Detail Information for IndEnz0007000707
IED ID IndEnz0007000707
Enzyme Type ID catalase000707
Protein Name Cell surface Cu-only superoxide dismutase ARB_03674
EC 1.15.1.1
Gene Name ARB_03674
Organism Arthroderma benhamiae (strain ATCC MYA-4681 / CBS 112371) (Trichophyton mentagrophytes)
Taxonomic Lineage cellular organisms Eukaryota Opisthokonta Fungi Dikarya Ascomycota saccharomyceta Pezizomycotina leotiomyceta Eurotiomycetes Eurotiomycetidae Onygenales Arthrodermataceae (dermatophytes) Trichophyton Arthroderma benhamiae (Trichophyton mentagrophytes) Arthroderma benhamiae (strain ATCC MYA-4681 / CBS 112371) (Trichophyton mentagrophytes)
Enzyme Sequence MIWKQPPRRMGEMGGSLSRRFGNAAASWAVWRVSRSCFSLLFFFYFFLFFSSSSLLPTTNNYQHLQLHSLIPTLNTTAHLPHQQASSASMKASLFLACSALGLALATPTQDAPETVNNPLGIVYQAKLPETSRTGIRGTINATAHSSGRGVVFNLDLWGFDNTEGPFRKLHTCFDQTNKQTNKIVKLTTTTAYHIHVDPVPTDGSCGPTKDHLDPFGRGQTPPCDDSLPQTCEPGDLSGKFGRLTTSSMEEHFNQTFHDLYTSTRPGLGTFFGNRSIVIHHRNSTRLTCANFTLVEQPGTSTTYVPRPTGTGIISSIFPTGTGAISTSGHAPTISATYTPTPTPSPPAQNNGAGRLVGFSLGAIMAALVPLAL
Enzyme Length 373
Uniprot Accession Number D4B5D4
Absorption
Active Site
Activity Regulation
Binding Site
Calcium Binding
catalytic Activity CATALYTIC ACTIVITY: Reaction=2 H(+) + 2 superoxide = H2O2 + O2; Xref=Rhea:RHEA:20696, ChEBI:CHEBI:15378, ChEBI:CHEBI:15379, ChEBI:CHEBI:16240, ChEBI:CHEBI:18421; EC=1.15.1.1; Evidence={ECO:0000250|UniProtKB:Q5AD07};
DNA Binding
EC Number 1.15.1.1
Enzyme Function FUNCTION: Superoxide dismutases serve to convert damaging superoxide radicals, a key form of ROS, to less damaging hydrogen peroxide that can be converted into water by catalase action (By similarity). Degrades host-derived reactive oxygen species to escape innate immune surveillance (By similarity). Involved in the occurrence of miconazole-tolerant persisters in biofilms (By similarity). Persisters are cells that survive high doses of an antimicrobial agent. The unusual attributes of SOD5-like fungal proteins, including the absence of zinc and an open active site that readily captures extracellular copper, make these SODs well suited to meet challenges in zinc and copper availability at the host-pathogen interface (By similarity). {ECO:0000250|UniProtKB:Q5AD07}.
Temperature Dependency
PH Dependency
Pathway
nucleotide Binding
Features Chain (1); Disulfide bond (1); Glycosylation (6); Lipidation (1); Metal binding (4); Propeptide (1); Region (1); Signal peptide (1)
Keywords Antioxidant;Cell membrane;Cell wall;Copper;Disulfide bond;GPI-anchor;Glycoprotein;Lipoprotein;Membrane;Metal-binding;Oxidoreductase;Reference proteome;Secreted;Signal;Virulence
Interact With
Induction INDUCTION: Expression is down-regulated in presence of human keratinocytes. {ECO:0000269|PubMed:21247460}.
Subcellular Location SUBCELLULAR LOCATION: Secreted, cell wall {ECO:0000250|UniProtKB:Q5AD07}. Secreted {ECO:0000269|PubMed:21919205}. Cell membrane {ECO:0000255}; Lipid-anchor, GPI-anchor {ECO:0000255}. Note=Covalently-linked GPI-modified cell wall protein (GPI-CWP). {ECO:0000250|UniProtKB:Q5AD07}.
Modified Residue
Post Translational Modification PTM: The GPI-anchor is attached to the protein in the endoplasmic reticulum and serves to target the protein to the cell surface. There, the glucosamine-inositol phospholipid moiety is cleaved off and the GPI-modified mannoprotein is covalently attached via its lipidless GPI glycan remnant to the 1,6-beta-glucan of the outer cell wall layer. {ECO:0000305}.
Signal Peptide SIGNAL 1..55; /evidence=ECO:0000255
Structure 3D
Cross Reference PDB -
Mapped Pubmed ID -
Motif
Gene Encoded By
Mass 40,234
Kinetics
Metal Binding METAL 194; /note=Copper; catalytic; /evidence=ECO:0000250|UniProtKB:Q5AD07; METAL 196; /note=Copper; catalytic; /evidence=ECO:0000250|UniProtKB:Q5AD07; METAL 212; /note=Copper; catalytic; /evidence=ECO:0000250|UniProtKB:Q5AD07; METAL 280; /note=Copper; catalytic; /evidence=ECO:0000250|UniProtKB:Q5AD07
Rhea ID RHEA:20696
Cross Reference Brenda