ID   ALX_SALTY               Reviewed;         322 AA.
AC   Q8ZLX2;
DT   28-NOV-2003, integrated into UniProtKB/Swiss-Prot.
DT   01-MAR-2002, sequence version 1.
DT   03-AUG-2022, entry version 88.
DE   RecName: Full=Putative membrane-bound redox modulator Alx;
GN   Name=alx; OrderedLocusNames=STM3224;
OS   Salmonella typhimurium (strain LT2 / SGSC1412 / ATCC 700720).
OC   Bacteria; Proteobacteria; Gammaproteobacteria; Enterobacterales;
OC   Enterobacteriaceae; Salmonella.
OX   NCBI_TaxID=99287;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=LT2 / SGSC1412 / ATCC 700720;
RX   PubMed=11677609; DOI=10.1038/35101614;
RA   McClelland M., Sanderson K.E., Spieth J., Clifton S.W., Latreille P.,
RA   Courtney L., Porwollik S., Ali J., Dante M., Du F., Hou S., Layman D.,
RA   Leonard S., Nguyen C., Scott K., Holmes A., Grewal N., Mulvaney E.,
RA   Ryan E., Sun H., Florea L., Miller W., Stoneking T., Nhan M., Waterston R.,
RA   Wilson R.K.;
RT   "Complete genome sequence of Salmonella enterica serovar Typhimurium LT2.";
RL   Nature 413:852-856(2001).
CC   -!- FUNCTION: Has been proposed to be a redox modulator.
CC       {ECO:0000250|UniProtKB:P42601}.
CC   -!- SUBCELLULAR LOCATION: Cell inner membrane
CC       {ECO:0000250|UniProtKB:P42601}; Multi-pass membrane protein
CC       {ECO:0000305}.
CC   -!- SIMILARITY: Belongs to the TerC family. {ECO:0000305}.
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DR   EMBL; AE006468; AAL22097.1; -; Genomic_DNA.
DR   RefSeq; NP_462138.1; NC_003197.2.
DR   RefSeq; WP_001098833.1; NC_003197.2.
DR   AlphaFoldDB; Q8ZLX2; -.
DR   STRING; 99287.STM3224; -.
DR   PaxDb; Q8ZLX2; -.
DR   EnsemblBacteria; AAL22097; AAL22097; STM3224.
DR   GeneID; 1254747; -.
DR   KEGG; stm:STM3224; -.
DR   PATRIC; fig|99287.12.peg.3420; -.
DR   HOGENOM; CLU_045644_1_2_6; -.
DR   OMA; ADHAREY; -.
DR   PhylomeDB; Q8ZLX2; -.
DR   BioCyc; SENT99287:STM3224-MON; -.
DR   Proteomes; UP000001014; Chromosome.
DR   GO; GO:0016021; C:integral component of membrane; IEA:UniProtKB-KW.
DR   GO; GO:0005886; C:plasma membrane; IEA:UniProtKB-SubCell.
DR   InterPro; IPR005496; Integral_membrane_TerC.
DR   InterPro; IPR022369; Integral_membrane_TerC_rswitch.
DR   PANTHER; PTHR30238:SF0; PTHR30238:SF0; 1.
DR   Pfam; PF03741; TerC; 1.
DR   TIGRFAMs; TIGR03718; R_switched_Alx; 1.
PE   3: Inferred from homology;
KW   Cell inner membrane; Cell membrane; Membrane; Reference proteome;
KW   Transmembrane; Transmembrane helix.
FT   CHAIN           1..322
FT                   /note="Putative membrane-bound redox modulator Alx"
FT                   /id="PRO_0000103415"
FT   TOPO_DOM        1..6
FT                   /note="Periplasmic"
FT                   /evidence="ECO:0000255"
FT   TRANSMEM        7..27
FT                   /note="Helical"
FT                   /evidence="ECO:0000255"
FT   TOPO_DOM        28..43
FT                   /note="Cytoplasmic"
FT                   /evidence="ECO:0000255"
FT   TRANSMEM        44..64
FT                   /note="Helical"
FT                   /evidence="ECO:0000255"
FT   TOPO_DOM        65..89
FT                   /note="Periplasmic"
FT                   /evidence="ECO:0000255"
FT   TRANSMEM        90..110
FT                   /note="Helical"
FT                   /evidence="ECO:0000255"
FT   TOPO_DOM        111..113
FT                   /note="Cytoplasmic"
FT                   /evidence="ECO:0000255"
FT   TRANSMEM        114..134
FT                   /note="Helical"
FT                   /evidence="ECO:0000255"
FT   TOPO_DOM        135
FT                   /note="Periplasmic"
FT                   /evidence="ECO:0000255"
FT   TRANSMEM        136..156
FT                   /note="Helical"
FT                   /evidence="ECO:0000255"
FT   TOPO_DOM        157..198
FT                   /note="Cytoplasmic"
FT                   /evidence="ECO:0000255"
FT   TRANSMEM        199..219
FT                   /note="Helical"
FT                   /evidence="ECO:0000255"
FT   TOPO_DOM        220..225
FT                   /note="Periplasmic"
FT                   /evidence="ECO:0000255"
FT   TRANSMEM        226..246
FT                   /note="Helical"
FT                   /evidence="ECO:0000255"
FT   TOPO_DOM        247..261
FT                   /note="Cytoplasmic"
FT                   /evidence="ECO:0000255"
FT   TRANSMEM        262..282
FT                   /note="Helical"
FT                   /evidence="ECO:0000255"
FT   TOPO_DOM        283..286
FT                   /note="Periplasmic"
FT                   /evidence="ECO:0000255"
FT   TRANSMEM        287..307
FT                   /note="Helical"
FT                   /evidence="ECO:0000255"
FT   TOPO_DOM        308..321
FT                   /note="Cytoplasmic"
FT                   /evidence="ECO:0000255"
SQ   SEQUENCE   322 AA;  36193 MW;  4F31ED8D8B9323BA CRC64;
     MNTVGTPLLW GGFAVVVVIM LSIDLLLQGR RGAHAMSMKQ AAGWSILWVT LSLLFNAAFW
     WYLAETQGRE VADPQALAFL TGYLIEKSLA VDNVFVWLML FSYFSVPPAL QRRVLVYGVL
     GAIVLRTIMI FAGTWLITQF EWLLYVFGAF LLFTGVKMAL AKEDESGIGE KPMVRWLRGH
     LRMTDTIENE HFFVRKNGLL YATPLLLVLI MVEFSDVIFA VDSIPAIFAV TTDPFIVLTS
     NLFAILGLRA MYFLLSGVAE RFSMLKYGLA VILVFIGIKM LIVDFYHIPI AISLGVVFGI
     LTITLVINAW VNHQRDKKLR AQ