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. 2001 Jul;183(14):4244–4250. doi: 10.1128/JB.183.14.4244-4250.2001

TABLE 2.

Km(acetyl phosphate) values for wild-type and variant phosphotransacetylases

Enzyme Km(acetyl phosphate) (μM)a
Wild type 323 ± 26
R87A 230 ± 44
R87Q 297 ± 27
R87K 445 ± 89
R87E 68 ± 21
R133A 308 ± 50
R133Q 297 ± 37
R133K 202 ± 37
R133E 192 ± 59
a

Values are given as means ± standard deviations.