The transposable element Mdg3 in Drosophila melanogaster is flanked with the perfect direct and mismatched inverted repeats
Author(s) -
A.A. Bayev,
A.S. Krayev,
N. V. Lyubomirskaya,
Yu. V. Ilyin,
K. G. Skryabin,
G. P. Georgiev
Publication year - 1980
Publication title -
nucleic acids research
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 9.008
H-Index - 537
eISSN - 1362-4954
pISSN - 0305-1048
DOI - 10.1093/nar/8.15.3263
Subject(s) - inverted repeat , biology , palindrome , direct repeat , transposable element , genetics , drosophila melanogaster , genome , homology (biology) , melanogaster , gene
MDg3 is a family of mobile dispersed genetic elements represented by 15 copies in the haploid genome of D. melanogaster and flanked, like other similar elements, by the regions of homology. In the present work, these regions of mdg3 have been sequenced. The existence of perfect direct repeats 268 base pairs long has been demonstrated. Inverted repeats are located on the gene distal side of them. It is possible to construct a perfect 8 b.p. palindrome or a slightly mismatched 18 b.p. palindrome. The inverted repeats are flanked by two short 5 b.p. direct repeats.
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