sp|Q03QN7|CLPX_LEVBA ATP-dependent Clp protease ATP-binding subunit ClpX OS=Levilactobacillus brevis (strain ATCC 367 / BCRC 12310 / CIP 105137 / JCM 1170 / LMG 11437 / NCIMB 947 / NCTC 947) OX=387344 GN=clpX PE=3 SV=1