>2IEF_1|Chain A[auth D]|15-mer DNA| ATATGTTGTGTTTTA >2IEF_2|Chain B[auth E]|19-mer DNA| CAGTATTATGTAGTCTGTT >2IEF_3|Chain C[auth F]|34-mer DNA| TAACAGACTACATAATACTGTAAAACACAACATA >2IEF_4|Chains D[auth A], E[auth B], F[auth C]|Excisionase|Enterobacteria phage lambda (10710) MYLTLQEWNARQRRPRSLETVRRWVRESRIFPPPVKDGREYLFHESAVKVDLNRP