IED ID | IndEnz0007000431 |
Enzyme Type ID | catalase000431 |
Protein Name |
Catalase isozyme 2 EC 1.11.1.6 |
Gene Name | CAT2 |
Organism | Solanum tuberosum (Potato) |
Taxonomic Lineage | cellular organisms Eukaryota Viridiplantae Streptophyta Streptophytina Embryophyta Tracheophyta Euphyllophyta Spermatophyta Magnoliopsida Mesangiospermae eudicotyledons Gunneridae Pentapetalae asterids lamiids Solanales Solanaceae Solanoideae Solaneae Solanum Solanum tuberosum (Potato) |
Enzyme Sequence | MDPSKYRPSSAYDTPFLTTNAGGPVYNNVSSLTVGPRGPVLLEDYYLIEKLATFDREKIPERVVHARGASAKGFFEVTHDISHLTCADFLRAPGAQTPVICRFSTVVHERGSPESIRDIRGFAVKFYTREGNFDLVGNNVPVFFNRDAKSFPDTIRALKPNPKSHIQENWRILDFFSFLPESLHTFAFFYDDVCLPTDYRHMEGFGVHAYQLINKEGKAHYVKFHWKPTCGVKSMSEEEAIRVGGTNHSHATKDLYDSIAAGNYPEWKLFIQTMDPEDVDKFDFDPLDVTKTWPEDLLPLIPVGRLVLNRNIDNFFAENEQLAFNPGHIVPGIYYSEDKLLQTRIFAYADTQRHRIGPNYMQLPVNAPKCGHHNNHRDGAMNMTHRDEEVDYLPSRFDPCRPAEQYPIPACVLNGRRTNCVIPKENNFKQAGERYRSWESDRQDRYITKWVESLSDPRVTHEIRSIWISYLSQADKSCGQKVASRLTVKPTM |
Enzyme Length | 492 |
Uniprot Accession Number | P55312 |
Absorption | |
Active Site | ACT_SITE 65; /evidence=ECO:0000255|PROSITE-ProRule:PRU10013; ACT_SITE 138; /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) |
Keywords | Glyoxysome;Heme;Hydrogen peroxide;Iron;Metal-binding;Oxidoreductase;Peroxidase;Peroxisome;Reference proteome |
Interact With | |
Induction | |
Subcellular Location | SUBCELLULAR LOCATION: Peroxisome {ECO:0000250}. Glyoxysome {ECO:0000250}. |
Modified Residue | |
Post Translational Modification | |
Signal Peptide | |
Structure 3D | |
Cross Reference PDB | - |
Mapped Pubmed ID | 14983062; |
Motif | |
Gene Encoded By | |
Mass | 56,451 |
Kinetics | |
Metal Binding | METAL 348; /note=Iron (heme axial ligand); /evidence=ECO:0000250 |
Rhea ID | RHEA:20309 |
Cross Reference Brenda |