TABLE 2.

Primers used in this study

Name	Primer sequence (5′-3′)
Z0990 FRT f	ATGCGCCCTACGTCCCTCAACTTGGTATTACATCAGTCATCAAGGTCGAGTGTGTAGGCTGGAGCTGCTTCG
Z0990 FRT r	CTAAAGCAATGGATGCAGTCTTACCTGTTGGAATCCCAGACTCACTGTATCATATGAATATCCTCCTTAG
Z0986 FRT f	ATGAAAATTCCCTCATTACAGTCCAACTTCAACTTTTCCGCCCCGGCAGGTGTGTAGGCTGGAGCTGCTTCG
Z0986 FRT r	TCATTGCTGATTGTGTTTGTCCACATCCCCAAATGTAAAAATATAAGGCATATGAATATCCTCCTTAG
Z0990Ndel f	GGTATTCCATATGCGCCCTACGTCCCTCA
Z0990Ecol r	CGGAATTCTCAAGCAATGGATGCAGTC
Z0986Ndel f	GGTATTCCATATGAAAATTCCCTCATTAC
Z0986EcoRI r	CGGAATTCGCTTGCTGATTGTGTTTGTC