Table 1.

Euclidean distances between normalized intensity values for peptides represented on the kinome arrays^a

Compartments		Euclidean distance
1	2
2 Prox	2 Dist	11.43
1 Prox	2 Dist	14.10
3 Prox	3 Dist	14.42
1 Prox	2 Prox	15.23
2 Dist	4 Dist	15.99
1 Prox	3 Dist	16.54
3 Prox	3 Dist	16.96
2 Prox	4 Dist	17.05
2 Dist	3 Dist	17.78
3 Dist	4 Dist	18.61
3 Prox	4 Dist	18.71
1 Prox	4 Dist	19.59
2 Dist	3 Prox	21.16
2 Prox	3 Prox	21.25
1 Prox	3 Prox	23.03

^aProx, proximal compartment; Dist, distal compartment. Euclidean distances between control-subtracted compartments were calculated as described in Materials and Methods.