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P18122

UniProt ID :

P18122

NCBI Taxonomy :

4577

Protein names :

Catalase isozyme 1

Organism :

Zea mays

Taxonomy :

Eukaryota

Subcellular locations :

Peroxisome;

Length :

492

Gene Ontology :

GO ID	Ontology	Definition	Evidence
GO:0005777	Cellular Component	peroxisome	IEA
GO:0004096	Molecullar Function	catalase activity	IEA
GO:0020037	Molecullar Function	heme binding	IEA
GO:0046872	Molecullar Function	metal ion binding	IEA
GO:0042744	Biological Process	hydrogen peroxide catabolic process	IEA

Catalytic activity :

2 H₂O₂ = O₂ + 2 H₂O.Heme group.

Sequences :

MDPYKHRPSSGSNSSFWTTNSGAPVWNNNSALTVGQRGPILLEDYHLIEKLAQFDRERIPERVVHARGASAKGFFEVTHDVSHLTCADFLRAPGVQTPVIVRFSTVVHERGSPETLRDPRGFAVKFYTREGNFDLVGNNMPVFFIRDGMKFPDMVHAFKPNPKTNLQENWRIVDFFSHHPESLHMFTFLFDDVGIPLNYRHMEGFGVNTYSLINRDGKPHLVKFHWKPTCGVKCLLDNEAVTVGGTCHSHATKDLYDSIAAGNYPEWKLYIQTIDLDHEDKFDFDPLDVTKTWPEDIIPLQPVGRMVLNKNVDNFFAENEQIAFCPAISVPAIHYSDDKLLQTRIFSYADTQRHRLGPNYLMLPVNAPKCAHHNNHHDGFMNFMHRDEEVNYFPSRFDPARHAEKVPIPPRVLTRCREKCIIQKENNFKQAGERYRSFDPARQDRFIQRWVDALTHPRVTHEHRTIWISYWSQCDAALGQKLPSRLNLKPSM

Function :

Occurs in almost all aerobically respiring organisms and serves to protect cells from the toxic effects of hydrogen peroxide.