Part of the ABC transporter complex PotABCD involved in spermidine/putrescine import. Responsible for energy coupling to the transport system (By similarity). 365 lp_0318 MAVNTQPIIRLTNVTKSYGEHQVLKNINLDLEAGKFYTLLGPSGCGKTTILRTIAGFTDATSGQVYFDGQVINTLPANQRQVNTVFQDYALFPHMNVAENVAFGLKLHKVPKDEIETRVQKALAMVQLADLGEREISEISGGQQQRVAIARALVMQPKVLLLDEPLSALDAKLRKDMQYELRDLQQRLGITFLFVTHDQEEALAMSDEIFVMNAGEILQGGSPVDIYDEPINHFVANFIGESNIIPGKMLKDFEVEFVGKQFECADAGMQPNEAVEVVLRPEDLDIVAANQGKLVVTVDSQLFRGNYFEIVAYDTDHNEWLVHSTNPAAEGEPIGLTFDPQDIHVMRLNESEAAFDARLEQYEDD Spermidine/putrescine import ATP-binding protein PotA potA POTA_LACPL