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Journal of Virology, August 1999, p. 7061-7064, Vol. 73, No. 8
Unité INSERM U384, 63001 Clermont-Ferrand, France
Received 18 December 1998/Accepted 7 May 1999
Retroviruses and retrotransposons insert into the host genome with
no obvious sequence specificity. We examined the target sites of the
retroelement ZAM by sequencing each host-ZAM junction in the genome of
Drosophila melanogaster. Our overall data provide compelling evidence that ZAM integration machinery recognizes and leads
to ZAM insertion into the sequence 5'-GCGCGCg-3'. This unique property of ZAM will facilitate the development of new tools to
study the integration process of retroelements.
0022-538X/99/$04.00+0
Copyright © 1999, American Society for Microbiology. All rights reserved.
The Integration Machinery of ZAM, a Retroelement
from Drosophila melanogaster, Acts as a
Sequence-Specific Endonuclease
*
Corresponding author. Mailing address: Unité
INSERM U384, 28 Place Henri Dunant, 63001 Clermont-Ferrand, France.
Phone: 33 4 73 60 80 24. Fax: 33 4 73 27 61 32. E-mail:
chantal.vaury{at}inserm.u-clermont1.fr.
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