ID MSCL_BRUA2 Reviewed; 138 AA. AC Q2YPJ2; DT 30-MAY-2006, integrated into UniProtKB/Swiss-Prot. DT 20-DEC-2005, sequence version 1. DT 27-MAR-2024, entry version 104. DE RecName: Full=Large-conductance mechanosensitive channel {ECO:0000255|HAMAP-Rule:MF_00115}; GN Name=mscL {ECO:0000255|HAMAP-Rule:MF_00115}; GN OrderedLocusNames=BAB1_0348; OS Brucella abortus (strain 2308). OC Bacteria; Pseudomonadota; Alphaproteobacteria; Hyphomicrobiales; OC Brucellaceae; Brucella/Ochrobactrum group; Brucella. OX NCBI_TaxID=359391; RN [1] RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. RC STRAIN=2308; RX PubMed=16299333; DOI=10.1128/iai.73.12.8353-8361.2005; RA Chain P.S., Comerci D.J., Tolmasky M.E., Larimer F.W., Malfatti S.A., RA Vergez L.M., Aguero F., Land M.L., Ugalde R.A., Garcia E.; RT "Whole-genome analyses of speciation events in pathogenic Brucellae."; RL Infect. Immun. 73:8353-8361(2005). 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 --------------------------------------------------------------------------- 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; AM040264; CAJ10304.1; -; Genomic_DNA. DR RefSeq; WP_002963483.1; NZ_KN046823.1. DR AlphaFoldDB; Q2YPJ2; -. DR SMR; Q2YPJ2; -. DR STRING; 359391.BAB1_0348; -. DR GeneID; 58776496; -. DR KEGG; bmf:BAB1_0348; -. DR PATRIC; fig|359391.11.peg.2393; -. DR HOGENOM; CLU_095787_0_1_5; -. DR PhylomeDB; Q2YPJ2; -. DR Proteomes; UP000002719; Chromosome I. DR GO; GO:0005886; C:plasma membrane; IEA:UniProtKB-SubCell. DR GO; GO:0008381; F:mechanosensitive monoatomic ion channel activity; IEA:UniProtKB-UniRule. 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 NCBIfam; TIGR00220; mscL; 1. DR PANTHER; PTHR30266:SF2; LARGE-CONDUCTANCE MECHANOSENSITIVE CHANNEL; 1. DR PANTHER; PTHR30266; MECHANOSENSITIVE CHANNEL MSCL; 1. DR Pfam; PF01741; MscL; 1. DR PRINTS; PR01264; MECHCHANNEL. DR SUPFAM; SSF81330; Gated mechanosensitive channel; 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..138 FT /note="Large-conductance mechanosensitive channel" FT /id="PRO_0000237985" FT TRANSMEM 15..35 FT /note="Helical" FT /evidence="ECO:0000255|HAMAP-Rule:MF_00115" FT TRANSMEM 38..58 FT /note="Helical" FT /evidence="ECO:0000255|HAMAP-Rule:MF_00115" FT TRANSMEM 80..100 FT /note="Helical" FT /evidence="ECO:0000255|HAMAP-Rule:MF_00115" SQ SEQUENCE 138 AA; 14899 MW; 64ADC7B8F6239A96 CRC64; MLKEFQEFAL KGNMVDLAIG VIIGGAFGGL VNSIVNDIIM PIIGLITGGI DFSNMFIQLA GDPKTTLAAA REAGATIAYG NFITLLINFL IIAWVLFLVV KLMNRLKKRE EAKPAPAAPS EEVLLTEIRD ILAKQQKA //