Table 2.

Transposable elements in Danio rerio

TE	Total	Intronic	TEs in introns within RefSeq	TEs in introns of non-RefSeq	Exons within RefSeq alignments*	Exons in non-RefSeq alignments†
SINE	259,684	113,926 (43.9%)	46,679	67,247	14	121
LINE	80,412	37,228 (46.3%)	14,671	22,557	2	4
LTR	53,028	21,496 (40.5%)	6,761	14,735	2	1
DNA	1,208,155	585,408 (48.4%)	257,438	327,970	37	72
Total	1,601,279	758,058 (47.3%)	325,549	432,509	55	198

*Number of exons for which their ESTs are found within annotated RefSeq genes.

^†Number of exons for which their ESTs are not found within annotated RefSeq genes.