TREP, the TRansposable Elements Platform

TEs by Classes

TREP implements the TE classification system proposed by Wicker et al., 2007. The naming convention proposes that superfamily names are written in italic and at least the first letter is capitalized.

Click on the "Code" link for background information on individual TE superfamilies.

Hover over "DNA" and "protein" links (e.g. 'total_TREP', 'nrTREP' or 'PTREP') for information about number of TEs in database and click the corresponding links for download of TE sequences in FASTA format.

Code	Class	Order	Superfamily	DNA	DNA	protein
RLG	Retrotransposon	LTR	Gypsy	total TREP948 elements	nrTREP 315 elements	PTREP 113 elements
RLC	Retrotransposon	LTR	Copia	total TREP642 elements	nrTREP 308 elements	PTREP 148 elements
RLB	Retrotransposon	LTR	Bel-Pao	total TREP0 elements	nrTREP 0 elements	PTREP 0 elements
RLR	Retrotransposon	LTR	Retrovirus	total TREP0 elements	nrTREP 0 elements	PTREP 0 elements
RLE	Retrotransposon	LTR	ERV	total TREP0 elements	nrTREP 0 elements	PTREP 0 elements
RLX	Retrotransposon	LTR	unknown	total TREP141 elements	nrTREP 89 elements	PTREP 0 elements
RYD	Retrotransposon	LTR	DIRs	total TREP0 elements	nrTREP 0 elements	PTREP 0 elements
RYN	Retrotransposon	LTR	Ngaro	total TREP0 elements	nrTREP 0 elements	PTREP 0 elements
RYV	Retrotransposon	LTR	Viper	total TREP0 elements	nrTREP 0 elements	PTREP 0 elements
RPP	Retrotransposon	LTR	Penelope	total TREP0 elements	nrTREP 0 elements	PTREP 0 elements
RIR	Retrotransposon	non-LTR (SINE)	R2	total TREP1 elements	nrTREP 1 elements	PTREP 5 elements
RIT	Retrotransposon	non-LTR (SINE)	RTE	total TREP0 elements	nrTREP 0 elements	PTREP 0 elements
RIL	Retrotransposon	non-LTR (SINE)	L1	total TREP8 elements	nrTREP 8 elements	PTREP 20 elements
RIJ	Retrotransposon	non-LTR (SINE)	Jokey	total TREP68 elements	nrTREP 14 elements	PTREP 5 elements
RII	Retrotransposon	non-LTR (SINE)	I	total TREP213 elements	nrTREP 49 elements	PTREP 16 elements
RIX	Retrotransposon	non-LTR (SINE)	unknown	total TREP116 elements	nrTREP 83 elements	PTREP 141 elements
RST	Retrotransposon	non-LTR (SINE)	tRNA	total TREP0 elements	nrTREP 0 elements	PTREP 0 elements
RSL	Retrotransposon	non-LTR (SINE)	7SL	total TREP0 elements	nrTREP 0 elements	PTREP 0 elements
RSS	Retrotransposon	non-LTR (SINE)	5S	total TREP0 elements	nrTREP 0 elements	PTREP 0 elements
RSX	Retrotransposon	non-LTR (SINE)	unknown	total TREP43 elements	nrTREP 33 elements	PTREP 0 elements
RXX	Retrotransposon	unknown	unknown	total TREP0 elements	nrTREP 0 elements	PTREP 0 elements
DTT	DNA-transposon	TIR	Mariner	total TREP639 elements	nrTREP 177 elements	PTREP 13 elements
DTA	DNA-transposon	TIR	hAT	total TREP34 elements	nrTREP 32 elements	PTREP 3 elements
DTM	DNA-transposon	TIR	Mutator	total TREP243 elements	nrTREP 192 elements	PTREP 19 elements
DTE	DNA-transposon	TIR	Merlin	total TREP0 elements	nrTREP 0 elements	PTREP 0 elements
DTR	DNA-transposon	TIR	Transib	total TREP0 elements	nrTREP 0 elements	PTREP 0 elements
DTP	DNA-transposon	TIR	P	total TREP7 elements	nrTREP 1 elements	PTREP 0 elements
DTB	DNA-transposon	TIR	PiggyBac	total TREP3 elements	nrTREP 3 elements	PTREP 0 elements
DTH	DNA-transposon	TIR	Harbinger	total TREP208 elements	nrTREP 156 elements	PTREP 64 elements
DTC	DNA-transposon	TIR	CACTA	total TREP360 elements	nrTREP 170 elements	PTREP 99 elements
DTX	DNA-transposon	TIR	unknown	total TREP66 elements	nrTREP 43 elements	PTREP 24 elements
DYC	DNA-transposon	TIR	Crypton	total TREP0 elements	nrTREP 0 elements	PTREP 0 elements
DHH	DNA-transposon	Helitron	Helitron	total TREP120 elements	nrTREP 45 elements	PTREP 88 elements
DMM	DNA-transposon	Maverik	Maverik	total TREP0 elements	nrTREP 0 elements	PTREP 0 elements
DXX	DNA-transposon	unknown	unknown	total TREP10 elements	nrTREP 8 elements	PTREP 2 elements
XXX	unknown	unknown	unknown	total TREP234 elements	nrTREP 82 elements	PTREP 7 elements

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