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Database: UniProt
Entry: P73084_SYNY3
LinkDB: P73084_SYNY3
Original site: P73084_SYNY3 
ID   P73084_SYNY3            Unreviewed;       138 AA.
AC   P73084;
DT   01-FEB-1997, integrated into UniProtKB/TrEMBL.
DT   01-FEB-1997, sequence version 1.
DT   24-JAN-2024, entry version 126.
DE   SubName: Full=Ferric uptake regulation protein {ECO:0000313|EMBL:BAA17109.1};
GN   Name=fur {ECO:0000313|EMBL:BAA17109.1};
OS   Synechocystis sp. (strain PCC 6803 / Kazusa).
OC   Bacteria; Cyanobacteriota; Cyanophyceae; Synechococcales; Merismopediaceae;
OC   Synechocystis.
OX   NCBI_TaxID=1111708 {ECO:0000313|EMBL:BAA17109.1, ECO:0000313|Proteomes:UP000001425};
RN   [1] {ECO:0000313|EMBL:BAA17109.1, ECO:0000313|Proteomes:UP000001425}
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=PCC 6803 / Kazusa {ECO:0000313|Proteomes:UP000001425};
RX   PubMed=8905231; DOI=10.1093/dnares/3.3.109;
RA   Kaneko T., Sato S., Kotani H., Tanaka A., Asamizu E., Nakamura Y.,
RA   Miyajima N., Hirosawa M., Sugiura M., Sasamoto S., Kimura T., Hosouchi T.,
RA   Matsuno A., Muraki A., Nakazaki N., Naruo K., Okumura S., Shimpo S.,
RA   Takeuchi C., Wada T., Watanabe A., Yamada M., Yasuda M., Tabata S.;
RT   "Sequence analysis of the genome of the unicellular cyanobacterium
RT   Synechocystis sp. strain PCC6803. II. Sequence determination of the entire
RT   genome and assignment of potential protein-coding regions.";
RL   DNA Res. 3:109-136(1996).
CC   -!- COFACTOR:
CC       Name=Mn(2+); Xref=ChEBI:CHEBI:29035;
CC         Evidence={ECO:0000256|PIRSR:PIRSR602481-2};
CC       Name=Fe(2+); Xref=ChEBI:CHEBI:29033;
CC         Evidence={ECO:0000256|PIRSR:PIRSR602481-2};
CC       Note=Binds 1 Mn(2+) or Fe(2+) ion per subunit.
CC       {ECO:0000256|PIRSR:PIRSR602481-2};
CC   -!- COFACTOR:
CC       Name=Zn(2+); Xref=ChEBI:CHEBI:29105;
CC         Evidence={ECO:0000256|PIRSR:PIRSR602481-1};
CC       Note=Binds 1 zinc ion per subunit. {ECO:0000256|PIRSR:PIRSR602481-1};
CC   -!- SIMILARITY: Belongs to the Fur family. {ECO:0000256|ARBA:ARBA00007957}.
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DR   EMBL; BA000022; BAA17109.1; -; Genomic_DNA.
DR   PIR; S75195; S75195.
DR   AlphaFoldDB; P73084; -.
DR   IntAct; P73084; 1.
DR   STRING; 1148.gene:10497970; -.
DR   PaxDb; 1148-1652185; -.
DR   EnsemblBacteria; BAA17109; BAA17109; BAA17109.
DR   KEGG; syn:sll1937; -.
DR   eggNOG; COG0735; Bacteria.
DR   InParanoid; P73084; -.
DR   OMA; DIHHLTC; -.
DR   PhylomeDB; P73084; -.
DR   Proteomes; UP000001425; Chromosome.
DR   GO; GO:0003700; F:DNA-binding transcription factor activity; IEA:InterPro.
DR   GO; GO:0046872; F:metal ion binding; IEA:UniProtKB-KW.
DR   CDD; cd07153; Fur_like; 1.
DR   Gene3D; 3.30.1490.190; -; 1.
DR   Gene3D; 1.10.10.10; Winged helix-like DNA-binding domain superfamily/Winged helix DNA-binding domain; 1.
DR   InterPro; IPR002481; FUR.
DR   InterPro; IPR043135; Fur_C.
DR   InterPro; IPR036388; WH-like_DNA-bd_sf.
DR   InterPro; IPR036390; WH_DNA-bd_sf.
DR   PANTHER; PTHR33202:SF19; FERRIC UPTAKE REGULATION PROTEIN; 1.
DR   PANTHER; PTHR33202; ZINC UPTAKE REGULATION PROTEIN; 1.
DR   Pfam; PF01475; FUR; 1.
DR   SUPFAM; SSF46785; Winged helix' DNA-binding domain; 1.
PE   3: Inferred from homology;
KW   DNA-binding {ECO:0000256|ARBA:ARBA00023125};
KW   Iron {ECO:0000256|PIRSR:PIRSR602481-2};
KW   Metal-binding {ECO:0000256|PIRSR:PIRSR602481-1};
KW   Reference proteome {ECO:0000313|Proteomes:UP000001425};
KW   Transcription {ECO:0000256|ARBA:ARBA00023163};
KW   Transcription regulation {ECO:0000256|ARBA:ARBA00023015};
KW   Zinc {ECO:0000256|ARBA:ARBA00022833, ECO:0000256|PIRSR:PIRSR602481-1}.
FT   BINDING         90
FT                   /ligand="Zn(2+)"
FT                   /ligand_id="ChEBI:CHEBI:29105"
FT                   /evidence="ECO:0000256|PIRSR:PIRSR602481-1"
FT   BINDING         93
FT                   /ligand="Zn(2+)"
FT                   /ligand_id="ChEBI:CHEBI:29105"
FT                   /evidence="ECO:0000256|PIRSR:PIRSR602481-1"
FT   BINDING         122
FT                   /ligand="Fe cation"
FT                   /ligand_id="ChEBI:CHEBI:24875"
FT                   /evidence="ECO:0000256|PIRSR:PIRSR602481-2"
FT   BINDING         130
FT                   /ligand="Zn(2+)"
FT                   /ligand_id="ChEBI:CHEBI:29105"
FT                   /evidence="ECO:0000256|PIRSR:PIRSR602481-1"
FT   BINDING         133
FT                   /ligand="Zn(2+)"
FT                   /ligand_id="ChEBI:CHEBI:29105"
FT                   /evidence="ECO:0000256|PIRSR:PIRSR602481-1"
SQ   SEQUENCE   138 AA;  15422 MW;  CA1643681F5A17DB CRC64;
     MSLPTPSLAV RLESLTVNQR LVLQALQRET EPLSAQALFA KLRETKKIGL ATVYRALDAL
     KLAGFIQHQA TMTGELLYQT LEQDQHCLTC LQCGESVPIQ GCPVQSLEEN LQANYSFRIY
     YHTLEFFGLC QLCAKGSD
//
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