TABLE 1.

Primers

Primer	Sequence	Restriction site underlined
SV1	5′-AAACGCGTCCCATTGAGAGG	MluI
SV2	5′-ATGGGACGCGTTTCTTGTAC	MluI
SV3	5′-AGTGGAGGTGGTGGATCAGGTGGAG GAGGT
SV4	5′-CTCCAGATTATATATTCAGCC
NT56	5′-CACCGCTGCGGCCGCTCTTTCCGATT ATATTC	NotI
Ken72	5′-CACACAAGCTGTGACCGTC
SV9	5′-AAATGGATCCAGACGAAAGGG	BamHI
SV12	5′-TTAGAGCGGCCGCAACAATTATTAG AAACATTAGC	NotI
SV13	5′-GCTATGGATCCGCCTACTATTTTTG GTAGCATCCCC	BamHI