>sp|Q54Y14|SAR1B_DICDI GTP-binding protein Sar1B OS=Dictyostelium discoideum GN=sarB MFLVDWFYNMFLWLGFFKKEAKIVIIGLGNAGKTTLLHLLVTGSLKSHIPTLRPNAESFT YGNVNFKAYDLGGQQNLRFLWKQYVPDSKTIIVFMVDSSDYNSIIESKSEIHDILGDEHL SQSPLLILGSKCDAKGHHNRENLIDLLDIRRFELGLNNSNNVPFDLIMTSSITRYGITDM LNWLDKCTDIIKNN