>sp|Q04976|VEXA_SALTI Vi polysaccharide export protein VexA/TviF OS=Salmonella typhi GN=vexA MKKIIILLTTFFLLSGCTIPRAVFKSSLINQDDPRYNLVEVTPTLKLSAPDTVPKTIVDP VFAANNWHWTSLAKGDVLHITILSSGGAGYLSNNASGDRADFENILVTDSNTVQVPYAGT IPVSGLDVTQLADEIKKRLSRVVLNPQVIVTLTARTGAMVTVEGSGKTGRYPLEQSMNRL SHLLATAVAVENTSTDMMEVHVTRQQHYFTARLSDIYQYPGLDIALQPDDRITLRQVTEY VNVLGAAGVQGKHALVQRHSSVVDALALAKGLNDNLADPQAIFLYKHNEAEQAKQQMRKL NIYHVDMSQPNSVFLAQAIRVDNGDVIYISNASLTDFAKVKAAFDSFLTRGTNSF