Table 1. Significantly Coexpressed GO Terms.

	No. of Significant (P ≤ 0.01) GO Terms (n = 1078)
Network	Density	Locality	Both Scores	Either Score
ZmPAN	451 (41%)	539 (50%)	312 (29%)	678 (63%)
ZmSAM	365 (34%)	437 (40%)	234 (21%)	568 (53%)
ZmRoot	573 (53%)	331 (31%)	278 (26%)	626 (58%)

Coexpression was measured among genes within each GO term that had coexpression data in each network using both density (Equation 1) and locality (Equation 2). The significance of coexpression metrics was assessed by comparing values with 1000 random gene sets of the same size.