Molecular structure of allelic variants of microsatellite loci Du281 and Du47 in unisexual and bisexual lizard species of the genus Darevskia

Experimental data on the molecular structure and variability of microsatellite loci in unisexual and bisexual lizard species of the genus Darevskia were analyzed. The allelic variants of Du281 and Du47 were found to differ in the number of monomers, the structure of microsatellite clusters, and poin...

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Veröffentlicht in:Biology bulletin of the Russian Academy of Sciences Jg. 36; H. 2; S. 159 - 166
Hauptverfasser: Ryskov, A. P., Martirosyan, I. A., Vergun, A. A., Malysheva, D. N., Badaeva, T. N., Tokarskaya, O. N., Vassetzky, N. S., Korchagin, V. I.
Format: Journal Article
Sprache:Englisch
Veröffentlicht: Dordrecht SP MAIK Nauka/Interperiodica 01.04.2009
Schlagworte:
Biochemistry
Biomedical and Life Sciences
Bisexual
Cell Biology
Data processing
Ecology
Evolution
Lacertilia
Life Sciences
Microsatellites
Monomers
Nucleotides
Point mutation
Variable region
Zoology
Microsatellite Locus
Allelic Variant
Parthenogenetic Species
Biology Bulletin
Lizard Species
ISSN:1062-3590, 1608-3059
Online-Zugang:Volltext
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Zusammenfassung:Experimental data on the molecular structure and variability of microsatellite loci in unisexual and bisexual lizard species of the genus Darevskia were analyzed. The allelic variants of Du281 and Du47 were found to differ in the number of monomers, the structure of microsatellite clusters, and point mutations in these clusters and flanking DNA. Interspecific comparison of alleles of these loci revealed both variable regions in the microsatellite clusters and allele-specific evolutionarily conserved nucleotide groups. In general, the results of comparative structural analysis of allelic variants testify to a high genetic similarity of the unisexual and bisexual lizard species studied and reveals the characteristic features of their interspecies variability.
Bibliographie:ObjectType-Article-2
SourceType-Scholarly Journals-1
ObjectType-Feature-1
content type line 23
ISSN:1062-3590
1608-3059
DOI:10.1134/S1062359009020083