>sp|P9WJG7|ARFB_MYCTU Uncharacterized membrane protein ArfB OS=Mycobacterium tuberculosis (strain ATCC 25618 / H37Rv) OX=83332 GN=arfB PE=2 SV=1 MDFVIQWSCYLLAFLGGSAVAWVVVTLSIKRASRDEGAAEAPSAAETGAQ