>sp|Q5FM63|ECFA1_LACAC Energy-coupling factor transporter ATP-binding protein EcfA1 OS=Lactobacillus acidophilus (strain ATCC 700396 / NCK56 / N2 / NCFM) OX=272621 GN=ecfA1 PE=3 SV=1 MSKNNAVEFRHVSFTYPDTEKPVLNDINFKIRSGSWTALIGHNGSGKSTISKLTNGLLLP DADANSKIIVSGITLNSKTVWNVREKVGIVFQNPDNQFVGATVGDDVAFGLENRGVPRNE MIRIVNRVLSDVGMLDYINAEPANLSGGQKQRVAIAGILAVEPDIIILDESTSMLDPNGR NQILKIIRQLMIDKNLTIISITHDIDEASLADDVIVLNDGKILAQSGPIDIFSKPELLQE IGLDIPFVEKVILKLKETGIKVPQSIKTQDELEQYLCQLNSKK