ID   MOTX_VIBPA              Reviewed;         211 AA.
AC   P40608;
DT   01-FEB-1995, integrated into UniProtKB/Swiss-Prot.
DT   04-APR-2003, sequence version 2.
DT   25-MAY-2022, entry version 109.
DE   RecName: Full=Sodium-type polar flagellar protein MotX;
GN   Name=motX; OrderedLocusNames=VP2811;
OS   Vibrio parahaemolyticus serotype O3:K6 (strain RIMD 2210633).
OC   Bacteria; Proteobacteria; Gammaproteobacteria; Vibrionales; Vibrionaceae;
OC   Vibrio.
OX   NCBI_TaxID=223926;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [GENOMIC DNA].
RC   STRAIN=BB22;
RX   PubMed=7928960; DOI=10.1128/jb.176.19.5988-5998.1994;
RA   McCarter L.L.;
RT   "MotX, the channel component of the sodium-type flagellar motor.";
RL   J. Bacteriol. 176:5988-5998(1994).
RN   [2]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=RIMD 2210633;
RX   PubMed=12620739; DOI=10.1016/s0140-6736(03)12659-1;
RA   Makino K., Oshima K., Kurokawa K., Yokoyama K., Uda T., Tagomori K.,
RA   Iijima Y., Najima M., Nakano M., Yamashita A., Kubota Y., Kimura S.,
RA   Yasunaga T., Honda T., Shinagawa H., Hattori M., Iida T.;
RT   "Genome sequence of Vibrio parahaemolyticus: a pathogenic mechanism
RT   distinct from that of V. cholerae.";
RL   Lancet 361:743-749(2003).
CC   -!- FUNCTION: The power to drive the polar flagellar rotary motor of
CC       V.parahaemolyticus is derived from the transmembrane potential of
CC       sodium ions. Force is generated by the motor on coupling of the
CC       movement of ions across the membrane to rotation of the flagellum. MotX
CC       interacts with MotY, which is the presumed stationary component of the
CC       motor. MotX may form a sodium channel.
CC   -!- SUBCELLULAR LOCATION: Cell inner membrane; Peripheral membrane protein.
CC   ---------------------------------------------------------------------------
CC   Copyrighted by the UniProt Consortium, see https://www.uniprot.org/terms
CC   Distributed under the Creative Commons Attribution (CC BY 4.0) License
CC   ---------------------------------------------------------------------------
DR   EMBL; U09005; AAA62189.1; -; Genomic_DNA.
DR   EMBL; BA000031; BAC61073.1; -; Genomic_DNA.
DR   RefSeq; NP_799189.1; NC_004603.1.
DR   RefSeq; WP_005480078.1; NC_004603.1.
DR   AlphaFoldDB; P40608; -.
DR   SMR; P40608; -.
DR   STRING; 223926.28807820; -.
DR   EnsemblBacteria; BAC61073; BAC61073; BAC61073.
DR   GeneID; 1190360; -.
DR   KEGG; vpa:VP2811; -.
DR   PATRIC; fig|223926.6.peg.2702; -.
DR   eggNOG; COG0790; Bacteria.
DR   HOGENOM; CLU_079818_1_0_6; -.
DR   OMA; GICVKAN; -.
DR   Proteomes; UP000002493; Chromosome 1.
DR   GO; GO:0005886; C:plasma membrane; IEA:UniProtKB-SubCell.
DR   GO; GO:0005272; F:sodium channel activity; IEA:UniProtKB-KW.
DR   GO; GO:0044781; P:bacterial-type flagellum organization; IEA:UniProtKB-KW.
DR   Gene3D; 1.25.40.10; -; 1.
DR   InterPro; IPR006597; Sel1-like.
DR   InterPro; IPR011990; TPR-like_helical_dom_sf.
DR   Pfam; PF08238; Sel1; 2.
DR   SMART; SM00671; SEL1; 3.
PE   4: Predicted;
KW   Bacterial flagellum biogenesis; Cell inner membrane; Cell membrane;
KW   Ion channel; Ion transport; Membrane; Reference proteome; Repeat; Sodium;
KW   Sodium channel; Sodium transport; Transport.
FT   CHAIN           1..211
FT                   /note="Sodium-type polar flagellar protein MotX"
FT                   /id="PRO_0000180985"
FT   REPEAT          72..107
FT                   /note="Sel1-like 1"
FT   REPEAT          108..143
FT                   /note="Sel1-like 2"
FT   REPEAT          144..179
FT                   /note="Sel1-like 3"
FT   CONFLICT        201
FT                   /note="V -> I (in Ref. 1; AAA62189)"
FT                   /evidence="ECO:0000305"
SQ   SEQUENCE   211 AA;  24128 MW;  0AEC8E45C41FFC0F CRC64;
     MKLRTVAASL LLMLSATTVR ASAADVGAPV PIYTEAELIK LIEQNKHLQR VRADNCQLVE
     DIVARATRIN LPAYEFLYGD MLAWGVCVEQ DVELGLYYME NAAQQGLPAA LEQIGRYYSR
     GTLVQQDKER AIPYLREAAS MGNLNARIHL AELLLRDYGS PLDYEDAYRW LYNSVTADQR
     QHKRIAVLRR GLEQRMPQNI VARAKRRDMF W