>9ON7_2|Chains B[auth C], D|RNA ppAG|synthetic construct (32630) XG >9ON7_1|Chains A, C[auth B]|Bis(5'-nucleosyl)-tetraphosphatase [symmetrical]|Escherichia coli K-12 (83333) MATYLIGDVHGCYDELIALLHKVEFTPGKDTLWLTGDLVARGPGSLDVLRYVKSLGDSVRLVLGNHDLHLLAVFAGISRNKPKDRLTPLLEAPDADELLNWLRRQPLLQIDEEKKLVMAHAGITPQWDLQTAKECARDVEAVLSSDSYPFFLDAMYGDMPNNWSPELRGLGRLRFITNAFTRMRFCFPNGQLDMYSKESPEEAPAPLKPWFAIPGPVAEEYSIAFGHWASLEGKGTPEGIYALDTGCCWGGTLTCLRWEDKQYFVQPSNRHKDLGEAAASHHHHHH