TABLE 1.

P-element insertions into telomere regions

Insertiona	Flanking sequence	Integration site	Distance to TAS	Variegation
KG01591	HeT-A, ORF	3R telomere	5 kb	No
KG10047	HeT-A, 396 bp from A-tail	2R telomere	396 bp	Yes
EY08176	TAHRE, GAG-ORF	2R telomere	>12 kb	No
EY00453	TART-B1, 656 bp from A-tail	3L telomere	>23 kb	No
EY00802b	TART-B1, 656 bp from A-tail	3L telomere	>19 kb	No
EY01387b	TART-B1, 656 bp from A-tail	3L telomere	>25 kb	No
EY09966b	TART-C, 614 bp from A-tail	4 telomere	>14 kb	Yes
EY09589	TART, 5′ and 3′ repeat	2R at 46/47	NDc	Yes
EY10037	TART, 5′ and 3′ repeat; stalker	2L base	NDc	Yes
KG01031	X-TAS	2R telomere	0	Yes
KG01528	X-TAS	2R telomere	0	?d
EY03383	X-TAS	2R telomere	0	Yes
316-1	X-TAS	3R telomere	0	Yes
EY10337	X-TAS related	2L base	NDc	Yes
EY09260	2L-TAS related	2L base	NDc	Yes

^aSuPor-P insertions are labeled “KG,” except for 316-1 (Roseman et al. 1995). EPgy2 insertions are labeled “EY.”

^bEY00453, EY00802, and EY01387 have all inserted into the same site of a TART element.

^cNot done.

^dy w^67c23; su(Hw)⁸/su(Hw)⁸ flies carrying this element died.