Copyrighted by the Institute of Enzymology! Biopolymer transport protein ExbB O25897 MGGFSVGMLKDYVDIFVFAVLGVASFLALWFAIERVIFYSKVDLKAYDDI DALNLDLTKNLTILYVIFSNAPYVGLLGTVLGIMVIFYDMGVSGGMDAKT IMVGLSLALKATALGLAVAIPTLIAYNSLLRKSDVLSEKFRIMKK