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. 2002 Nov;22(21):7593–7602. doi: 10.1128/MCB.22.21.7593-7602.2002

TABLE 1.

PD 184352 inhibition of MEK mutant alleles identified from the yeast genetic screen

MEK allele IC50 (μM)a ± range (n)
Wild type 0.067 ± 0.02 (4)
Phe53Ser 0.048 ± 0.03 (2)
Ile103Asn 0.163 ± 0.07 (2)
Leu115Pro >10 (4)
His119Arg 0.362 ± 0.20 (2)
His119Tyr 0.154 ± 0.01 (2)
Gly128Asp 0.200 ± 0.07 (2)
Glu203Lys 0.074 ± 0.01 (2)
a

Inhibition was measured in an in vitro kinase assay as described in Materials and Methods.

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