UniProt functional annotation for P15202

UniProt code: P15202.

Organism: Saccharomyces cerevisiae (strain ATCC 204508 / S288c) (Baker's yeast).
Taxonomy: Eukaryota; Fungi; Dikarya; Ascomycota; Saccharomycotina; Saccharomycetes; Saccharomycetales; Saccharomycetaceae; Saccharomyces.
 
Function: Occurs in almost all aerobically respiring organisms and serves to protect cells from the toxic effects of hydrogen peroxide.
 
Catalytic activity: Reaction=2 H2O2 = 2 H2O + O2; Xref=Rhea:RHEA:20309, ChEBI:CHEBI:15377, ChEBI:CHEBI:15379, ChEBI:CHEBI:16240; EC=1.11.1.6; Evidence={ECO:0000255|PROSITE-ProRule:PRU10013};
Cofactor: Name=heme; Xref=ChEBI:CHEBI:30413; Evidence={ECO:0000269|PubMed:9931255};
Subunit: Homotetramer.
Subcellular location: Peroxisome.
Miscellaneous: This is one of two catalases in S.cerevisiae; the other is catalase T, which is the cytoplasmic form.
Miscellaneous: Present with 623 molecules/cell in log phase SD medium. {ECO:0000269|PubMed:14562106}.
Similarity: Belongs to the catalase family. {ECO:0000305}.

Annotations taken from UniProtKB at the EBI.