Table 1.

Summary statistics of Crassostrea gigas gonad transcriptome sequencing. Three biological replicates per stage (0, 1 and 3) and sex (F = female, M = male)

Stage	Sample identity	Mapped reads (count)	Mapped reads (%)	Average length of mapped reads (bp)	Average Phred score 20 (%)	Average Phred score 30 (%)
0	F1	103,017,875	96.91	140.15	99.4	96.7
	F2	92,804,237	96.44	140.75	99.45	96.94
	F3	105,541,018	96.82	141.33	99.66	97.08
	M1	84,283,633	96.44	140.50	99.4	96.88
	M2	68,444,100	97.07	140.10	99.63	97.25
	M3	76,120,564	97.51	139.14	99.49	97.33
1	F4	42,539,142	96.68	140.39	98.92	96.2
	F5	51,467,467	97.42	138.93	99.58	97.21
	F6	57,539,741	98.05	139.44	99.86	97.92
	M4	68,411,348	98.19	141.55	99.8	97.93
	M5	81,529,233	97.23	141.39	99.83	97.82
	M6	64,087,363	98.08	141.64	99.79	97.43
3	F7	75,387,566	98.31	141.85	99.81	97.78
	F8	104,268,494	97.61	142.49	99.89	97.98
	F8	72,514,064	98.52	142.85	99.77	97.62
	M7	86,192,288	97.85	142.01	99.87	97.87
	M8	68,983,407	97.89	142.32	99.73	97.5
	M9	85,249,231	97.71	142.14	99.78	97.73