AC MF_01425; DC Protein; auto TR HAMAP; MF_01425; -; 1; level=0 XX Names: Cation_efflux_FieF XX ID FIEF DE RecName: Full=Cation-efflux pump FieF; GN Name=fieF; XX 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. 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 -!- 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 -!- 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 -!- SUBUNIT: Homodimer. CC -!- SUBCELLULAR LOCATION: Cell inner membrane; Multi-pass membrane protein. CC -!- SIMILARITY: Belongs to the cation diffusion facilitator (CDF) CC transporter (TC 2.A.4) family. FieF subfamily. XX DR Pfam; PF01545; Cation_efflux; 1; trigger=no DR NCBIfam; TIGR01297; CDF; 1; trigger=no DR General; Transmembrane; -; 5-6; trigger=yes XX KW Cell inner membrane KW Cell membrane KW Ion transport KW Iron KW Iron transport KW Membrane KW Metal-binding KW Transmembrane KW Transmembrane helix KW Zinc KW Zinc transport XX GO GO:0015297; F:antiporter activity GO GO:0015086; F:cadmium ion transmembrane transporter activity GO GO:0005381; F:iron ion transmembrane transporter activity GO GO:0005385; F:zinc ion transmembrane transporter activity GO GO:0070574; P:cadmium ion transmembrane transport GO GO:0034755; P:iron ion transmembrane transport GO GO:0071577; P:zinc ion transmembrane transport GO GO:0005886; C:plasma membrane XX FT From: FIEF_ECOLI (P69380) FT BINDING 45 FT /ligand="Zn(2+)" FT /ligand_id="ChEBI:CHEBI:29105" FT Condition: D FT BINDING 49 FT /ligand="Zn(2+)" FT /ligand_id="ChEBI:CHEBI:29105" FT Condition: D FT BINDING 153 FT /ligand="Zn(2+)" FT /ligand_id="ChEBI:CHEBI:29105" FT Condition: H FT BINDING 157 FT /ligand="Zn(2+)" FT /ligand_id="ChEBI:CHEBI:29105" FT Condition: D XX Size: 280-320; Related: None; Template: P69380; Scope: Bacteria; Enterobacterales Fusion: Nter: None Cter: None Duplicate: None Plasmid: None Comments: None XX # Revision 1.27 2023/06/01 //