HQ115568
EMBL· GenBank· DDBJ
ADV59547.1
EMBL· GenBank· DDBJ
mRNA
KF516598
EMBL· GenBank· DDBJ
AII16502.1
EMBL· GenBank· DDBJ
mRNA

Similar Proteins

Disclaimer

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