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Database: UniProt
Entry: P19666
LinkDB: P19666
Original site: P19666 
ID   SODF_TETPY              Reviewed;         196 AA.
AC   P19666;
DT   01-FEB-1991, integrated into UniProtKB/Swiss-Prot.
DT   01-FEB-1991, sequence version 1.
DT   05-DEC-2018, entry version 72.
DE   RecName: Full=Superoxide dismutase [Fe];
DE            EC=1.15.1.1;
OS   Tetrahymena pyriformis.
OC   Eukaryota; Alveolata; Ciliophora; Intramacronucleata;
OC   Oligohymenophorea; Hymenostomatida; Tetrahymenina; Tetrahymenidae;
OC   Tetrahymena.
OX   NCBI_TaxID=5908;
RN   [1]
RP   PROTEIN SEQUENCE.
RX   PubMed=2170391;
RA   Barra D., Schinina M.E., Bossa F., Puget K., Durosay P., Guissani A.,
RA   Michelson A.M.;
RT   "A tetrameric iron superoxide dismutase from the eucaryote Tetrahymena
RT   pyriformis.";
RL   J. Biol. Chem. 265:17680-17687(1990).
CC   -!- FUNCTION: Destroys superoxide anion radicals which are normally
CC       produced within the cells and which are toxic to biological
CC       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=Fe cation; Xref=ChEBI:CHEBI:24875; Evidence={ECO:0000250};
CC       Note=Binds 1 Fe cation per subunit. {ECO:0000250};
CC   -!- SUBUNIT: Homotetramer.
CC   -!- SIMILARITY: Belongs to the iron/manganese superoxide dismutase
CC       family. {ECO:0000305}.
DR   PIR; A39223; A39223.
DR   ProteinModelPortal; P19666; -.
DR   SMR; P19666; -.
DR   GO; GO:0046872; F:metal ion binding; IEA:UniProtKB-KW.
DR   GO; GO:0004784; F:superoxide dismutase activity; IEA:UniProtKB-EC.
DR   Gene3D; 1.10.287.990; -; 1.
DR   Gene3D; 2.40.500.20; -; 1.
DR   InterPro; IPR001189; Mn/Fe_SOD.
DR   InterPro; IPR019833; Mn/Fe_SOD_BS.
DR   InterPro; IPR019832; Mn/Fe_SOD_C.
DR   InterPro; IPR019831; Mn/Fe_SOD_N.
DR   InterPro; IPR036324; Mn/Fe_SOD_N_sf.
DR   InterPro; IPR036314; SOD_C_sf.
DR   Pfam; PF02777; Sod_Fe_C; 1.
DR   Pfam; PF00081; Sod_Fe_N; 1.
DR   PIRSF; PIRSF000349; SODismutase; 1.
DR   PRINTS; PR01703; MNSODISMTASE.
DR   SUPFAM; SSF46609; SSF46609; 1.
DR   SUPFAM; SSF54719; SSF54719; 1.
DR   PROSITE; PS00088; SOD_MN; 1.
PE   1: Evidence at protein level;
KW   Direct protein sequencing; Iron; Metal-binding; Oxidoreductase.
FT   CHAIN         1    196       Superoxide dismutase [Fe].
FT                                /FTId=PRO_0000159966.
FT   METAL        20     20       Iron. {ECO:0000250}.
FT   METAL        68     68       Iron. {ECO:0000250}.
FT   METAL       157    157       Iron. {ECO:0000250}.
FT   METAL       161    161       Iron. {ECO:0000250}.
SQ   SEQUENCE   196 AA;  22657 MW;  FC1F2F67893D8DC7 CRC64;
     LNYEYSDLEP VLSAHLLSFH HGKHHQAYVN NLNATYEQIA AATKENDAHK IATLQSALRF
     NLGGHVNHWI YWDNLAPVKS GGGVLPDEHS PLTKAIKEKW GSYENFITLF NTRTAAIQGS
     GWGWLGYDTV SKSLRLFELG NQDMPEWSSI VPLLTIDVWE HAYYLDYQNL RPKYLTEVWK
     IVNWREVEKR YLQAIE
//
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