Detail Information for IndEnz0018001030
IED ID IndEnz0018001030
Enzyme Type ID peroxidase001030
Protein Name Catalase-peroxidase
CP
EC 1.11.1.21
Peroxidase/catalase
Gene Name katG Minf_2274
Organism Methylacidiphilum infernorum (isolate V4) (Methylokorus infernorum (strain V4))
Taxonomic Lineage cellular organisms Bacteria PVC group Verrucomicrobia Methylacidiphilae Methylacidiphilales Methylacidiphilaceae Methylacidiphilum Methylacidiphilum infernorum Methylacidiphilum infernorum (isolate V4) (Methylokorus infernorum (strain V4))
Enzyme Sequence MTTEGSCPFHHTAAIGGLKTNEEWWPNRLNLKILRQNSPLSNPMGAGFNYAKEFCSLDLSALKEDLRRLMTDSQQWWPADFGHYGPLFIRMAWHSAGTYRVHDGRGGAGSGQQRFAPLNSWPDNVLLDKARRLLWPIKQKYGRKISWADLIILAGNVALESMGLKTFGFGGGRVDSWEPDESVYWGVEQKWLEDKRYSGKRDLEQPLAAVQMGLIYVNPEGPNGNPDPVAAAVDIRETFTRMGMNDAETVALIAGGHTFGKAHGAGPASFVGPEPEAAGIAEQGLGWRSSYRSGKGADAIGSGLEVIWTRTPTRWNNDYFQFLFEYEWEPTKSPAGAWQWVAKDAPEIVPDPFDPAKKRKPTMLTTDLSLRFDPVYEKIARAYYEQPDLFADAFARAWFKLTHRDMGPRSRYLGPEVPKEDLLWQDPIPPVDHPLIETDDMNSLKAKILESGLTVRELVFTAWSSASTFRGSDKRGGANGARIRLSPQKDWPANEPTQLARVLAVLEQIQKEFNARSPKKVSMADLIVLGGCAGVEQAARNGGRSVVVPFIPGRSDALEEQTDVESFAFLEPWADGFRNFYKKGCSVPQEALLVDKAQLLTLTAPEMTVLVGGMRVLDANVGRSRHGVFTDRPGALTNDFFVNLLDMDTEWKPVDEREELFEGRDRKTGTLLWTATRVDLIFGSNSELRAISEVYGAADAQDKFVKDFISAWNKVMNLDRFDLAPA
Enzyme Length 726
Uniprot Accession Number B3E099
Absorption
Active Site ACT_SITE 94; /note=Proton acceptor; /evidence=ECO:0000255|HAMAP-Rule:MF_01961
Activity Regulation
Binding Site
Calcium Binding
catalytic Activity CATALYTIC ACTIVITY: Reaction=AH2 + H2O2 = A + 2 H2O; Xref=Rhea:RHEA:30275, ChEBI:CHEBI:13193, ChEBI:CHEBI:15377, ChEBI:CHEBI:16240, ChEBI:CHEBI:17499; EC=1.11.1.21; Evidence={ECO:0000255|HAMAP-Rule:MF_01961}; CATALYTIC ACTIVITY: Reaction=2 H2O2 = 2 H2O + O2; Xref=Rhea:RHEA:20309, ChEBI:CHEBI:15377, ChEBI:CHEBI:15379, ChEBI:CHEBI:16240; EC=1.11.1.21; Evidence={ECO:0000255|HAMAP-Rule:MF_01961};
DNA Binding
EC Number 1.11.1.21
Enzyme Function FUNCTION: Bifunctional enzyme with both catalase and broad-spectrum peroxidase activity. {ECO:0000255|HAMAP-Rule:MF_01961}.
Temperature Dependency
PH Dependency
Pathway
nucleotide Binding
Features Active site (1); Chain (1); Cross-link (2); Metal binding (1); Region (1); Site (1)
Keywords Heme;Hydrogen peroxide;Iron;Metal-binding;Oxidoreductase;Peroxidase
Interact With
Induction
Subcellular Location
Modified Residue
Post Translational Modification PTM: Formation of the three residue Trp-Tyr-Met cross-link is important for the catalase, but not the peroxidase activity of the enzyme. {ECO:0000255|HAMAP-Rule:MF_01961}.
Signal Peptide
Structure 3D
Cross Reference PDB -
Mapped Pubmed ID -
Motif
Gene Encoded By
Mass 80,954
Kinetics
Metal Binding METAL 257; /note=Iron (heme b axial ligand); /evidence=ECO:0000255|HAMAP-Rule:MF_01961
Rhea ID RHEA:30275; RHEA:20309
Cross Reference Brenda