>sp|P13717|NUCA_SERMA Nuclease OS=Serratia marcescens GN=nucA MRFNNKMLALAALLFAAQASADTLESIDNCAVGCPTGGSSNVSIVRHAYTLNNNSTTKFA NWVAYHITKDTPASGKTRNWKTDPALNPADTLAPADYTGANAALKVDRGHQAPLASLAGV SDWESLNYLSNITPQKSDLNQGAWARLEDQERKLIDRADISSVYTVTGPLYERDMGKLPG TQKAHTIPSAYWKVIFINNSPAVNHYAAFLFDQNTPKGADFCQFRVTVDEIEKRTGLIIW AGLPDDVQASLKSKPGVLPELMGCKN