Table 1 Primers used in this study

Primer z

5′ GCAGCCAGATCT AATATGGCTTCTAGGCTCGTCCG 3′

Primer x

5′ AGGAGGGCGGCCGC TTA ′3

Primer A

5′ CGCGTGGGCGCC ATGGCCGAGGTGCAG 3′

Primer B

5′ CTGCAAGGGCCC CTATGCGGCCCCATTCAGATC 3′

Sticky.frw

5′ TACCTTGCGGCCGC TAGATCTAGCAAG 3′

Sticky.short.rev

5′ GAACCCTGGAAGTACAGGTTCTCTTTACCCGGAGAGCGGGAGATG 3′

Sticky.long.rev

5′ GGCCGAACCCTGGAAGTACAGGTTCTCTTTACCCGGAGAGCGGGAGATG 3′