>sp|A8GIF8|XNI_SERP5 Flap endonuclease Xni OS=Serratia proteamaculans GN=xni MMIHLLIVDALNLIRRIHAVQGSPCVNACQHALQQLIQHSRPTHAVAVFDEDDRSESWRH QILPDYKAGRSPMPDNLQQEMPQLRQAFESLGVACWHSPGNEADDLAATLTAKVAGGGHQ VTIVSTDKGYCQLLAPSVQIRDYFQKRWLDMPFVQQEFGVSPQQLSDYWGLAGISSSKIP GVAGIGPKTAVLLLQQAGSLDGLYQDLEQVPEKWRGKLEQHREMAYVSKRVATLRTDLAL TGNLQQLRLPV