>sp|P12669|NIN_BACSU DNA-entry nuclease inhibitor OS=Bacillus subtilis GN=nin MIKSWKPQELSISYHQFTVFQKDSTPPVMDWTDEAIEKGYAAADGAISFEAQRNTKAFIL FRLNSSETVNSYEKKVTVPFHVTENGIHIESIMSKRLSFDLPKGDYQLTCWTVPAEMSDL HADTYIIDAVSV