Detail Information for IndEnz0018000096
IED ID IndEnz0018000096
Enzyme Type ID peroxidase000096
Protein Name Catalase
EC 1.11.1.6
Gene Name katA Cj1385
Organism Campylobacter jejuni subsp. jejuni serotype O:2 (strain ATCC 700819 / NCTC 11168)
Taxonomic Lineage cellular organisms Bacteria Proteobacteria delta/epsilon subdivisions Epsilonproteobacteria Campylobacterales Campylobacteraceae Campylobacter Campylobacter jejuni Campylobacter jejuni subsp. jejuni Campylobacter jejuni subsp. jejuni serotype O:2 (strain ATCC 700819 / NCTC 11168)
Enzyme Sequence MKKLTNDFGNIIADNQNSLSAGAKGPLLMQDYLLLEKLAHQNRERIPERTVHAKGSGAYGEIKITADLSAYTKAKIFQKGEVTPLFLRFSTVAGEAGAADAERDVRGFAIKFYTKEGNWDLVGNNTPTFFIRDAYKFPDFIHTQKRDPRTHLRSNNAAWDFWSLCPESLHQVTILMSDRGIPASYRHMHGFGSHTYSFINDKNERFWVKFHFKTQQGIKNLTNQEAAELIAKDRESHQRDLYNAIENKDFPKWKVQVQILAEKDIEKLGFNPFDLTKIWPHSFVPLMDIGEMILNKNPQNYFNEVEQAAFSPSNIVPGIGFSPDKMLQARIFSYPDAQRYRIGTNYHLLPVNRAKSEVNTYNVAGAMNFDSYKNDAAYYEPNSYDNSPKEDKSYLEPDLVLEGVAQRYAPLDNDFYTQPRALFNLMNDDQKTQLFHNIAASMEGVDEKIITRALKHFEKISPDYAKGIKKALEK
Enzyme Length 474
Uniprot Accession Number Q59296
Absorption
Active Site ACT_SITE 52; /evidence=ECO:0000250; ACT_SITE 124; /evidence=ECO:0000250
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;
DNA Binding
EC Number 1.11.1.6
Enzyme Function FUNCTION: Decomposes hydrogen peroxide into water and oxygen; 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); Sequence conflict (7)
Keywords Heme;Hydrogen peroxide;Iron;Metal-binding;Oxidoreductase;Peroxidase;Reference proteome
Interact With
Induction
Subcellular Location
Modified Residue
Post Translational Modification
Signal Peptide
Structure 3D
Cross Reference PDB -
Mapped Pubmed ID 17615063; 17667950;
Motif
Gene Encoded By
Mass 54,323
Kinetics
Metal Binding METAL 334; /note=Iron (heme axial ligand); /evidence=ECO:0000250
Rhea ID RHEA:20309
Cross Reference Brenda