Table 1. Sequences of DNA strands used in this study ^a .

DNA	Sequences (5′ to 3′) b
L1/S1	GAA GGA ACG XAC ACT CGC AG
L2/S2	GTT CCA CGC XAC GTT CCT TC
L3/S3	CTG CGA GTG XAG CGT GGA AC
S4	CTG CGA GTG TAC GTT CCT TC
S5	GAA GGA ACG TAG CGT GGA AC
S6	GTT CCA CGC TAC ACT CGC AG

^aSee the ESI for other strands.

^b X = U_bpy for L1, L2, and L3, X = T for S1, S2, and S3.