. Author manuscript; available in PMC: 2013 Dec 5.

Published in final edited form as: Structure. 2012 Nov 8;20(12):2174–2184. doi: 10.1016/j.str.2012.09.021

Table 2.

FRET IC₅₀ for Displacement of Labeled JIP1 Peptide

Kinase	pepJIP	pepATF2	pepSAB
Inactive JNK1β1	2.5 ± 0.1	350 ± 12	612 ± 21
Active JNK 1β1	0.68 ± 0.02	169 ± 2	386 ± 10
Inactive JNK 3αl	1.7 ± 0.4	257 ± 62	834 ± 105
Active JNK 3αl	0.5 ± 0.02	128 ± 6	1,018 ± 75

FRET IC₅₀ is displayed in μM.