>sp|Q57QC8|POTA_SALCH Spermidine/putrescine import ATP-binding protein PotA OS=Salmonella choleraesuis GN=potA MGQSKKLNNQPRSLSPLVLLSGISKSFDGKEVISQLDLTINNGEFLTLLGPSGCGKTTVL RLIAGLETVDAGHIMLDNQDITHVPAENRYVNTVFQSYALFPHMTVFENVAFGLRMQKTP AAEIAPRVTDALRMVQLEEFAQRKPHQLSGGQQQRVAIARAVVNKPRLLLLDESLSALDY KLRKQMQNELKALQRKLGITFVFVTHDQEEALTMSDRIVVMRNGVIEQDGTPREIYEEPK NLFVAGFIGEINRFDATVIERLDEQRVRASVEGRECNIYVNFAVEPGQKLNVLLRPEDLR VEEINDDNHIEGLIGYVRERNYKGMTLESVVELENGKMVMVSEFFNEDDPDFDHSLDQKM AISWVESWEVVLADEEHK