ID   B2J5Q3_NOSP7            Unreviewed;       259 AA.
AC   B2J5Q3;
DT   10-JUN-2008, integrated into UniProtKB/TrEMBL.
DT   10-JUN-2008, sequence version 1.
DT   27-MAR-2024, entry version 84.
DE   RecName: Full=Superoxide dismutase {ECO:0000256|ARBA:ARBA00012682, ECO:0000256|RuleBase:RU000414};
DE            EC=1.15.1.1 {ECO:0000256|ARBA:ARBA00012682, ECO:0000256|RuleBase:RU000414};
GN   OrderedLocusNames=Npun_F5478 {ECO:0000313|EMBL:ACC83785.1};
OS   Nostoc punctiforme (strain ATCC 29133 / PCC 73102).
OC   Bacteria; Cyanobacteriota; Cyanophyceae; Nostocales; Nostocaceae; Nostoc.
OX   NCBI_TaxID=63737 {ECO:0000313|EMBL:ACC83785.1, ECO:0000313|Proteomes:UP000001191};
RN   [1] {ECO:0000313|Proteomes:UP000001191}
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=ATCC 29133 / PCC 73102 {ECO:0000313|Proteomes:UP000001191};
RG   US DOE Joint Genome Institute;
RA   Copeland A., Lucas S., Lapidus A., Glavina del Rio T., Dalin E., Tice H.,
RA   Pitluck S., Chain P., Malfatti S., Shin M., Vergez L., Schmutz J.,
RA   Larimer F., Land M., Hauser L., Kyrpides N., Kim E., Meeks J.C., Elhai J.,
RA   Campbell E.L., Thiel T., Longmire J., Potts M., Atlas R.;
RT   "Complete sequence of chromosome of Nostoc punctiforme ATCC 29133.";
RL   Submitted (APR-2008) to the EMBL/GenBank/DDBJ databases.
RN   [2] {ECO:0000313|EMBL:ACC83785.1, ECO:0000313|Proteomes:UP000001191}
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=ATCC 29133 / PCC 73102 {ECO:0000313|Proteomes:UP000001191};
RX   PubMed=23463784; DOI=10.1104/pp.112.213116;
RA   Ekman M., Picossi S., Campbell E.L., Meeks J.C., Flores E.;
RT   "A Nostoc punctiforme Sugar Transporter Necessary to Establish a
RT   Cyanobacterium-Plant Symbiosis.";
RL   Plant Physiol. 161:1984-1992(2013).
CC   -!- FUNCTION: Destroys radicals which are normally produced within the
CC       cells and which are toxic to biological systems.
CC       {ECO:0000256|RuleBase:RU000414}.
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:0000256|RuleBase:RU000414};
CC   -!- SIMILARITY: Belongs to the iron/manganese superoxide dismutase family.
CC       {ECO:0000256|ARBA:ARBA00008714, ECO:0000256|RuleBase:RU000414}.
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DR   EMBL; CP001037; ACC83785.1; -; Genomic_DNA.
DR   RefSeq; WP_012411731.1; NC_010628.1.
DR   AlphaFoldDB; B2J5Q3; -.
DR   STRING; 63737.Npun_F5478; -.
DR   EnsemblBacteria; ACC83785; ACC83785; Npun_F5478.
DR   KEGG; npu:Npun_F5478; -.
DR   eggNOG; COG0605; Bacteria.
DR   HOGENOM; CLU_031625_0_1_3; -.
DR   OrthoDB; 9803125at2; -.
DR   PhylomeDB; B2J5Q3; -.
DR   Proteomes; UP000001191; Chromosome.
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; Fe,Mn superoxide dismutase (SOD) domain; 1.
DR   Gene3D; 3.55.40.20; Iron/manganese superoxide dismutase, C-terminal domain; 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   InterPro; IPR006311; TAT_signal.
DR   PANTHER; PTHR43595; 37S RIBOSOMAL PROTEIN S26, MITOCHONDRIAL; 1.
DR   PANTHER; PTHR43595:SF2; 37S RIBOSOMAL PROTEIN S26, MITOCHONDRIAL; 1.
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; SSF54719; Fe,Mn superoxide dismutase (SOD), C-terminal domain; 1.
DR   SUPFAM; SSF46609; Fe,Mn superoxide dismutase (SOD), N-terminal domain; 1.
DR   PROSITE; PS00088; SOD_MN; 1.
DR   PROSITE; PS51318; TAT; 1.
PE   3: Inferred from homology;
KW   Metal-binding {ECO:0000256|ARBA:ARBA00022723,
KW   ECO:0000256|PIRSR:PIRSR000349-1};
KW   Oxidoreductase {ECO:0000256|ARBA:ARBA00023002,
KW   ECO:0000256|RuleBase:RU000414};
KW   Reference proteome {ECO:0000313|Proteomes:UP000001191};
KW   Signal {ECO:0000256|SAM:SignalP}.
FT   SIGNAL          1..20
FT                   /evidence="ECO:0000256|SAM:SignalP"
FT   CHAIN           21..259
FT                   /note="Superoxide dismutase"
FT                   /evidence="ECO:0000256|SAM:SignalP"
FT                   /id="PRO_5002779098"
FT   DOMAIN          57..142
FT                   /note="Manganese/iron superoxide dismutase N-terminal"
FT                   /evidence="ECO:0000259|Pfam:PF00081"
FT   DOMAIN          150..251
FT                   /note="Manganese/iron superoxide dismutase C-terminal"
FT                   /evidence="ECO:0000259|Pfam:PF02777"
FT   REGION          27..55
FT                   /note="Disordered"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
FT   COMPBIAS        28..51
FT                   /note="Polar residues"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
FT   BINDING         80
FT                   /ligand="Mn(2+)"
FT                   /ligand_id="ChEBI:CHEBI:29035"
FT                   /evidence="ECO:0000256|PIRSR:PIRSR000349-1"
FT   BINDING         135
FT                   /ligand="Mn(2+)"
FT                   /ligand_id="ChEBI:CHEBI:29035"
FT                   /evidence="ECO:0000256|PIRSR:PIRSR000349-1"
FT   BINDING         218
FT                   /ligand="Mn(2+)"
FT                   /ligand_id="ChEBI:CHEBI:29035"
FT                   /evidence="ECO:0000256|PIRSR:PIRSR000349-1"
FT   BINDING         222
FT                   /ligand="Mn(2+)"
FT                   /ligand_id="ChEBI:CHEBI:29035"
FT                   /evidence="ECO:0000256|PIRSR:PIRSR000349-1"
SQ   SEQUENCE   259 AA;  28773 MW;  2F2BABA16E476107 CRC64;
     MAINRRNFLF LLTAGAGAFA LDACASAEKS PNGNTATPET TPNTRLNKTS DKPGAIQLPP
     LAYAYEALEP HIDAKTMQFH HDKHHATYVK NLNAALDKHP ELKGKTIEEL LQKLDSVPQD
     IRRTVRNNGG GHVNHSMFWE IMKPKGGGEP TGNIASAINQ SFGSFAAFKK QFNEAGASRF
     GSGWVWLVRN KGGKLEVTTT ANQDSPLSTG KYPILGNDVW EHAYYLNYQN RRADYLDAWW
     NVVNWDEINK RFAAANKFA
//