>tr|Q9BTR4|Q9BTR4_HUMAN REXO2 protein OS=Homo sapiens OX=9606 GN=REXO2 PE=1 SV=1 MLGGSLGSRLLRGVGGSHGRFGARGVREGGAAMAAGESMAQRMVWVDLEMTGLDIEKDQI IEMACLITDSDLNILAEGT