Table 2.

Primer sequences used in this study.

Primer	Sequence (5ʹ→ 3ʹ) a
f-5ʹompA_SphI	ATCTGCATGCTTTCGAGGAAGAACCGATGGTTGC
r-5ʹompA_SalI	ATACGTCGACAATATAGCGGACTGCAATCC
f-3ʹompA_BamHI	ACTTGGATCCTTCTGAATCGTGTGGTATTGG
r-3ʹompA_SacI	ACTAGAGCTCATCTGTAGAGAAGAAACGGG
SPBTOmpA_fwd	CATGTTGCTGGCTTTTGCCGGCGTTGCGTCTGTCGCTTCTG CGCAGCAAACCGTGACTGTAACTGAATACGAGGTTATTCATATGTGACG
SPBTOmpA_rev	AATTCGTCACATATGAATAACCTCGTATTCAGTTACAGTCACGG TTTGCTGCGCAGAAGCGACAGACGCAACGCCGGCAAAAGCCAGCAA
OmpAST_fwd	TGACCATATGGCTCCGAAAGATAACACC
OmpAST_rev	GTCAGAATTCTTAAGCCTGCGGCTGAGTTA
SseB_fwd	TGACCATATGTCTTCAGGAAACATCTT
SseB_rev	TGACGAATTCATGAGTACGTTTTCTGCG
XhoI_STOmpA_rev	ATATCTCGAGGAAACTTAAGCCTGCGG
XhoI_SseB_rev	ATATCTCGAGATGAGTACGTTTTCTGCG