ID   SODM_BACCE              Reviewed;          16 AA.
AC   P83076;
DT   09-JAN-2007, integrated into UniProtKB/Swiss-Prot.
DT   23-JAN-2007, sequence version 2.
DT   25-MAY-2022, entry version 36.
DE   RecName: Full=Superoxide dismutase [Mn/Fe];
DE            EC=1.15.1.1;
DE   Flags: Fragment;
OS   Bacillus cereus.
OC   Bacteria; Firmicutes; Bacilli; Bacillales; Bacillaceae; Bacillus;
OC   Bacillus cereus group.
OX   NCBI_TaxID=1396;
RN   [1] {ECO:0000305}
RP   PROTEIN SEQUENCE OF 2-16, AND INDUCTION.
RC   STRAIN=DSM 626 / NCIMB 11796 / T {ECO:0000269|PubMed:11872115};
RX   PubMed=11872115; DOI=10.1046/j.1365-2672.2002.01541.x;
RA   Browne N., Dowds B.C.A.;
RT   "Acid stress in the food pathogen Bacillus cereus.";
RL   J. Appl. Microbiol. 92:404-414(2002).
CC   -!- FUNCTION: Destroys superoxide anion radicals which are normally
CC       produced within the cells and which are toxic to biological systems.
CC       {ECO:0000250}.
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         Evidence={ECO:0000250|UniProtKB:P0AGD3};
CC   -!- COFACTOR:
CC       Name=Mn(2+); Xref=ChEBI:CHEBI:29035;
CC         Evidence={ECO:0000250|UniProtKB:Q9K4V3};
CC       Name=Fe(2+); Xref=ChEBI:CHEBI:29033;
CC         Evidence={ECO:0000250|UniProtKB:Q9K4V3};
CC       Note=Binds 1 Mn(2+) or Fe(2+) ion per subunit.
CC       {ECO:0000250|UniProtKB:Q9K4V3};
CC   -!- SUBUNIT: Homodimer. {ECO:0000250|UniProtKB:P0AGD3}.
CC   -!- INDUCTION: Repressed by acid stress. {ECO:0000269|PubMed:11872115}.
CC   -!- SIMILARITY: Belongs to the iron/manganese superoxide dismutase family.
CC       {ECO:0000255}.
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DR   AlphaFoldDB; P83076; -.
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   Direct protein sequencing; Iron; Manganese; Metal-binding; Oxidoreductase.
FT   INIT_MET        1
FT                   /note="Removed"
FT                   /evidence="ECO:0000269|PubMed:11872115"
FT   CHAIN           2..>16
FT                   /note="Superoxide dismutase [Mn/Fe]"
FT                   /id="PRO_0000271262"
FT   NON_TER         16
SQ   SEQUENCE   16 AA;  1746 MW;  76AE9483EA47403D CRC64;
     MAKFELPNLP TADDAL