>Esc-Mir-2-o20-v2_pre GCAUCAAUGCUGGAUGUCAUAGUAAUCUCCUUGGCCUAUCACAGCCAGCUUUGAUGAGC >Esc-Mir-2-o23-v2_pre UCACCAAAGUGGUGGUGAUGUGUUUCUAAUUCCAUUCCCAUAUCACAGCCAGCUUUGAUGAGCU