Table 2. Gene Ontology (GO) terms found to be significantly over-represented in HVC and RA across breeding states.

Nucleus	GO code	GO description	expected	observed	Fisher	adj.Fisher
HVC	GO:0017154	semaphorin receptor activity	0	4	1.00E-06	0.00068
	GO:0043025	cell soma	1	6	5.00E-05	0.017
	GO:0046332	SMAD binding	0	4	0.00022	0.035
	GO:0004574	oligo-1,6-glucosidase activity	0	2	0.00027	0.035
	GO:0004575	sucrose alpha-glucosidase activity	0	2	0.00027	0.035
RA	GO:0043025	cell soma	1	7	1.10E-05	0.0074