Table 2.

Degree of annotation for genes within each cluster

Cluster number	Description	N(0)	N(1)	N (2)	N (3)	N (genes)	Score (weighted)	% (0)	% (1)	% (2)	% (3)
1	Testis	541	236	212	639	1628	1.58	33	14	13	39
5	Nervous system—general	5	12	14	113	144	2.63	3	8	10	78
6	Nervous system—astrocytes	11	8	17	96	132	2.50	8	6	13	73
14	Mitochondria	0	6	15	66	87	2.69	0	7	17	76
27	Nervous system—dorsal root ganglia	3	4	5	48	60	2.63	5	7	8	80
30	Nervous system—neurons	7	5	7	48	67	2.43	10	7	10	72
35	Nervous system—oligodendrocytes	7	4	6	33	50	2.30	14	8	12	66
37	Nervous system—cerebellum	12	0	4	29	45	2.11	27	0	9	64
42	Nervous system—nucleus accumbens, dorsal striatum	8	2	3	26	39	2.21	21	5	8	67
45	Nervous system—neurons	3	0	2	32	37	2.70	8	0	5	86
48	Neurons and lung	1	6	3	21	31	2.42	3	19	10	68
53	Nervous system—neurons	1	5	0	13	19	2.32	5	26	0	68
56	Nervous system—cerebellum, other	6	1	1	10	18	1.83	33	6	6	56
59	Nervous system—neurons	0	1	2	23	26	2.85	0	4	8	88
60	Nervous system—neurons	1	1	2	17	21	2.67	5	5	10	81
66	Nervous system—neurons, dorsal root ganglia	0	3	7	9	19	2.32	0	16	37	47
73	Nervous system—neurons	3	2	1	11	17	2.18	18	12	6	65
77	Nervous system—neurons	1	2	5	11	19	2.37	5	11	26	58
82	Olfactory bulb	3	1	1	13	18	2.33	17	6	6	72
85	Nervous system—microglia	1	1	1	18	21	2.71	5	5	5	86
88	Nervous system—dorsal root ganglia, other	4	3	0	5	12	1.50	33	25	0	42
89	Nervous system—neurons	3	1	2	12	18	2.28	17	6	11	67
90	Nervous system—spinal cord, adult brain	2	0	0	11	13	2.54	15	0	0	85
91	Nervous system—myelin synthesis	0	1	0	7	8	2.75	0	13	0	88
96	Nervous system—nucleus accumbens, dorsal striatum	2	3	1	8	14	2.07	14	21	7	57
99	Nervous system—neurons	1	0	4	8	13	2.46	8	0	31	62

N(0), N(1), N(2), N(3) indicates the number of genes with 0, 1, 2 or 3 associated GO terms respectively. %(0), %(1), %(2), %(3) indicates the percentage of genes with 0, 1, 2 or 3 associated GO terms