Genome-Wide Comparative Analysis of Flowering-Related Genes in Arabidopsis, Wheat, and Barley

Table 1

Distributions of 204 flowering genes over five chromosomes and seven known functional groups in Arabidopsis compiled through searches in the literature and TAIR.

Gene type	Functional group	AT1	AT2	AT3	AT4	AT5	Total
Protein coding	Autonomous	0	2	1	3	1	7
	Flower development	19	3	7	3	9	41
	Gibberellin	9	2	3	3	2	19
	Pathway integration	2	1	0	2	2	7
	Photoperiod	9	9	3	1	10	32
	Regulation	8	15	16	10	20	69
	Vernalization	1	1	2	3	8	15
	Subtotal	48	33	32	25	52	190
MicroRNA		2	4	0	2	6	14
	Total	50	37	32	27	58	204