TABLE 2.

Primers used in this study

Primer	Sequencea	Product size
EUP1	5′-GCAGGATCCACCGCCAGCACCAGATAT-3′	840 bp
EUP2	5′-GCATCTAGAGTAACTATAATAATTACACT-3′
EDP1	5′-GCAGAATTCCCTTCCATTTCCTTCGTAT-3′	1.1 kb
EDP2	5′-GCAGGATCCATATCTGGTGCTGGCGGT-3′
belP1	5′-GCCGGATCCATGTATACAATGTTTTTCCTC-3′	2.2 kb
belP2	5′-GGCGAATTCTTATTCATTATATAAGCTATC-3′

^aThe restriction sites included in the oligonucleotide sequence, used during the cloning experiments, are underlined.