ID   YNXB_BACSU              Reviewed;          96 AA.
AC   P31844;
DT   01-JUL-1993, integrated into UniProtKB/Swiss-Prot.
DT   01-JUL-1993, sequence version 1.
DT   03-AUG-2022, entry version 89.
DE   RecName: Full=Uncharacterized membrane protein YnxB;
GN   Name=ynxB; Synonyms=ynaA; OrderedLocusNames=BSU17470;
OS   Bacillus subtilis (strain 168).
OC   Bacteria; Firmicutes; Bacilli; Bacillales; Bacillaceae; Bacillus.
OX   NCBI_TaxID=224308;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [GENOMIC DNA].
RX   PubMed=2906311; DOI=10.1016/0378-1119(88)90042-x;
RA   Strauch M.A., Aronson A.I., Brown S.W., Schreier H.J., Sonenshein A.L.;
RT   "Sequence of the Bacillus subtilis glutamine synthetase gene region.";
RL   Gene 71:257-265(1988).
RN   [2]
RP   NUCLEOTIDE SEQUENCE [GENOMIC DNA].
RA   Borchert S., Klein C., Piksa B., Hammelmann M., Entian K.-D.;
RT   "Sequencing of a 26 kb region of the Bacillus subtilis genome downstream of
RT   spoVJ.";
RL   Submitted (FEB-1997) to the EMBL/GenBank/DDBJ databases.
RN   [3]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=168;
RX   PubMed=9384377; DOI=10.1038/36786;
RA   Kunst F., Ogasawara N., Moszer I., Albertini A.M., Alloni G., Azevedo V.,
RA   Bertero M.G., Bessieres P., Bolotin A., Borchert S., Borriss R.,
RA   Boursier L., Brans A., Braun M., Brignell S.C., Bron S., Brouillet S.,
RA   Bruschi C.V., Caldwell B., Capuano V., Carter N.M., Choi S.-K.,
RA   Codani J.-J., Connerton I.F., Cummings N.J., Daniel R.A., Denizot F.,
RA   Devine K.M., Duesterhoeft A., Ehrlich S.D., Emmerson P.T., Entian K.-D.,
RA   Errington J., Fabret C., Ferrari E., Foulger D., Fritz C., Fujita M.,
RA   Fujita Y., Fuma S., Galizzi A., Galleron N., Ghim S.-Y., Glaser P.,
RA   Goffeau A., Golightly E.J., Grandi G., Guiseppi G., Guy B.J., Haga K.,
RA   Haiech J., Harwood C.R., Henaut A., Hilbert H., Holsappel S., Hosono S.,
RA   Hullo M.-F., Itaya M., Jones L.-M., Joris B., Karamata D., Kasahara Y.,
RA   Klaerr-Blanchard M., Klein C., Kobayashi Y., Koetter P., Koningstein G.,
RA   Krogh S., Kumano M., Kurita K., Lapidus A., Lardinois S., Lauber J.,
RA   Lazarevic V., Lee S.-M., Levine A., Liu H., Masuda S., Mauel C.,
RA   Medigue C., Medina N., Mellado R.P., Mizuno M., Moestl D., Nakai S.,
RA   Noback M., Noone D., O'Reilly M., Ogawa K., Ogiwara A., Oudega B.,
RA   Park S.-H., Parro V., Pohl T.M., Portetelle D., Porwollik S.,
RA   Prescott A.M., Presecan E., Pujic P., Purnelle B., Rapoport G., Rey M.,
RA   Reynolds S., Rieger M., Rivolta C., Rocha E., Roche B., Rose M., Sadaie Y.,
RA   Sato T., Scanlan E., Schleich S., Schroeter R., Scoffone F., Sekiguchi J.,
RA   Sekowska A., Seror S.J., Serror P., Shin B.-S., Soldo B., Sorokin A.,
RA   Tacconi E., Takagi T., Takahashi H., Takemaru K., Takeuchi M.,
RA   Tamakoshi A., Tanaka T., Terpstra P., Tognoni A., Tosato V., Uchiyama S.,
RA   Vandenbol M., Vannier F., Vassarotti A., Viari A., Wambutt R., Wedler E.,
RA   Wedler H., Weitzenegger T., Winters P., Wipat A., Yamamoto H., Yamane K.,
RA   Yasumoto K., Yata K., Yoshida K., Yoshikawa H.-F., Zumstein E.,
RA   Yoshikawa H., Danchin A.;
RT   "The complete genome sequence of the Gram-positive bacterium Bacillus
RT   subtilis.";
RL   Nature 390:249-256(1997).
CC   -!- SUBCELLULAR LOCATION: Cell membrane {ECO:0000305}; Multi-pass membrane
CC       protein {ECO:0000305}.
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DR   EMBL; M22811; AAA83377.1; -; Genomic_DNA.
DR   EMBL; U66480; AAB41081.1; -; Genomic_DNA.
DR   EMBL; AL009126; CAB13631.1; -; Genomic_DNA.
DR   PIR; JT0394; JT0394.
DR   RefSeq; NP_389629.1; NC_000964.3.
DR   RefSeq; WP_009967315.1; NZ_JNCM01000035.1.
DR   AlphaFoldDB; P31844; -.
DR   STRING; 224308.BSU17470; -.
DR   PaxDb; P31844; -.
DR   EnsemblBacteria; CAB13631; CAB13631; BSU_17470.
DR   GeneID; 939610; -.
DR   KEGG; bsu:BSU17470; -.
DR   PATRIC; fig|224308.179.peg.1895; -.
DR   OMA; YIIPTLF; -.
DR   BioCyc; BSUB:BSU17470-MON; -.
DR   Proteomes; UP000001570; Chromosome.
DR   GO; GO:0016021; C:integral component of membrane; IEA:UniProtKB-KW.
DR   GO; GO:0005886; C:plasma membrane; IEA:UniProtKB-SubCell.
PE   4: Predicted;
KW   Cell membrane; Membrane; Reference proteome; Transmembrane;
KW   Transmembrane helix.
FT   CHAIN           1..96
FT                   /note="Uncharacterized membrane protein YnxB"
FT                   /id="PRO_0000049644"
FT   TRANSMEM        3..23
FT                   /note="Helical"
FT                   /evidence="ECO:0000255"
FT   TRANSMEM        30..50
FT                   /note="Helical"
FT                   /evidence="ECO:0000255"
FT   TRANSMEM        68..88
FT                   /note="Helical"
FT                   /evidence="ECO:0000255"
SQ   SEQUENCE   96 AA;  10269 MW;  450DA0C69DE00BD2 CRC64;
     MKKLTIFSGG LGAVFSVLAQ LFAVIDDSYT LGNLWFLGAL AGIITMLASI QTNNKPVFSI
     LLIASSVIGL LGTGLVYIIP TLFNIIIIYK FSKVSQ