ID   SODC_STRHE              Reviewed;          31 AA.
AC   P81163;
DT   15-JUL-1998, integrated into UniProtKB/Swiss-Prot.
DT   15-JUL-1998, sequence version 1.
DT   25-MAY-2022, entry version 63.
DE   RecName: Full=Superoxide dismutase [Cu-Zn];
DE            EC=1.15.1.1;
DE   Flags: Fragments;
OS   Striga hermonthica (Purple witchweed) (Buchnera hermonthica).
OC   Eukaryota; Viridiplantae; Streptophyta; Embryophyta; Tracheophyta;
OC   Spermatophyta; Magnoliopsida; eudicotyledons; Gunneridae; Pentapetalae;
OC   asterids; lamiids; Lamiales; Orobanchaceae; Buchnereae; Striga.
OX   NCBI_TaxID=68872;
RN   [1]
RP   PROTEIN SEQUENCE, AND DEVELOPMENTAL STAGE.
RC   TISSUE=Seedling;
RA   Stranger A., Corbett J.M., Dunn M.J., Totty N.F., Sterling A.,
RA   Bolwell G.P.;
RT   "Identification of developmentally-specific markers in germinating and
RT   haustorial stages of Striga hermonthica (Del.) Benth. seedlings.";
RL   J. Exp. Bot. 50:269-274(1999).
CC   -!- FUNCTION: Destroys radicals which are normally produced within the
CC       cells and which are toxic to biological systems.
CC   -!- CATALYTIC ACTIVITY:
CC       Reaction=2 H(+) + 2 superoxide = 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   -!- COFACTOR:
CC       Name=Cu cation; Xref=ChEBI:CHEBI:23378; Evidence={ECO:0000250};
CC       Note=Binds 1 copper ion per subunit. {ECO:0000250};
CC   -!- COFACTOR:
CC       Name=Zn(2+); Xref=ChEBI:CHEBI:29105; Evidence={ECO:0000250};
CC       Note=Binds 1 zinc ion per subunit. {ECO:0000250};
CC   -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000250}.
CC   -!- DEVELOPMENTAL STAGE: Preferentially expressed in germinating seedlings.
CC       {ECO:0000269|Ref.1}.
CC   -!- SIMILARITY: Belongs to the Cu-Zn superoxide dismutase family.
CC       {ECO:0000305}.
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DR   AlphaFoldDB; P81163; -.
DR   GO; GO:0005737; C:cytoplasm; IEA:UniProtKB-SubCell.
DR   GO; GO:0046872; F:metal ion binding; IEA:UniProtKB-KW.
DR   GO; GO:0004784; F:superoxide dismutase activity; IEA:UniProtKB-EC.
PE   1: Evidence at protein level;
KW   Antioxidant; Copper; Cytoplasm; Direct protein sequencing; Metal-binding;
KW   Oxidoreductase; Zinc.
FT   CHAIN           <1..>31
FT                   /note="Superoxide dismutase [Cu-Zn]"
FT                   /id="PRO_0000164158"
FT   NON_CONS        17..18
FT                   /evidence="ECO:0000305"
FT   NON_TER         1
FT   NON_TER         31
SQ   SEQUENCE   31 AA;  3109 MW;  40768DE8F8FC2958 CRC64;
     IVAVLHSSEG VAGTITFIAD SQIPLTGPNS I