ID   SODC_DROBS              Reviewed;         145 AA.
AC   P54407;
DT   01-OCT-1996, integrated into UniProtKB/Swiss-Prot.
DT   01-OCT-1996, sequence version 1.
DT   04-NOV-2026, entry version 107.
DE   RecName: Full=Superoxide dismutase [Cu-Zn] {ECO:0000250|UniProtKB:P61851};
DE            EC=1.15.1.1;
DE   AltName: Full=Superoxide dismutase 1 {ECO:0000250|UniProtKB:P61851};
DE   Flags: Fragment;
GN   Name=Sod1 {ECO:0000250|UniProtKB:P61851};
GN   Synonyms=Sod {ECO:0000250|UniProtKB:P61851};
OS   Drosophila busckii (Fruit fly).
OC   Eukaryota; Metazoa; Ecdysozoa; Arthropoda; Altocrustacea; Allotriocarida;
OC   Hexapoda; Insecta; Pterygota; Neoptera; Eumetabola; Endopterygota;
OC   Aparaglossata; Panorpida; Diptera; Brachycera; Muscomorpha; Ephydroidea;
OC   Drosophilidae; Drosophila.
OX   NCBI_TaxID=30019;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [GENOMIC DNA].
RX   PubMed=7545938; DOI=10.1007/bf00178844;
RA   Kwiatowski J., Skarecky D., Bailey K., Ayala F.J.;
RT   "Phylogeny of Drosophila and related genera inferred from the nucleotide
RT   sequence of the Cu,Zn Sod gene.";
RL   J. Mol. Evol. 38:443-454(1994).
CC   -!- FUNCTION: Destroys radicals which are normally produced within the
CC       cells and which are toxic to biological systems.
CC       {ECO:0000250|UniProtKB:P61851}.
CC   -!- CATALYTIC ACTIVITY:
CC       Reaction=2 superoxide + 2 H(+) = H2O2 + O2; Xref=Rhea:RHEA:20696,
CC         ChEBI:CHEBI:15378, ChEBI:CHEBI:15379, ChEBI:CHEBI:16240,
CC         ChEBI:CHEBI:18421; EC=1.15.1.1;
CC         Evidence={ECO:0000250|UniProtKB:P61851};
CC   -!- COFACTOR:
CC       Name=Cu cation; Xref=ChEBI:CHEBI:23378;
CC         Evidence={ECO:0000250|UniProtKB:P00441};
CC       Note=Binds 1 copper ion per subunit. {ECO:0000250|UniProtKB:P00441};
CC   -!- COFACTOR:
CC       Name=Zn(2+); Xref=ChEBI:CHEBI:29105;
CC         Evidence={ECO:0000250|UniProtKB:P00441};
CC       Note=Binds 1 zinc ion per subunit. {ECO:0000250|UniProtKB:P00441};
CC   -!- SUBUNIT: Homodimer. {ECO:0000250|UniProtKB:P00441}.
CC   -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000250|UniProtKB:P00441}.
CC   -!- SIMILARITY: Belongs to the Cu-Zn superoxide dismutase family.
CC       {ECO:0000305}.
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DR   EMBL; U39445; AAA82059.1; -; Genomic_DNA.
DR   AlphaFoldDB; P54407; -.
DR   SMR; P54407; -.
DR   EnsemblMetazoa; XM_017987757.2; XP_017843246.1; LOC108600286.
DR   OMA; ACGKTHM; -.
DR   OrthoDB; 2015551at2759; -.
DR   GO; GO:0005737; C:cytoplasm; IEA:UniProtKB-SubCell.
DR   GO; GO:0005507; F:copper ion binding; IEA:InterPro.
DR   GO; GO:0004784; F:superoxide dismutase activity; IEA:UniProtKB-EC.
DR   CDD; cd00305; Cu-Zn_Superoxide_Dismutase; 1.
DR   FunFam; 2.60.40.200:FF:000001; Superoxide dismutase [Cu-Zn]; 1.
DR   Gene3D; 2.60.40.200; Superoxide dismutase, copper/zinc binding domain; 1.
DR   InterPro; IPR036423; SOD-like_Cu/Zn_dom_sf.
DR   InterPro; IPR024134; SOD_Cu/Zn/SOD-chaperone.
DR   InterPro; IPR018152; SOD_Cu/Zn_BS.
DR   InterPro; IPR001424; SOD_Cu_Zn_dom.
DR   PANTHER; PTHR10003; SUPEROXIDE DISMUTASE CU-ZN -RELATED; 1.
DR   Pfam; PF00080; Sod_Cu; 1.
DR   PRINTS; PR00068; CUZNDISMTASE.
DR   SUPFAM; SSF49329; Cu,Zn superoxide dismutase-like; 1.
DR   PROSITE; PS00087; SOD_CU_ZN_1; 1.
DR   PROSITE; PS00332; SOD_CU_ZN_2; 1.
PE   3: Inferred from homology;
KW   Antioxidant; Copper; Cytoplasm; Disulfide bond; Metal-binding;
KW   Oxidoreductase; Zinc.
FT   CHAIN           <1..145
FT                   /note="Superoxide dismutase [Cu-Zn]"
FT                   /id="PRO_0000164083"
FT   BINDING         37
FT                   /ligand="Cu cation"
FT                   /ligand_id="ChEBI:CHEBI:23378"
FT                   /ligand_note="catalytic"
FT                   /evidence="ECO:0000250|UniProtKB:P00441"
FT   BINDING         39
FT                   /ligand="Cu cation"
FT                   /ligand_id="ChEBI:CHEBI:23378"
FT                   /ligand_note="catalytic"
FT                   /evidence="ECO:0000250|UniProtKB:P00441"
FT   BINDING         54
FT                   /ligand="Cu cation"
FT                   /ligand_id="ChEBI:CHEBI:23378"
FT                   /ligand_note="catalytic"
FT                   /evidence="ECO:0000250|UniProtKB:P00441"
FT   BINDING         54
FT                   /ligand="Zn(2+)"
FT                   /ligand_id="ChEBI:CHEBI:29105"
FT                   /ligand_note="structural"
FT                   /evidence="ECO:0000250|UniProtKB:P00441"
FT   BINDING         62
FT                   /ligand="Zn(2+)"
FT                   /ligand_id="ChEBI:CHEBI:29105"
FT                   /ligand_note="structural"
FT                   /evidence="ECO:0000250|UniProtKB:P00441"
FT   BINDING         71
FT                   /ligand="Zn(2+)"
FT                   /ligand_id="ChEBI:CHEBI:29105"
FT                   /ligand_note="structural"
FT                   /evidence="ECO:0000250|UniProtKB:P00441"
FT   BINDING         74
FT                   /ligand="Zn(2+)"
FT                   /ligand_id="ChEBI:CHEBI:29105"
FT                   /ligand_note="structural"
FT                   /evidence="ECO:0000250|UniProtKB:P00441"
FT   BINDING         111
FT                   /ligand="Cu cation"
FT                   /ligand_id="ChEBI:CHEBI:23378"
FT                   /ligand_note="catalytic"
FT                   /evidence="ECO:0000250|UniProtKB:P00441"
FT   DISULFID        48..137
FT                   /evidence="ECO:0000250|UniProtKB:P00441"
FT   NON_TER         1
SQ   SEQUENCE   145 AA;  14904 MW;  43634D66AA716C04 CRC64;
     INGDAKGTVF FEQESEKCPV KVTGEVTGLA KGLHGFHVHE FGDNTNGCMS SGPHFNPQGK
     EHGAPTDENR HLGDLGNITA TGDGPTAVDI CDCKITLFGA NSIIGRTVVV HADPDDLGKG
     GHELSKTTGN AGARIGCGVI GIAKI
//