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Fig. 5 | BMC Oral Health

Fig. 5

From: Characterization of a potential ABC-type bacteriocin exporter protein from Treponema denticola

Fig. 5

Expression of tep and TDE_0820 in the presence or absence of chloramphenicol. Expression of tepA1 (a), tepB1 (b), tepA3 (c), tepB3 (d), TDE_0820 (e) in the presence or absence of chloramphenicol in the wild-type and tepA2-deficient mutant KT-3. Expression levels of each gene were normalized using 16S rRNA levels as internal controls and are expressed as a fold modulation relative to the wild-type strain grown without chloramphenicol. Experiments were performed three times in triplicate. Data are presented as the mean ± SD (n = 9). *P < 0.05 vs. ATCC 35405 without chloramphenicol, † P < 0.05 vs. ATCC 35405 with chloramphenicol, § P < 0.05 vs. KT-3 without chloramphenicol

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