Detail Information for IndEnz0018000280
IED ID IndEnz0018000280
Enzyme Type ID peroxidase000280
Protein Name Catalase A
EC 1.11.1.6
Spore-specific catalase
Gene Name catA AN8637
Organism Emericella nidulans (strain FGSC A4 / ATCC 38163 / CBS 112.46 / NRRL 194 / M139) (Aspergillus nidulans)
Taxonomic Lineage cellular organisms Eukaryota Opisthokonta Fungi Dikarya Ascomycota saccharomyceta Pezizomycotina leotiomyceta Eurotiomycetes Eurotiomycetidae Eurotiales (green and blue molds) Aspergillaceae Aspergillus Aspergillus subgen. Nidulantes Emericella nidulans (Aspergillus nidulans) Emericella nidulans (strain FGSC A4 / ATCC 38163 / CBS 112.46 / NRRL 194 / M139) (Aspergillus nidulans)
Enzyme Sequence MATSITAGLQKAQQAVQDTATKNKKIVDISHDTVNVHTDQEQRTDFGVAITDPDHWLRVTNETHSGPSLLEDHIARERIHRFDHERIPERVVHARGTGAYGNFTLKESIEDLTYAGVLTDTSRNTPVFVRFSTVQGSRGSADTVRDVRGFAVKFYTDEGNWDIVGNNIPVFFIQDAIKFPDFVHAVKPEPHNEVPQAQTAHNNFWDFVYLHPEATHMFMWAMSDRAIPRSYRMMQGFGVNTFSLVNKEGKRHFVKFHWIPHLGVHSLVWDEALKLAGQDPDFHRKDLMEAIDNKAYPKWDFAIQAIPEEDQDKFEFDIFDATKVWPEEQVPLRVVGELELNRNIDEFFPETEQVAFCTSHIVPGIDFSDDPLLQGRNFSYQDTQISRLGVNWEEIPINRPVCPFLNHNRDGAKRHRITKGTVNYWPNRFEANPPASDKGFKSHPAPITGRKRRDLTPKFKEYHNQAQLFYNSLSEVEKVHVKKAFSFELDHCDDPIVYERLAGQRLAEIDLPLAQAVAEMVGAPIPTKALRDNHGKTSVRLSQFDFTPKAPGIISRRIAIIIGDGYDKIAFNGMKAAILAAQALPFVIGTKRSAIYAQGEDKNSSKGVIPDHMYDGMRSTMFDATFIPGGSHIETLQKNGQIRYWIAETFGHLKALGAMGEAAQLVKEVLGNVMGVQIAGADSAEPVEWYGVVTARGPESAESLSEGFKVLKDAGDFTSKFFYQISQHRNWQRELDGLASTVAF
Enzyme Length 744
Uniprot Accession Number P55305
Absorption
Active Site ACT_SITE 93; /evidence=ECO:0000255|PROSITE-ProRule:PRU10013; ACT_SITE 166; /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); Frameshift (1); Metal binding (1); Sequence conflict (1)
Keywords Heme;Hydrogen peroxide;Iron;Metal-binding;Oxidoreductase;Peroxidase;Reference proteome;Sporulation
Interact With
Induction
Subcellular Location
Modified Residue
Post Translational Modification
Signal Peptide
Structure 3D
Cross Reference PDB -
Mapped Pubmed ID -
Motif
Gene Encoded By
Mass 83,990
Kinetics
Metal Binding METAL 380; /note=Iron (heme axial ligand); /evidence=ECO:0000250
Rhea ID RHEA:20309
Cross Reference Brenda