Table 1.

Summary Statistics for RNA-seq

	MCF7				T47D
	Vehicle		E2		Vehicle		E2
Alignment
Total	50M	50M	42M	45M	59M	52M	50M	39M
GSNAP	19M	19M	20M	19M	26M	19M	20M	21M
STAR	17M	18M	17M	17M	24M	17M	17M	17M
Expressed transcripts	20 418	20 294	19 989	19 926	19 305	19 335	19 219	18 297
Common	19 158		18 902		17 592		17 775
	18 130				16 903
	15 899

Number of sequencing reads from each sample and the number of reads that were aligned to the genome with splice-aware short-read alignment programs GSNAP and STAR, respectively. Also shown, numbers of transcripts per replicate expressed at cut-off RPM ≥ 1.