>sp|Q74IM2|EX7S_LACJO Exodeoxyribonuclease 7 small subunit OS=Lactobacillus johnsonii GN=xseB MAIKKNNFEEQLNELQEIVNKLESGNVPLEDALSEFQAGVKLSRELEKKLNDAEQTVAKL VDKDGNEKALDPQNASAPEEE