>sp|P42200|TCYB_BACSU L-cystine transport system permease protein TcyB OS=Bacillus subtilis (strain 168) OX=224308 GN=tcyB PE=1 SV=1
MFLNNLPALTLGTAIPWDLVQQSFWPILSGGIYYTIPLTILSFIFGMILALITALARMSK
VRPLRWVFSVYVSAIRGTPLLVQLFIIFYLFPAFNVTLDPFPSAVIAFSLNVGAYASEII
RASILSVPKGQWEAGYTIGMTHQKTLFRVILPQAFRVSIPPLSNTFISLIKDTSLASQIL
VAELFRKAQEIGARNLDQILVIYIEAAFIYWIICFLLSLVQHVIERRLDRYVAK