Small-conductance mechanosensitive channel that opens in response to stretch forces in the membrane lipid bilayer. Exhibits a sixfold preference for cations over anions. Non-rectifying. MSMJS_METJA MNMEIFGNSISNILIFVVITLLGIFIGKIVDKIVRNYLKKIIDKTKTKFDDIILESIDLPIIVLVVTLFFYFGLRFLILPDYILKLIDEAVKVVVILSATYFAVKFIDGIFEHYLIPLTEKTETELDEHIIKPLKKVVKILTILLGILTALSSVGYDITALLAGLGVGGLALALAMQDTIKNFIAGILILIDKPFSLGHWVKVKGAEGIVEEIGIRSTRIRTFDYTLITIPNSELLDSAIENLTVRDRRRVLMTIGLTYNTPVEKIKRAKEIIKEIVENHPATLPPYRVHFREYGDWSLNLRVEYFVRNMGFDYYLNAVDEINLKIKEEFEKEGIEMAFPTYTVYLEKDN Small-conductance mechanosensitive channel MscMJ MJ0170 MJ0170 350