>sp|P29769|NUC_SHIFL Micrococcal nuclease OS=Shigella flexneri GN=nuc MKSALAALRAVAAAVVLIVSVPAWADFRGEVVRILDGDTIDVLVNRQTIRVRLADIDAPE SGQAFGSRARQRLADLTFRQEVQVTEKEVDRYGRTLGVVYAPLQYPGGQTQLTNINAIMV QEGMAWAYRYYGKPTDAQMYEYEKEARRQRLGLWSDPNAQEPWKWRRASKNATN