>sp|Q8ZDX4|BTUC_YERPE Vitamin B12 import system permease protein BtuC OS=Yersinia pestis GN=btuC
MQTSQLFTALQQRQRQRDYRYLTGLVVMLLFALLISLCAGDVWIWPEHWFSESGKLFVWQ
LRLPRSMAVIMVGASLAVSGAVMQALFENPLAEPGLLGVANGAGVALVTAVLLGHGLLPI
WVLSTCAIIGALLMTSILLSFTRRRLLTNAQLLLVGVALGIICSAMMTWAVYFSTSLDLR
QLMYWMMGGFSGVDWRQQSLVLALLPTVIWLCCQGRVLNFMSLGEQQARQLGVSLHLWRN
LLVLAIGLLVGISVALAGVISFIGLVIPHILRLTGLTDQRRLLAGCAFAGGGVLLLADVV
ARTVLSSAELPIGVVTATLGSPLFIWLLIRVKGVK