>tr|A0A879WNN9|A0A879WNN9_LACDE Spermidine/putrescine import ATP-binding protein PotA OS=Lactobacillus delbrueckii subsp. bulgaricus GN=potA MEIIKLDHITKQYDDGFVALKDINLELESGKFYSLLGPSGSGKTTILRIIAGFTEASAGK VYFDGQDITNLDASKRHINTVFQNYALFPHLNVYENVAFALKLRQRPESEIREKVKDALH TVRLDGYANREIFELSGGQQQRVAIARAIINEPKVLLLDECLSALDKRLRKEMQFELRAI QKKLGITFIFVTHDQEEALAMSDEIFVLNDGEIKQSGSPVDIYDEPVNDFVARFIGDSNI LSGRMIRDFAVEFAGKDFECADAGITPGEKVEVVLRPEDLDITTPAAGKLLVTVQSQLFL GDHFEIKAIGQDGFEWLIHSTNGVQIGQEVGIFFDPEDIHVMRLGETEEEFDARLETYEG ED