MDTK_SHIDS
ID MDTK_SHIDS Reviewed; 457 AA.
AC Q32FA7;
DT 06-MAR-2007, integrated into UniProtKB/Swiss-Prot.
DT 06-DEC-2005, sequence version 1.
DT 25-MAY-2022, entry version 90.
DE RecName: Full=Multidrug resistance protein MdtK {ECO:0000255|HAMAP-Rule:MF_00400};
DE AltName: Full=Multidrug-efflux transporter {ECO:0000255|HAMAP-Rule:MF_00400};
GN Name=mdtK {ECO:0000255|HAMAP-Rule:MF_00400}; OrderedLocusNames=SDY_1890;
OS Shigella dysenteriae serotype 1 (strain Sd197).
OC Bacteria; Proteobacteria; Gammaproteobacteria; Enterobacterales;
OC Enterobacteriaceae; Shigella.
OX NCBI_TaxID=300267;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=Sd197;
RX PubMed=16275786; DOI=10.1093/nar/gki954;
RA Yang F., Yang J., Zhang X., Chen L., Jiang Y., Yan Y., Tang X., Wang J.,
RA Xiong Z., Dong J., Xue Y., Zhu Y., Xu X., Sun L., Chen S., Nie H., Peng J.,
RA Xu J., Wang Y., Yuan Z., Wen Y., Yao Z., Shen Y., Qiang B., Hou Y., Yu J.,
RA Jin Q.;
RT "Genome dynamics and diversity of Shigella species, the etiologic agents of
RT bacillary dysentery.";
RL Nucleic Acids Res. 33:6445-6458(2005).
CC -!- FUNCTION: Multidrug efflux pump that functions probably as a Na(+)/drug
CC antiporter. {ECO:0000255|HAMAP-Rule:MF_00400}.
CC -!- SUBCELLULAR LOCATION: Cell inner membrane {ECO:0000255|HAMAP-
CC Rule:MF_00400}; Multi-pass membrane protein {ECO:0000255|HAMAP-
CC Rule:MF_00400}.
CC -!- SIMILARITY: Belongs to the multi antimicrobial extrusion (MATE) (TC
CC 2.A.66.1) family. MdtK subfamily. {ECO:0000255|HAMAP-Rule:MF_00400}.
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DR EMBL; CP000034; ABB61998.1; -; Genomic_DNA.
DR RefSeq; WP_001174959.1; NC_007606.1.
DR RefSeq; YP_403489.1; NC_007606.1.
DR AlphaFoldDB; Q32FA7; -.
DR SMR; Q32FA7; -.
DR STRING; 300267.SDY_1890; -.
DR EnsemblBacteria; ABB61998; ABB61998; SDY_1890.
DR KEGG; sdy:SDY_1890; -.
DR PATRIC; fig|300267.13.peg.2275; -.
DR HOGENOM; CLU_012893_6_0_6; -.
DR OMA; TGNQKVG; -.
DR Proteomes; UP000002716; Chromosome.
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:0015297; F:antiporter activity; IEA:UniProtKB-UniRule.
DR GO; GO:0042910; F:xenobiotic transmembrane transporter activity; IEA:UniProtKB-UniRule.
DR GO; GO:0006814; P:sodium ion transport; IEA:UniProtKB-UniRule.
DR GO; GO:0006855; P:xenobiotic transmembrane transport; IEA:UniProtKB-UniRule.
DR HAMAP; MF_00400; MdtK; 1.
DR InterPro; IPR002528; MATE_fam.
DR InterPro; IPR022913; Multidrug-R_MdtK.
DR Pfam; PF01554; MatE; 2.
DR PIRSF; PIRSF006603; DinF; 1.
DR TIGRFAMs; TIGR00797; matE; 1.
PE 3: Inferred from homology;
KW Antiport; Cell inner membrane; Cell membrane; Ion transport; Membrane;
KW Reference proteome; Sodium; Sodium transport; Transmembrane;
KW Transmembrane helix; Transport.
FT CHAIN 1..457
FT /note="Multidrug resistance protein MdtK"
FT /id="PRO_0000279853"
FT TOPO_DOM 1..10
FT /note="Cytoplasmic"
FT /evidence="ECO:0000255"
FT TRANSMEM 11..31
FT /note="Helical"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00400"
FT TOPO_DOM 32..52
FT /note="Periplasmic"
FT /evidence="ECO:0000255"
FT TRANSMEM 53..73
FT /note="Helical"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00400"
FT TOPO_DOM 74..92
FT /note="Cytoplasmic"
FT /evidence="ECO:0000255"
FT TRANSMEM 93..113
FT /note="Helical"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00400"
FT TOPO_DOM 114..126
FT /note="Periplasmic"
FT /evidence="ECO:0000255"
FT TRANSMEM 127..147
FT /note="Helical"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00400"
FT TOPO_DOM 148..159
FT /note="Cytoplasmic"
FT /evidence="ECO:0000255"
FT TRANSMEM 160..180
FT /note="Helical"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00400"
FT TOPO_DOM 181..191
FT /note="Periplasmic"
FT /evidence="ECO:0000255"
FT TRANSMEM 192..212
FT /note="Helical"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00400"
FT TOPO_DOM 213..242
FT /note="Cytoplasmic"
FT /evidence="ECO:0000255"
FT TRANSMEM 243..263
FT /note="Helical"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00400"
FT TOPO_DOM 264..275
FT /note="Periplasmic"
FT /evidence="ECO:0000255"
FT TRANSMEM 276..296
FT /note="Helical"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00400"
FT TOPO_DOM 297..313
FT /note="Cytoplasmic"
FT /evidence="ECO:0000255"
FT TRANSMEM 314..334
FT /note="Helical"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00400"
FT TOPO_DOM 335..349
FT /note="Periplasmic"
FT /evidence="ECO:0000255"
FT TRANSMEM 350..370
FT /note="Helical"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00400"
FT TOPO_DOM 371..386
FT /note="Cytoplasmic"
FT /evidence="ECO:0000255"
FT TRANSMEM 387..407
FT /note="Helical"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00400"
FT TOPO_DOM 408..417
FT /note="Periplasmic"
FT /evidence="ECO:0000255"
FT TRANSMEM 418..438
FT /note="Helical"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00400"
FT TOPO_DOM 439..457
FT /note="Cytoplasmic"
FT /evidence="ECO:0000255"
SQ SEQUENCE 457 AA; 49449 MW; 3C3D965F2AD39E5C CRC64;
MQKYISEARL LLALAIPVIL AQIAQTAMGF VDTVMAGGYS ATDMAAVAIG TSIWLPAILF
GHGLLLALTP VIAQLNGSGR RERIAHQVRQ GFWLAGFVSV LIMLVLWNAG YIIRSMENID
PALADKAVGY LRALLWGAPG YLFFQVARNQ CEGLAKTKPG MVMGFIGLLV NIPVNYIFIY
GHFGMPELSG VGCGVATAAV YWAMFLAMVS YIKRARSMRD IRNEKGTAKP DPAVMKRLIQ
LGLPIALALF FEVTLFAVVA LLVSPLGIVD VAGHQIALNF SSLMFVLPMS LAAAVTIRVG
YRLGQGSTLD AQTAARTGLM VGVCMATLTA IFTVSLREQI ALLYNDNPEV VTLAAHLMLL
AAVYQISDSI QVIGSGILRG YKDTRSIFYI TFTAYWVLGL PSGYILALTD LVVEPMGPAG
FWIGFIIGLT SAAIMMMLRM RFLQRLPSAI ILQRASR
