Genome-wide analysis of the distribution of AP2/ERF transcription factors reveals duplication and CBFs genes elucidate their potential function in Brassica oleracea

Table 1 Summary of AP2/ERF transcription factors of cabbage, Arabidopsis and Chinese cabbage

Plant		Brassica oleracea Number	Arabidopsis thaliana Number	B. rapa subsp. Pekinensis Number
Classification	Group	Brassica oleracea Number	Arabidopsis thaliana Number	B. rapa subsp. Pekinensis Number
DREB subfamily	A1	8	6	10
	A2	9	8	20
	A3	1	1	5
	A4	33	16	35
	A5	23	16	27
	A6	17	10	15
	Total	91	57	112
ERF subfamily	B1	19	15	22
	B2	10	5	10
	B3	25	18	35
	B4	5	7	14
	B5	19	8	28
	B6	10	12	23
	Total	88	65	132
AP2 subfamily		32	18	30
RAV subfamily		13	6	14
Soloist		2	1	1
Total AP2/ERF family factors		226	147	289

ISSN: 1471-2164