ID   SHO1_LACTC              Reviewed;         342 AA.
AC   C5DE38;
DT   28-JUN-2011, integrated into UniProtKB/Swiss-Prot.
DT   28-JUL-2009, sequence version 1.
DT   25-MAY-2022, entry version 56.
DE   RecName: Full=High osmolarity signaling protein SHO1;
DE   AltName: Full=Osmosensor SHO1;
GN   Name=SHO1; OrderedLocusNames=KLTH0C06028g;
OS   Lachancea thermotolerans (strain ATCC 56472 / CBS 6340 / NRRL Y-8284)
OS   (Yeast) (Kluyveromyces thermotolerans).
OC   Eukaryota; Fungi; Dikarya; Ascomycota; Saccharomycotina; Saccharomycetes;
OC   Saccharomycetales; Saccharomycetaceae; Lachancea.
OX   NCBI_TaxID=559295;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=ATCC 56472 / CBS 6340 / NRRL Y-8284;
RX   PubMed=19525356; DOI=10.1101/gr.091546.109;
RG   The Genolevures Consortium;
RA   Souciet J.-L., Dujon B., Gaillardin C., Johnston M., Baret P.V.,
RA   Cliften P., Sherman D.J., Weissenbach J., Westhof E., Wincker P., Jubin C.,
RA   Poulain J., Barbe V., Segurens B., Artiguenave F., Anthouard V.,
RA   Vacherie B., Val M.-E., Fulton R.S., Minx P., Wilson R., Durrens P.,
RA   Jean G., Marck C., Martin T., Nikolski M., Rolland T., Seret M.-L.,
RA   Casaregola S., Despons L., Fairhead C., Fischer G., Lafontaine I., Leh V.,
RA   Lemaire M., de Montigny J., Neuveglise C., Thierry A., Blanc-Lenfle I.,
RA   Bleykasten C., Diffels J., Fritsch E., Frangeul L., Goeffon A.,
RA   Jauniaux N., Kachouri-Lafond R., Payen C., Potier S., Pribylova L.,
RA   Ozanne C., Richard G.-F., Sacerdot C., Straub M.-L., Talla E.;
RT   "Comparative genomics of protoploid Saccharomycetaceae.";
RL   Genome Res. 19:1696-1709(2009).
CC   -!- FUNCTION: Plasma membrane osmosensor that activates the high osmolarity
CC       glycerol (HOG) MAPK signaling pathway in response to high osmolarity.
CC       {ECO:0000250}.
CC   -!- SUBUNIT: Forms homooligomers. {ECO:0000250}.
CC   -!- SUBCELLULAR LOCATION: Cell membrane {ECO:0000250}; Multi-pass membrane
CC       protein {ECO:0000250}.
CC   -!- SIMILARITY: Belongs to the SHO1 family. {ECO:0000305}.
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DR   EMBL; CU928167; CAR22049.1; -; Genomic_DNA.
DR   RefSeq; XP_002552487.1; XM_002552441.1.
DR   AlphaFoldDB; C5DE38; -.
DR   SMR; C5DE38; -.
DR   STRING; 559295.C5DE38; -.
DR   EnsemblFungi; CAR22049; CAR22049; KLTH0C06028g.
DR   GeneID; 8291355; -.
DR   KEGG; lth:KLTH0C06028g; -.
DR   eggNOG; ENOG502QW7A; Eukaryota.
DR   HOGENOM; CLU_043316_0_0_1; -.
DR   InParanoid; C5DE38; -.
DR   OMA; NGKWWQA; -.
DR   OrthoDB; 1405319at2759; -.
DR   Proteomes; UP000002036; Chromosome C.
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:0005034; F:osmosensor activity; IEA:InterPro.
DR   CDD; cd11855; SH3_Sho1p; 1.
DR   InterPro; IPR036028; SH3-like_dom_sf.
DR   InterPro; IPR001452; SH3_domain.
DR   InterPro; IPR039644; Sho1.
DR   InterPro; IPR035522; Sho1_SH3.
DR   PANTHER; PTHR15735:SF15; PTHR15735:SF15; 1.
DR   Pfam; PF00018; SH3_1; 1.
DR   PRINTS; PR00452; SH3DOMAIN.
DR   SMART; SM00326; SH3; 1.
DR   SUPFAM; SSF50044; SSF50044; 1.
DR   PROSITE; PS50002; SH3; 1.
PE   3: Inferred from homology;
KW   Cell membrane; Membrane; Reference proteome; SH3 domain; Stress response;
KW   Transmembrane; Transmembrane helix.
FT   CHAIN           1..342
FT                   /note="High osmolarity signaling protein SHO1"
FT                   /id="PRO_0000410379"
FT   TOPO_DOM        1..31
FT                   /note="Cytoplasmic"
FT                   /evidence="ECO:0000255"
FT   TRANSMEM        32..52
FT                   /note="Helical"
FT                   /evidence="ECO:0000255"
FT   TOPO_DOM        53..62
FT                   /note="Extracellular"
FT                   /evidence="ECO:0000255"
FT   TRANSMEM        63..83
FT                   /note="Helical"
FT                   /evidence="ECO:0000255"
FT   TOPO_DOM        84..93
FT                   /note="Cytoplasmic"
FT                   /evidence="ECO:0000255"
FT   TRANSMEM        94..114
FT                   /note="Helical"
FT                   /evidence="ECO:0000255"
FT   TOPO_DOM        115..121
FT                   /note="Extracellular"
FT                   /evidence="ECO:0000255"
FT   TRANSMEM        122..142
FT                   /note="Helical"
FT                   /evidence="ECO:0000255"
FT   TOPO_DOM        143..342
FT                   /note="Cytoplasmic"
FT                   /evidence="ECO:0000255"
FT   DOMAIN          278..339
FT                   /note="SH3"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU00192"
SQ   SEQUENCE   342 AA;  37549 MW;  3D6934116A1761B0 CRC64;
     MAVPNRVEAK QMRDHPHRIH EFRLANLVTD PFAISSLSLA LIAWIIAFAG SVVAASNSKK
     YPAFSWWGIV YQILLMVLVL ILYCYDLIDY YKSFLSGALA VAFVYTTNSA AEMLYQDGSR
     MGAASAGVIL LSMINIIWMF YFGSDNASPS NRWIDSYSLR GIRHSVLESS IAMSSRPPLV
     SRNVSKYSAS PQMDLYNATP APHSQGFYPD THSQHYVSST ALNGFENAGP PTAPALHGNM
     GHGNNTSTFV TDTTNGNTET TMGDTLGLYS DAGDELTSFP YVAKALYTYT ADSNDAYEVS
     FEQGEMLRVG DIEGRWWKAK RANGETGIIP SNYVELVGEN SI