TABLE 1.

 Corrected EC₅₀s for CrtJ binding to the puc promoter region in presence and absence of AerR^a

Probe	Corrected CrtJ EC50 (nM) with:
	48 nM AerR	24 nM AerR	No AerR
Upstream palindrome	14.8	46.4	56.8
Downstream palindrome	12.4	42.4	70.0
Both palindromes	2.48	6.8	28.4

^aValues are corrected for percent active fraction of CrtJ as described by Ponnampalam and Bauer (21).