Detail Information for IndEnz0007000085
IED ID IndEnz0007000085
Enzyme Type ID catalase000085
Protein Name Catalase isozyme 2
EC 1.11.1.6
Gene Name CAT2
Organism Zea mays (Maize)
Taxonomic Lineage cellular organisms Eukaryota Viridiplantae Streptophyta Streptophytina Embryophyta Tracheophyta Euphyllophyta Spermatophyta Magnoliopsida Mesangiospermae Liliopsida Petrosaviidae commelinids Poales Poaceae PACMAD clade Panicoideae Andropogonodae Andropogoneae Tripsacinae Zea Zea mays (Maize)
Enzyme Sequence MDPYKHRPSSAFNAPYWTTNSGAPVWNNDSSLTVGARGPILLEDYHCEKLANFDRERIPERVVHARGASAKGFFEVTHDITHLTCADFLRAPGVQTPVIVRFSTVIHERGSPETLRDPRGFAVKFYTREGNWDLVGNNFPVFFIRDGIKFPDMVHALKPNPRTHIQDNWRILDFFSHHPESLHMFSFLFDDVGIPADYRHMDGSGVHTYTLVSRAGTVTYVKFHWRPTCGVRSLMDDEAVRCGANHSHATKDLTDAIAAGNFPEWTLYIQTMDPEMEDRLDDLDPLDVTKTWPEDTFPLQPVGRLVLNRNIDNFFAENEQLAFCPGLIVPGIYYSDDKLLQTRIFSYSDTQRHRLGPNYLLLPANAPKCAHHNNHYDGSMNFMHRHEEVDYFPSRYDAVRNAPRYPIPTAHIAGRREKTVISKENNFKQPGERYRAMDPARQERFITRWVDALSDPRLTHEIRTIWLSNWSQADRSLGQKLASRLSAKPSM
Enzyme Length 491
Uniprot Accession Number P12365
Absorption
Active Site ACT_SITE 64; /evidence=ECO:0000255|PROSITE-ProRule:PRU10013; ACT_SITE 137; /evidence=ECO:0000255|PROSITE-ProRule:PRU10013
Activity Regulation
Binding Site
Calcium Binding
catalytic Activity 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};
DNA Binding
EC Number 1.11.1.6
Enzyme Function FUNCTION: Occurs in almost all aerobically respiring organisms and serves to protect cells from the toxic effects of hydrogen peroxide.
Temperature Dependency
PH Dependency
Pathway
nucleotide Binding
Features Active site (2); Chain (1); Metal binding (1); Natural variant (1); Sequence conflict (4)
Keywords Cytoplasm;Heme;Hydrogen peroxide;Iron;Metal-binding;Oxidoreductase;Peroxidase;Peroxisome;Reference proteome
Interact With
Induction
Subcellular Location SUBCELLULAR LOCATION: Peroxisome. Cytoplasm.
Modified Residue
Post Translational Modification
Signal Peptide
Structure 3D
Cross Reference PDB -
Mapped Pubmed ID 2016055; 2090375; 2461221; 2702785; 2791351; 7597056; 8608925; 9214588; 9214589;
Motif
Gene Encoded By
Mass 56,466
Kinetics
Metal Binding METAL 347; /note=Iron (heme axial ligand); /evidence=ECO:0000250
Rhea ID RHEA:20309
Cross Reference Brenda