>sp|P77768|RPNB_ECOLI Recombination-promoting nuclease RpnB OS=Escherichia coli GN=rpnB MTISTTSTPHDAVFKSFLRHPDTARDFIDIHLPAPLRKLCDLTTLKLEPNSFIDEDLRQY YSDLLWSVKTQEGVGYIYVVIEHQSKPEELMAFRMMRYSIAAMQNHLDAGYKELPLVLPM LFYHGCRSPYPYSLCWLDEFAEPAIARKIYSSAFPLVDITVVPDDEIMQHRKMALLELIQ KHIRQRDLLGLVDQIVSLLVTGNTNDRQLKALFNYVLQTGDAQRFRAFIGEIAERAPQEK EKLMTIADRLREEGAMQGKHEEALRIAQEMLDRGLDRELVMMVTRLSPDDLIAQSH