Table 1.

Sequences of nucleic acid primers used for plasmid construction.

Primer	Nucleotide sequence (5'→3')
phoU fragment 1 - 1F	AAAACGACGGCCAGTGAATTCAATGAACACACCAATTCTCCATGGA
phoU fragment 1 - 1R	GTTCGCCCAGCCCCCAAATCCTGGGCAT
aadA - 2F	GATTTGGGGGCTGGGCGAACAAACGATGC
aadA - 2R	ATGGCAATTTCGTCGGCTTGAACGAATTG
phoU fragment 2- 3F	CAAGCCGACGAAATTGCCATGAAGTTGACCCG
phoU fragment 2 - 3R	TACGCCAAGCTTGCATGCCTGCAGGAATACAATTGGGCATAAAAAAAGC