ID   ISDF_STAAB              Reviewed;         322 AA.
AC   Q2YX91;
DT   05-MAY-2009, integrated into UniProtKB/Swiss-Prot.
DT   20-DEC-2005, sequence version 1.
DT   25-MAY-2022, entry version 91.
DE   RecName: Full=Probable heme-iron transport system permease protein IsdF;
DE   AltName: Full=Iron-regulated surface determinant protein F;
DE   AltName: Full=Staphylococcal iron-regulated protein G;
GN   Name=isdF; Synonyms=sirG; OrderedLocusNames=SAB0998;
OS   Staphylococcus aureus (strain bovine RF122 / ET3-1).
OC   Bacteria; Firmicutes; Bacilli; Bacillales; Staphylococcaceae;
OC   Staphylococcus.
OX   NCBI_TaxID=273036;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=bovine RF122 / ET3-1;
RX   PubMed=17971880; DOI=10.1371/journal.pone.0001120;
RA   Herron-Olson L., Fitzgerald J.R., Musser J.M., Kapur V.;
RT   "Molecular correlates of host specialization in Staphylococcus aureus.";
RL   PLoS ONE 2:E1120-E1120(2007).
CC   -!- FUNCTION: Part of the binding-protein-dependent transport system for
CC       heme-iron. Responsible for the translocation of the substrate across
CC       the membrane (By similarity). {ECO:0000250}.
CC   -!- SUBCELLULAR LOCATION: Cell membrane {ECO:0000305}; Multi-pass membrane
CC       protein {ECO:0000305}.
CC   -!- INDUCTION: Repressed by fur in the presence of iron. {ECO:0000250}.
CC   -!- SIMILARITY: Belongs to the binding-protein-dependent transport system
CC       permease family. FecCD subfamily. {ECO:0000305}.
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DR   EMBL; AJ938182; CAI80686.1; -; Genomic_DNA.
DR   RefSeq; WP_011382245.1; NC_007622.1.
DR   AlphaFoldDB; Q2YX91; -.
DR   SMR; Q2YX91; -.
DR   KEGG; sab:SAB0998; -.
DR   HOGENOM; CLU_013016_1_1_9; -.
DR   OMA; AMVYWSF; -.
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:0022857; F:transmembrane transporter activity; IEA:InterPro.
DR   Gene3D; 1.10.3470.10; -; 1.
DR   InterPro; IPR037294; ABC_BtuC-like.
DR   InterPro; IPR000522; ABC_transptr_permease_BtuC.
DR   PANTHER; PTHR30472; PTHR30472; 1.
DR   Pfam; PF01032; FecCD; 1.
DR   SUPFAM; SSF81345; SSF81345; 1.
PE   3: Inferred from homology;
KW   Cell membrane; Iron; Membrane; Transmembrane; Transmembrane helix;
KW   Transport.
FT   CHAIN           1..322
FT                   /note="Probable heme-iron transport system permease protein
FT                   IsdF"
FT                   /id="PRO_0000372461"
FT   TRANSMEM        9..29
FT                   /note="Helical"
FT                   /evidence="ECO:0000255"
FT   TRANSMEM        61..81
FT                   /note="Helical"
FT                   /evidence="ECO:0000255"
FT   TRANSMEM        89..109
FT                   /note="Helical"
FT                   /evidence="ECO:0000255"
FT   TRANSMEM        114..134
FT                   /note="Helical"
FT                   /evidence="ECO:0000255"
FT   TRANSMEM        143..163
FT                   /note="Helical"
FT                   /evidence="ECO:0000255"
FT   TRANSMEM        179..199
FT                   /note="Helical"
FT                   /evidence="ECO:0000255"
FT   TRANSMEM        233..253
FT                   /note="Helical"
FT                   /evidence="ECO:0000255"
FT   TRANSMEM        267..287
FT                   /note="Helical"
FT                   /evidence="ECO:0000255"
FT   TRANSMEM        294..314
FT                   /note="Helical"
FT                   /evidence="ECO:0000255"
SQ   SEQUENCE   322 AA;  35163 MW;  DAF85D0F9FAEB9C3 CRC64;
     MMIKNKKKLL FLCLLVILIA TAYISFVTGT IKLSFNDLFT KFTTGSNEAV DSIIDLRLPR
     ILIALMVGAM LAVSGALLQA ALQNPLAEAN IIGVSSGALI MRALCMLFIP QLYFYLPLLS
     FIGGLIPFLI IIVLHSKFRF NAVSMILVGV ALFVLLNGVL EILTQNPLMK IPQGLTMKIW
     SDVYILAVSA LLGLILTLLL SLKLNLLNLD DVQARSIGFN IDRYRWLTGL LAVFLASATV
     AIVGQLAFLG IIVPHVVRKL VGGNYRVLIP FSTVIGAWLL LVADLLGRVI QPPLEIPANA
     ILMIVGGPML IYLICQSQRN RI