Table 1. Transcriptome sequencing data quality.

Sample	Raw reads	Clean reads	Clean bases	Error (%)	Q20 (%)	Q30 (%)	GC (%)
JA-CMS at the SS stage	66695222	64995444	6.50 Gb	0.03	98.05	93.60	43.79
JA-CMS at the MS stage	77998708	75844362	7.58 Gb	0.03	98.02	93.57	43.65
JB at the SS stage	71264156	69566718	6.96 Gb	0.03	98.01	93.45	43.74
JB at the MS stage	62779022	61431768	6.14 Gb	0.03	98.11	93.71	43.75

Notes: Gb = Giga base pair; Q20 represents an error rate of 1 in 100, with a corresponding call accuracy of 99%; Q30 represents an error rate of 1 in 1000, with a corresponding call accuracy of 99.9%.