Figure 8From: The role of Cra in regulating acetate excretion and osmotic tolerance in E. coli K-12 and E. coli B at high density growthMicroarray analysis of bet operon genes in E. coli B (BL21) and E. coli K-12 (JM109). (A) betT, choline transporter, (B) betA, choline dehydrogenase, and (C) betB, betain aldehyde dehydrogenase.Back to article page