>sp|Q04BY7|ECFA1_LACDB Energy-coupling factor transporter ATP-binding protein EcfA1 OS=Lactobacillus delbrueckii subsp. bulgaricus GN=ecfA1 MSDNIISFDHVTFTYPDSPRPAVSDLSFAIERGSWTALIGHNGSGKSTVSKLINGLLAPD DLDKSSITVDGVKLGADTVWEVREKVGIVFQNPDNQFVGATVSDDVAFGLENRAVPRPEM LKIVAQAVADVGMADYADSEPSNLSGGQKQRVAIAGILAVKPQVIILDESTSMLDPEGKE QILDLVRKIKEDNNLTVISITHDLEEAAGADQVLVLDDGQLLDQGKPEEIFPKVEMLKRI GLDIPFVYRLKQLLKERGIVLPDEIDDDEKLVQSLWQLNSKM