Integrating genome annotation and QTL position to identify candidate genes for productivity, architecture and water-use efficiency in Populus spp

Table 2 Global analysis of gene annotation and gene ontology (GO) among gene set by traits

Trait	Number of gene GO annotated / total number in the set^a	Percentage of annotated genes^b	Numbers of GO terms analyzed	Number of GO significantly over-represented^c	Percentage of significant GO terms identified^d
Height1	5217 / 5937	87.87	4323	34	0.78
Height2	3445 / 3882	88.74	3657	66	1.80
Circum1	4601 / 5276	87.20	4255	36	0.84
Circum2	3054 / 3457	88.34	3631	48	1.32
deltaH	2552 / 2856	89.35	3232	45	1.39
deltaC	4422 / 4990	88.61	4025	70	1.70
Syllep1	2168 / 2445	88.67	2993	124	4.14
SLA	3272 / 3712	88.14	3666	98	2.67
N_M	4943 / 5609	87.56	4263	37	0.86
C_M	4747 / 5405	87.82	4149	75	1.80
Δ	2450 / 2775	88.28	3363	51	1.51

^a Size of the total population is 40,668 genes and 35,467 have at least one correspondence with a GO term.
^b The mean is 88.23 ± 1.18 (95 % confidence interval).
^c Topology-Weighted analysis and p-value < 1 %.
^d The mean is 1.71 ± 1.90 (95 % confidence interval).

ISSN: 1471-2229