Detail Information for IndEnz0018001424
IED ID IndEnz0018001424
Enzyme Type ID peroxidase001424
Protein Name Dye-decolorizing peroxidase
DyP
EC 1.11.1.7
Gene Name dyp Rv0799c
Organism Mycobacterium tuberculosis (strain ATCC 25618 / H37Rv)
Taxonomic Lineage cellular organisms Bacteria Terrabacteria group Actinobacteria Actinomycetia (high G+C Gram-positive bacteria) Corynebacteriales Mycobacteriaceae Mycobacterium Mycobacterium tuberculosis complex Mycobacterium tuberculosis Mycobacterium tuberculosis (strain ATCC 25618 / H37Rv)
Enzyme Sequence MAVPAVSPQPILAPLTPAAIFLVATIGADGEATVHDALSKISGLVRAIGFRDPTKHLSVVVSIGSDAWDRLFAGPRPTELHPFVELTGPRHTAPATPGDLLFHIRAETMDVCFELAGRILKSMGDAVTVVDEVHGFRFFDNRDLLGFVDGTENPSGPIAIKATTIGDEDRNFAGSCYVHVQKYVHDMASWESLSVTEQERVIGRTKLDDIELDDNAKPANSHVALNVITDDDGTERKIVRHNMPFGEVGKGEYGTYFIGYSRTPTVTEQMLRNMFLGDPAGNTDRVLDFSTAVTGGLFFSPTIDFLDHPPPLPQAATPTLAAGSLSIGSLKGSPR
Enzyme Length 335
Uniprot Accession Number I6Y4U9
Absorption
Active Site ACT_SITE 149; /note=Proton acceptor; /evidence=ECO:0000250|UniProtKB:Q47KB1
Activity Regulation
Binding Site
Calcium Binding
catalytic Activity CATALYTIC ACTIVITY: Reaction=2 a phenolic donor + H2O2 = 2 a phenolic radical donor + 2 H2O; Xref=Rhea:RHEA:56136, ChEBI:CHEBI:15377, ChEBI:CHEBI:16240, ChEBI:CHEBI:139520, ChEBI:CHEBI:139521; EC=1.11.1.7; Evidence={ECO:0000269|PubMed:24855650, ECO:0000269|PubMed:34751132};
DNA Binding
EC Number 1.11.1.7
Enzyme Function FUNCTION: Cargo of a type 1 encapsulin nanocompartment in situ; this cargo protects against oxidative stress at low pH. When expressed in the cytoplasm (absence of the encapsulin shell gene) it is almost as protective as the intact nanocompartment; its encapsulation has a modest yet significant effect on protection against oxidative stress at low pH (PubMed:34751132). A heme-dependent peroxidase, it probably does not have deferrochelatase activity. Converts guaiacol and H2O2 to tetraguaiacol, also acts on 2,2'-azino-bis(3-ethylbenzothiazoline-6-sulfonic acid) (ABTS). Retains peroxidase activity when encapsulated but has a reduced set of substrates; acts on ABTS but not guaiacol (PubMed:24855650, PubMed:34751132). {ECO:0000269|PubMed:24855650, ECO:0000269|PubMed:34751132}.
Temperature Dependency
PH Dependency BIOPHYSICOCHEMICAL PROPERTIES: pH dependence: Optimum pH is 4.0 or less. {ECO:0000269|PubMed:34751132};
Pathway
nucleotide Binding
Features Active site (1); Chain (1); Metal binding (1); Mutagenesis (1); Region (1)
Keywords Encapsulin nanocompartment;Heme;Iron;Metal-binding;Oxidoreductase;Peroxidase;Reference proteome;Virulence
Interact With
Induction
Subcellular Location SUBCELLULAR LOCATION: Encapsulin nanocompartment {ECO:0000269|PubMed:24855650}. Note=Consistently identified in encapsulin nanocompartments isolated in situ (PubMed:34751132). Located inside the nanocompartment in E.coli (Probable). {ECO:0000269|PubMed:34751132, ECO:0000305|PubMed:24855650}.
Modified Residue
Post Translational Modification
Signal Peptide
Structure 3D
Cross Reference PDB -
Mapped Pubmed ID -
Motif
Gene Encoded By
Mass 36,048
Kinetics
Metal Binding METAL 222; /note=Iron (heme proximal ligand); /evidence=ECO:0000250|UniProtKB:Q47KB1
Rhea ID RHEA:56136
Cross Reference Brenda