>7UG9_1|Chain A|5'-3' exoribonuclease|Escherichia coli (562) MSDTNYAVIYDLHSHTTASDGCLTPEALVHRAVEMRVGTLAITDHDTTAAIAPAREEISRSGLALNLIPGVEISTVWENHEIHIVGLNIDITHPLMCEFLAQQTERRNQRAQLIAERLEKAQIPGALEGAQRLAQGGAVTRGHFARFLVECGKASSMADVFKKYLARGKTGYVPPQWCTIEQAIDVIHHSGGKAVLAHPGRYNLSAKWLKRLVAHFAEHHGDAMEVAQCQQSPNERTQLAALARQHHLWASQGSDFHQPCPWIELGRKLWLPAGVEGVWQLWEQPQNTTEREL