ID   FIEF_YERPY              Reviewed;         300 AA.
AC   B1JQU5;
DT   14-APR-2009, integrated into UniProtKB/Swiss-Prot.
DT   29-APR-2008, sequence version 1.
DT   03-AUG-2022, entry version 79.
DE   RecName: Full=Cation-efflux pump FieF {ECO:0000255|HAMAP-Rule:MF_01425};
GN   Name=fieF {ECO:0000255|HAMAP-Rule:MF_01425}; OrderedLocusNames=YPK_4127;
OS   Yersinia pseudotuberculosis serotype O:3 (strain YPIII).
OC   Bacteria; Proteobacteria; Gammaproteobacteria; Enterobacterales;
OC   Yersiniaceae; Yersinia.
OX   NCBI_TaxID=502800;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=YPIII;
RG   US DOE Joint Genome Institute;
RA   Copeland A., Lucas S., Lapidus A., Glavina del Rio T., Dalin E., Tice H.,
RA   Bruce D., Goodwin L., Pitluck S., Munk A.C., Brettin T., Detter J.C.,
RA   Han C., Tapia R., Schmutz J., Larimer F., Land M., Hauser L.,
RA   Challacombe J.F., Green L., Lindler L.E., Nikolich M.P., Richardson P.;
RT   "Complete sequence of Yersinia pseudotuberculosis YPIII.";
RL   Submitted (FEB-2008) to the EMBL/GenBank/DDBJ databases.
CC   -!- FUNCTION: Divalent metal cation transporter which exports Zn(2+),
CC       Cd(2+) and possibly Fe(2+). May be involved in zinc and iron
CC       detoxification by efflux. {ECO:0000255|HAMAP-Rule:MF_01425}.
CC   -!- CATALYTIC ACTIVITY:
CC       Reaction=H(+)(out) + Zn(2+)(in) = H(+)(in) + Zn(2+)(out);
CC         Xref=Rhea:RHEA:28839, ChEBI:CHEBI:15378, ChEBI:CHEBI:29105;
CC         Evidence={ECO:0000255|HAMAP-Rule:MF_01425};
CC   -!- CATALYTIC ACTIVITY:
CC       Reaction=Cd(2+)(in) + H(+)(out) = Cd(2+)(out) + H(+)(in);
CC         Xref=Rhea:RHEA:28739, ChEBI:CHEBI:15378, ChEBI:CHEBI:48775;
CC         Evidence={ECO:0000255|HAMAP-Rule:MF_01425};
CC   -!- CATALYTIC ACTIVITY:
CC       Reaction=Fe(2+)(in) + H(+)(out) = Fe(2+)(out) + H(+)(in);
CC         Xref=Rhea:RHEA:29439, ChEBI:CHEBI:15378, ChEBI:CHEBI:29033;
CC         Evidence={ECO:0000255|HAMAP-Rule:MF_01425};
CC   -!- SUBUNIT: Homodimer. {ECO:0000255|HAMAP-Rule:MF_01425}.
CC   -!- SUBCELLULAR LOCATION: Cell inner membrane {ECO:0000255|HAMAP-
CC       Rule:MF_01425}; Multi-pass membrane protein {ECO:0000255|HAMAP-
CC       Rule:MF_01425}.
CC   -!- SIMILARITY: Belongs to the cation diffusion facilitator (CDF)
CC       transporter (TC 2.A.4) family. FieF subfamily. {ECO:0000255|HAMAP-
CC       Rule:MF_01425}.
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DR   EMBL; CP000950; ACA70386.1; -; Genomic_DNA.
DR   RefSeq; WP_002208967.1; NZ_CP009792.1.
DR   AlphaFoldDB; B1JQU5; -.
DR   SMR; B1JQU5; -.
DR   EnsemblBacteria; ACA70386; ACA70386; YPK_4127.
DR   GeneID; 66843532; -.
DR   KEGG; ypy:YPK_4127; -.
DR   PATRIC; fig|502800.11.peg.477; -.
DR   OMA; IEMHLIV; -.
DR   GO; GO:0016021; C:integral component of membrane; IEA:UniProtKB-KW.
DR   GO; GO:0005886; C:plasma membrane; IEA:UniProtKB-SubCell.
DR   GO; GO:0046873; F:metal ion transmembrane transporter activity; IEA:InterPro.
DR   GO; GO:0006826; P:iron ion transport; IEA:InterPro.
DR   GO; GO:0006829; P:zinc ion transport; IEA:InterPro.
DR   Gene3D; 1.20.1510.10; -; 1.
DR   Gene3D; 3.30.70.1350; -; 1.
DR   HAMAP; MF_01425; Cation_efflux_FieF; 1.
DR   InterPro; IPR002524; Cation_efflux.
DR   InterPro; IPR027470; Cation_efflux_CTD.
DR   InterPro; IPR036837; Cation_efflux_CTD_sf.
DR   InterPro; IPR023783; Cation_efflux_FieF.
DR   InterPro; IPR027469; Cation_efflux_TMD_sf.
DR   Pfam; PF01545; Cation_efflux; 1.
DR   Pfam; PF16916; ZT_dimer; 1.
DR   SUPFAM; SSF160240; SSF160240; 1.
DR   SUPFAM; SSF161111; SSF161111; 1.
DR   TIGRFAMs; TIGR01297; CDF; 1.
PE   3: Inferred from homology;
KW   Cell inner membrane; Cell membrane; Ion transport; Iron; Iron transport;
KW   Membrane; Metal-binding; Transmembrane; Transmembrane helix; Transport;
KW   Zinc; Zinc transport.
FT   CHAIN           1..300
FT                   /note="Cation-efflux pump FieF"
FT                   /id="PRO_1000145710"
FT   TRANSMEM        12..32
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01425"
FT   TRANSMEM        40..60
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01425"
FT   TRANSMEM        82..102
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01425"
FT   TRANSMEM        114..134
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01425"
FT   TRANSMEM        155..175
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01425"
FT   TRANSMEM        178..198
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01425"
FT   BINDING         45
FT                   /ligand="Zn(2+)"
FT                   /ligand_id="ChEBI:CHEBI:29105"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01425"
FT   BINDING         49
FT                   /ligand="Zn(2+)"
FT                   /ligand_id="ChEBI:CHEBI:29105"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01425"
FT   BINDING         153
FT                   /ligand="Zn(2+)"
FT                   /ligand_id="ChEBI:CHEBI:29105"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01425"
FT   BINDING         157
FT                   /ligand="Zn(2+)"
FT                   /ligand_id="ChEBI:CHEBI:29105"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01425"
SQ   SEQUENCE   300 AA;  33396 MW;  4BD1F850941978B9 CRC64;
     MDPQYARWVK AAALSATALA SILLIIKIFA WWHTGSVSLL AALVDSLVDL AASLTNLFVV
     RYSLQPADEE HTFGHGKAES LAALAQSMFI SGSALFLFLT GFRHLASPEP LQDPSIGIGV
     TLVALFSTLI LVTFQRWVVR KTHSQAIRAD MLHYQSDVLM NGAILIALAL SWYGFRRADA
     LFALGIGVYI LYSALRMGYE AVQSLLDRAL PDDERQQIID IVTSWPGVIG AHDLRTRRSG
     QTRFIQLHLE MEDMMPLMEA HVLAEQVEHA LLYRFPGADV LIHQDPCSVV PKERHAHWEL