>gi|18375535 three prime repair exonuclease 1 isoform b [Homo sapiens] MGSQALPPGPMQTLIFFDMEATGLPFSQPKVTELCLLAVHRCALESPPTS QGPPPTVPPPPRVVDKLSLCVAPGKACSPAASEITGLSTAVLAAHGRQCF DDNLANLLLAFLRRQPQPWCLVAHNGDRYDFPLLQAELAMLGLTSALDGA FCVDSITALKALERASSPSEHGPRKSYSLGSIYTRLYGQSPPDSHTAEGD VLALLSICQWRPQALLRWVDAHARPFGTIRPMYGVTASARTKPRPSAVTT TAHLATTRNTSPSLGESRGTKDLPPVKDPGALSREGLLAPLGLLAILTLA VATLYGLSLATPGE