Table 1.

2 × 2 contingency table used for testing the significance of gene/protein enrichment in all IKB pathway annotations.

	Focus Genes	Non-focus Genes	Row Total
Genes associated with pathway	k	n - k	n
Genes not associated with pathway	K - k	(N - n) - (K - k)	N - n
Column Total	K	N - K	N