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. Author manuscript; available in PMC: 2009 Aug 29.
Published in final edited form as: J Mol Biol. 2008 Jun 18;381(2):261–275. doi: 10.1016/j.jmb.2008.06.035

Figure 6. Role of the spacer separating RE1 and RE2 in transcription activation of rapE.

Figure 6

Cultures containing PrapE-lacZ fusions were grown in defined minimal medium and aliquots taken throughout growth for determination of β-galactosidase specific activity. KG522 wild type TCTCA spacer (filled diamonds); KG841 TTCA spacer (asterisk); KG521 TCTA spacer (squares); KG268 TCTC spacer (circles); and KG852 CTCA spacer (triangles).