bexB MQYGDKTTFKQSLAIQGRVINALLMREIITRYGRQNIGFFWLFVEPLLMTFFIVMMWKFIRADKFSTLNMIAFVMTGYPMAMMWRNASNRAIGSISANLSLLYHRNVRVLDTIFTRVLLEVAGASIAQILFMAILVMIDWIDAPHDVFYMLIAWFLMAMFAFALGLIICAIAQQFDVFGKIWGTLSFVLLPISGAFFFVHNLPAQAQSIALWFPMIHGTEMFRHGYFGDTVVTYESIGFLVVSDLALLLLGLVMVKNFSKGVEPQ May form an ATP-driven capsule polysaccharide export apparatus, in association with the BexA, BexC and BexD proteins. BEXB3_HAEIF 265 Capsule polysaccharide export inner-membrane protein BexB