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. 2010 Jul 23;76(18):6047–6055. doi: 10.1128/AEM.00742-10

TABLE 3.

Promoter activities of tphCII and tphRII

Promoter Strain β-Galactosidase activity (mU/mg)
With TPA Without TPA
tphCII (pZTC) E6 2.03 ± 0.14 NDa
EME009 2.02 ± 0.12 ND
EME011 2.53 ± 0.18 ND
EME010 ND ND
tphRII (pZTR) E6 0.04 ± 0.01 0.04 ± 0.01
EME009 0.05 ± 0.01 0.06 ± 0.01
EME010 0.11 ± 0.02 0.09 ± 0.003
a

ND, not detected.