>Tgu-Mir-142-P1-v1_loop AAACAGCACUGCAGGGUG >Tgu-Mir-142-P1-v2_loop AACAGCACUGCAGGGU >Tgu-Mir-142-P1-v3_loop ACAGCACUGCAGGG >Tgu-Mir-142-P1-v4_loop UAAACAGCACUGCAGGGUGU