Table 1 Sequence of primer pairs used for gene deletion and verification

From: Stevioside curbs Streptococcus pneumoniae infection via inhibiting capsule biosynthesis

Gene

Primer

Sequence (5´-3´)

Upstream

Sense

gtgggaattgctatgggtgc

Anti-sense

tattttatatttttgttcataatgataactctccttcaatttttttaaac

Downstream

Sense

cgggaggaaataattcctctcgccgaaaatcaaatatg

Anti-sense

ctcaatttctattttaaaaatagctaaggttaacg

Erm

Sense

gaaggagagttatcattatgaacaaaaatataaaatattctcaaaac

Anti-sense

gattttcggcgagaggaattatttcctcccgttaaataatag

spxB

Sense

gctcgatgagtttttctaaatgactcaagggaaaattactg

Anti-sense

catatttgattttcggcgagaggaattatttaattgcg