Detail Information for IndEnz0018001462
IED ID IndEnz0018001462
Enzyme Type ID peroxidase001462
Protein Name Catalase
EC 1.11.1.6
Gene Name VC_1585
Organism Vibrio cholerae serotype O1 (strain ATCC 39315 / El Tor Inaba N16961)
Taxonomic Lineage cellular organisms Bacteria Proteobacteria Gammaproteobacteria Vibrionales Vibrionaceae Vibrio Vibrio cholerae Vibrio cholerae O1 Vibrio cholerae O1 biovar El Tor Vibrio cholerae serotype O1 (strain ATCC 39315 / El Tor Inaba N16961)
Enzyme Sequence MHMSKSFLIISMGFVAVSVQAQTLTRDNGAPVGDNQNSITAGEHGSVLLQDVHLIQKLQRFARERIPERVVHARGTGAHGEFVASGDFSDLTLSAPFTSKGKITPVFVRFSTVIHSKGSPETLRDPRGFATKFYTEQGNWDLVGNNLPVFFIRDSIKFPDMVHSLKPSPVTNLQDPNRFFDFFSHEPGSTHMLTWVYTNLGTPASYRTMDGFGVHAYKWINQKGDVNYVKFHWKSLQGIESLRPDEVVKVQGQDFNHLTNDLYTQINAGNHPKWDLYVQVLTPEQLSKLDYNGLDATKVWLDVPEKKVGTMTLNKVPDNFFLETEQSAFAPSNLIPGIEPSEDRLLQGRLFAYADTQLYRLGANLFQLPINRPLVEVNSHNQEGASNSAQTASDINYQPSRKLELKEDPQFKAVQTQLVGSVQQKAISNPRNFYQAGVLYRSLNEQDKQDLITNLXGBLNKVTDKEIKATMVSHFYRADKDYGTRLARATNTDLKQVAKLAAM
Enzyme Length 503
Uniprot Accession Number Q9KRQ1
Absorption
Active Site ACT_SITE 72; /evidence=ECO:0000255|PROSITE-ProRule:PRU10013; ACT_SITE 145; /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: Decomposes hydrogen peroxide into water and oxygen; serves to protect cells from the toxic effects of hydrogen peroxide. {ECO:0000250}.
Temperature Dependency
PH Dependency
Pathway
nucleotide Binding
Features Active site (2); Chain (1); Erroneous initiation (1); Metal binding (1); Signal peptide (1)
Keywords Heme;Hydrogen peroxide;Iron;Metal-binding;Oxidoreductase;Periplasm;Peroxidase;Reference proteome;Signal
Interact With
Induction
Subcellular Location SUBCELLULAR LOCATION: Periplasm {ECO:0000305}.
Modified Residue
Post Translational Modification
Signal Peptide SIGNAL 1..21; /evidence=ECO:0000255
Structure 3D
Cross Reference PDB -
Mapped Pubmed ID -
Motif
Gene Encoded By
Mass 56,552
Kinetics
Metal Binding METAL 353; /note=Iron (heme axial ligand); /evidence=ECO:0000250
Rhea ID RHEA:20309
Cross Reference Brenda