ID   MSCL_MANSM              Reviewed;         128 AA.
AC   Q65QF7;
DT   30-MAY-2006, integrated into UniProtKB/Swiss-Prot.
DT   30-MAY-2006, sequence version 2.
DT   25-MAY-2022, entry version 90.
DE   RecName: Full=Large-conductance mechanosensitive channel {ECO:0000255|HAMAP-Rule:MF_00115};
GN   Name=mscL {ECO:0000255|HAMAP-Rule:MF_00115}; OrderedLocusNames=MS2196;
OS   Mannheimia succiniciproducens (strain MBEL55E).
OC   Bacteria; Proteobacteria; Gammaproteobacteria; Pasteurellales;
OC   Pasteurellaceae; Basfia.
OX   NCBI_TaxID=221988;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=MBEL55E;
RX   PubMed=15378067; DOI=10.1038/nbt1010;
RA   Hong S.H., Kim J.S., Lee S.Y., In Y.H., Choi S.S., Rih J.-K., Kim C.H.,
RA   Jeong H., Hur C.G., Kim J.J.;
RT   "The genome sequence of the capnophilic rumen bacterium Mannheimia
RT   succiniciproducens.";
RL   Nat. Biotechnol. 22:1275-1281(2004).
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}.
CC   -!- SEQUENCE CAUTION:
CC       Sequence=AAU38803.1; Type=Erroneous initiation; Evidence={ECO:0000305};
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DR   EMBL; AE016827; AAU38803.1; ALT_INIT; Genomic_DNA.
DR   RefSeq; WP_041640079.1; NC_006300.1.
DR   AlphaFoldDB; Q65QF7; -.
DR   SMR; Q65QF7; -.
DR   STRING; 221988.MS2196; -.
DR   PRIDE; Q65QF7; -.
DR   EnsemblBacteria; AAU38803; AAU38803; MS2196.
DR   KEGG; msu:MS2196; -.
DR   eggNOG; COG1970; Bacteria.
DR   HOGENOM; CLU_095787_0_0_6; -.
DR   OrthoDB; 1863650at2; -.
DR   Proteomes; UP000000607; 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   Transmembrane; Transmembrane helix; Transport.
FT   CHAIN           1..128
FT                   /note="Large-conductance mechanosensitive channel"
FT                   /id="PRO_0000238012"
FT   TRANSMEM        10..30
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00115"
FT   TRANSMEM        76..96
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00115"
SQ   SEQUENCE   128 AA;  13930 MW;  A3B8C6CD3DF2DEF8 CRC64;
     MSFMKEFREF AMRGNVVDMA VGVIIGGAFG KIVSSLVGDV VMPVLGILTG GVDFKDLKFV
     LAEAVGETPA VTLNYGLFIQ NVFDFIIIAF AIFMMVKGIN KLKKPVEEAP KGPTSEELLS
     EIRDLLKK