>sp|B2KEX4|ATPE_ELUMP ATP synthase epsilon chain OS=Elusimicrobium minutum (strain Pei191) OX=445932 GN=atpC PE=3 SV=1 MKKLTFSFISPERPIVQNQEADFVALPAFEGEMGVLPGHVNSVVILMPGFVRFKNNGEEK EFAIIDGFAEVFKDHIDVFASEASLSEEKQSEEQKQRLERAKKALSSQDADIDIELAEIQ LKTQILKMKMKKRKM