Table 4. Differently expressed transcription factor genes identified using Solexa sequencing in cotton (K1/K2).

Transcription factor	Gene ID	log2 Ratio(K1/K2)	P-value	Blast nr (annotation)
ERF	DW233991	3.92	<0.01	ERF transcription factor 4 [Vitis pseudoreticulata]
	DT468163	2.78	0.02	AP2/ERF domain-containing transcription factor [Populus trichocarpa]
	DW227971	2.60	<0.01	AP2/ERF domain-containing transcription factor [Populus trichocarpa]
	DW503700	1.64	<0.01	Ethylene-responsive transcription factor 2
	DT554469	1.13	<0.01	AP2/ERF domain-containing transcription factor [Populus trichocarpa]
	DW236983	−1.90	<0.01	AP2/ERF domain-containing transcription factor [Populus trichocarpa]
WRKY	DT463609	2.39	<0.01	WRKY transcription factor 16 [Populus tomentosa x P. bolleana)]
	DT562541	2.04	<0.01	WRKY transcription factor 33 [Populus tomentosa x P. bolleana)]
	DT468618	1.90	<0.01	WRKY transcription factor [Ricinus communis]
	DT544987	1.85	<0.01	WRKY transcription factor [Ricinus communis]
	DW240842	1.37	<0.01	WRKY transcription factor [Ricinus communis]
	ES817646	1.36	<0.01	WRKY transcription factor [Ricinus communis]
	EX168442	1.35	<0.01	WRKY transcription factor 1 [Populus tomentosa x P. bolleana)]
	ES839303	1.23	<0.01	WRKY Transcription factor 1 [Gossypium arboreum]
R2R3-myb	ES808205	2.20	<0.01	R2R3-myb transcription factor [Ricinus communis]
	ES820794	1.24	<0.01	R2R3-myb transcription factor [Ricinus communis]
	ES821169	1.20	<0.01	R2R3-Myb transcription factor [Citrus sinensis]
Putative TF	ES842342	2.30	0.04	Transcription factor, putative [Ricinus communis]
	EX165732	1.43	<0.01	Transcription factor, putative [Ricinus communis]
	ES844147	1.11	<0.01	Transcription factor, putative [Ricinus communis]
	ES829573	1.04	<0.01	Transcription factor, putative [Ricinus communis]
	DW500579	−1.62	<0.01	Transcription factor, putative [Ricinus communis]
	DW503784	−1.09	<0.01	Transcription factor, putative [Ricinus communis]
	DT463358	−1.06	<0.01	Transcription factor, putative [Ricinus communis]
Heat stress	EX166632	1.62	<0.01	Heat stress transcription factor [Carica papaya]
	ES800773	1.08	<0.01	Heat stress transcription factor [Carica papaya]
BZIP	DR454207	1.60	<0.01	BZIP domain class transcription factor [Malus x domestica]
GRAS	DT051524	1.41	<0.01	GRAS family transcription factor [Populus trichocarpa]
GATA	ES803228	1.36	<0.01	GATA transcription factor [Ricinus communis]
TCP	ES817176	1.33	<0.01	TCP domain class transcription factor [Malus x domestica]
TGA	ES848366	1.25	<0.01	Transcription factor TGA7 [Ricinus communis]
CCAAT-binding	ES841782	1.10	<0.01	CVAAT-binding transcription factor [Ricinus communis]
	ES822081	1.09	0.06	CVAAT -binding transcription factor subunit A [Ricinus communis]
MYB	DW481287	−1.81	<0.01	MYB transcription factor MYB127 [Glycine max]
MYBR	DW238551	−1.14	<0.01	MYBR domain class transcription factor [Malus x domestica]
BIM	DW508557	−1.49	<0.01	Transcription factor BIM1 [Ricinus communis]
ARF	ES834779	−1.33	<0.01	ARF domain class transcription factor [Malus x domestica]