Table 4.

Statistics of P. bretschneideri DGE sequencing

Summary	FS1	FS2	FS3	FS4	FS5
Total number of raw tags	5,942,273	5,765,350	5,930,561	6,154,708	6,144,427
Total number of distinct raw tags	275,061	279,671	273,457	278,272	284,436
Total number of clean tags	5,779,213	5,602,344	5,771,830	5,987,439	5,968,618
Total number of distinct clean tags	127,209	130,176	128,372	125,656	122,997
Clean tag/Raw tag	97.26%	96.40%	97.32%	97.28%	97.14%
Total number of tags mapping to genes	4,601,197	4,514,247	4,742,242	4,916,898	4,676,676
% of tags mapping to genes	79.62	80.58	82.18	82.12	78.35
Total number of distinct tags mapping to gene	73,993	76,128	77,039	74,448	68,916
% of distinct tags mapping to gene	58.17	58.48	60.01	59.25	56.03
Number of all tag-mapped genes	34,781	35,530	36,335	35,415	32,705
% of all tag-mapped genes	38.55	39.38	40.27	39.25	36.25
Number of unambiguous tags mapping to gene	3,875,820	3,766,999	3,956,567	4,137,841	3,856,928
% of unambiguous tags mapping to gene	67.06	67.24	68.55	69,11	64.62
Number of distinct unambiguous tags mapping to gene	61,872	63,617	64,242	61,873	56,894
% of distinct unambiguous tags mapping to gene	48.64	48.87	50.04	49.24	46.26
Number of unambiguous tag-mapped genes	26,836	27,541	28,175	27,331	24,975
% of unambiguous tag-mapped genes	29.74	30.52	31.23	30.29	27.68
Number of unknown tags	1,178,016	1,088,097	1,028,588	1,070,541	1,291,942
% of unknown tags	20.38	19.42	17.82	17.88	21.65
Number of distinct unknown tags	53,216	54,048	51,333	51,208	54,081
% of distinct unknown tags	41.83	41.52	39.99	40.75	43.97

Notes: Statistics of raw tags, clean tags, tags mapped to unigenes, unambiguous tags and unknown tags. Abbreviations: DGE, digital gene expression; FS1, fruit stage 1; FS2, fruit stage 2; FS3, fruit stage 3; FS4, fruit stage 4; FS5, fruit stage 5.