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. 1998 Feb;180(3):647–654. doi: 10.1128/jb.180.3.647-654.1998

TABLE 3.

Citrate lyase assays in E. coli/pBluescript and E. coli harboring the citDEFG cluster

Strain Citrate lyase activity (U/mg)
Initial activity After treatment with acetic anhydride In the presence of acetyl-CoA (5 mM)
BL21/pBluescript KS+ 0.051 0.060 0.059
BL21/pNA2028 0.073 0.085 0.162