>Pma-Mir-181-P1o1_loop UUUGUUCUUCCCGACCUUAA >Pma-Mir-181-P1o2_loop UUUGUUUGAACUCCUCAUAUGAAAAUAA >Pma-Mir-181-P2o1_loop GUUGCGCGUGCCUGCCUCGAACACAUAAC >Pma-Mir-181-P2o2_loop GUGACUAAUGCUCA