The landscape of transposable elements and satellite DNAs in the genome of a dioecious plant spinach (Spinacia oleracea L.)

Table 1 Identification of full-length TEs in spinach genome

Class	Order	Superfamily	No.	Total length (bp)	Percentage of genome (%)
Retrotransposons	LTR	Copia	5303	51,884,973	5.21
		Gypsy	3709	40,349,864	4.05
		Unclassifed	2628	18,203,221	1.83
	LINE	CRE	642	2,981,624	0.30
		RTE	149	824,520	0.08
		I	65	400,921	0.04
		Tad1	46	287,739	0.03
		R1	30	149,274	0.15
		Rex	25	150,849	0.02
		R2	22	90,843	0.01
		others	41	227,457	0.02
	subtotal		12,660	115,551,285	11.60
DNA transposons	TIR	Tc1-Mariner	693	175,762	0.02
		hAT	397	144,071	0.01
		CMC-EnSpm	290	83,402	0.01
		MULE-MuDR	167	49,524	0.01
		PIF	26	9245	0.00
		others	27	7899	0.00
	MITE		445	160,590	0.02
	Helitron		1297	9,049,533	0.91
	subtotal		3342	9,680,026	0.97
Total			16,002	125,231,331	12.57

ISSN: 1759-8753