sp|Q03PY7|ECFT_LEVBA Energy-coupling factor transporter transmembrane protein EcfT OS=Levilactobacillus brevis (strain ATCC 367 / BCRC 12310 / CIP 105137 / JCM 1170 / LMG 11437 / NCIMB 947 / NCTC 947) OX=387344 GN=ecfT PE=1 SV=1