ID   MSCL_SPHAL              Reviewed;         140 AA.
AC   Q1GUG3;
DT   05-FEB-2008, integrated into UniProtKB/Swiss-Prot.
DT   27-JUN-2006, sequence version 1.
DT   25-MAY-2022, entry version 87.
DE   RecName: Full=Large-conductance mechanosensitive channel {ECO:0000255|HAMAP-Rule:MF_00115};
GN   Name=mscL {ECO:0000255|HAMAP-Rule:MF_00115}; OrderedLocusNames=Sala_0992;
OS   Sphingopyxis alaskensis (strain DSM 13593 / LMG 18877 / RB2256)
OS   (Sphingomonas alaskensis).
OC   Bacteria; Proteobacteria; Alphaproteobacteria; Sphingomonadales;
OC   Sphingomonadaceae; Sphingopyxis.
OX   NCBI_TaxID=317655;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=DSM 13593 / LMG 18877 / RB2256;
RX   PubMed=19805210; DOI=10.1073/pnas.0903507106;
RA   Lauro F.M., McDougald D., Thomas T., Williams T.J., Egan S., Rice S.,
RA   DeMaere M.Z., Ting L., Ertan H., Johnson J., Ferriera S., Lapidus A.,
RA   Anderson I., Kyrpides N., Munk A.C., Detter C., Han C.S., Brown M.V.,
RA   Robb F.T., Kjelleberg S., Cavicchioli R.;
RT   "The genomic basis of trophic strategy in marine bacteria.";
RL   Proc. Natl. Acad. Sci. U.S.A. 106:15527-15533(2009).
CC   -!- FUNCTION: Channel that opens in response to stretch forces in the
CC       membrane lipid bilayer. May participate in the regulation of osmotic
CC       pressure changes within the cell. {ECO:0000255|HAMAP-Rule:MF_00115}.
CC   -!- SUBUNIT: Homopentamer. {ECO:0000255|HAMAP-Rule:MF_00115}.
CC   -!- SUBCELLULAR LOCATION: Cell inner membrane {ECO:0000255|HAMAP-
CC       Rule:MF_00115}; Multi-pass membrane protein {ECO:0000255|HAMAP-
CC       Rule:MF_00115}.
CC   -!- SIMILARITY: Belongs to the MscL family. {ECO:0000255|HAMAP-
CC       Rule:MF_00115}.
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DR   EMBL; CP000356; ABF52709.1; -; Genomic_DNA.
DR   RefSeq; WP_011541297.1; NC_008048.1.
DR   AlphaFoldDB; Q1GUG3; -.
DR   STRING; 317655.Sala_0992; -.
DR   PRIDE; Q1GUG3; -.
DR   EnsemblBacteria; ABF52709; ABF52709; Sala_0992.
DR   KEGG; sal:Sala_0992; -.
DR   eggNOG; COG1970; Bacteria.
DR   HOGENOM; CLU_095787_0_1_5; -.
DR   OMA; FKNFIMK; -.
DR   OrthoDB; 1863650at2; -.
DR   Proteomes; UP000006578; Chromosome.
DR   GO; GO:0005887; C:integral component of plasma membrane; IEA:UniProtKB-UniRule.
DR   GO; GO:0008381; F:mechanosensitive ion channel activity; IEA:UniProtKB-UniRule.
DR   Gene3D; 1.10.1200.120; -; 1.
DR   HAMAP; MF_00115; MscL; 1.
DR   InterPro; IPR019823; Mechanosensitive_channel_CS.
DR   InterPro; IPR001185; MS_channel.
DR   InterPro; IPR037673; MSC/AndL.
DR   InterPro; IPR036019; MscL_channel.
DR   PANTHER; PTHR30266; PTHR30266; 1.
DR   Pfam; PF01741; MscL; 1.
DR   PRINTS; PR01264; MECHCHANNEL.
DR   SUPFAM; SSF81330; SSF81330; 1.
DR   TIGRFAMs; TIGR00220; mscL; 1.
DR   PROSITE; PS01327; MSCL; 1.
PE   3: Inferred from homology;
KW   Cell inner membrane; Cell membrane; Ion channel; Ion transport; Membrane;
KW   Reference proteome; Transmembrane; Transmembrane helix; Transport.
FT   CHAIN           1..140
FT                   /note="Large-conductance mechanosensitive channel"
FT                   /id="PRO_1000057761"
FT   TRANSMEM        14..34
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00115"
FT   TRANSMEM        85..105
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00115"
SQ   SEQUENCE   140 AA;  14980 MW;  06DC861BE8E20299 CRC64;
     MLGEFRQFIA RGNVMDLAVG VIIGGAFATI TGSLTEDVIM PLVGALFGGV DFSNRFILLG
     SVPDGMSATD YAALKEAGVA MIGYGAFVTA VINFLILAFI IFLLVRWVNK VVRKPEADAS
     PAGPSEVDLL TEIRDELRRK