>7R3Z_2|Chains B, D|Poly [ADP-ribose] polymerase tankyrase-2|Homo sapiens (9606) MAHSPPGHHSVTGRPSVNGLALAEYVIYRGEQAYPEYLITYQIMRPEG >7R3Z_1|Chains A, C|Poly [ADP-ribose] polymerase tankyrase-2|Homo sapiens (9606) SMLNTSGSGTILIDLSPDDKEFQSVEEEMQSTVREHRDGGHAGGIFNRYNILKIQKVCNKKLWERYTHRRKEVSEENHNHANERMLFHGSPFVNAIIHKGFDERHAYIGGMFGAGIYFAENSSKSNQYVYGIGGGTGCPVHKDRSCYICHRQLLFCRVTLGKSFLQFSAMK