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. 2000 Oct 16;19(20):5353–5361. doi: 10.1093/emboj/19.20.5353

Table III. Effect of plasmids carrying IICGlc and IIBGlc domains on expression of ptsG-lacZ during growth on glucose.

Plasmid ptsG-lacZ
  Gly Glc
pTZ(PtsG) 9.5 39
pACH (IICGlcHis6) and pTZ(PtsGΔ5–320) 12.5 33
pACH (IICGlcHis6) and pJBH (IIBGlcHis6) 9.5 11
pACH (IICGlcHis6) 15

JM-G96 (ΔptsG, ptsM8) was transformed with the plasmids indicated and β-galactosidase activities measured during growth in minimal medium with glycerol (0.4%) or glucose (0.2%), 0.1 mM IPTG, 0.5 mg/ml ampicillin for cultures with pTZ(PtsG), pTZ(PtsGΔ5–320) or pJBH and 40 µg/ml kanamycin for cultures with pACH. Results are the mean of three independent cultures.