دورية أكاديمية

Mitochondrial genome organization and vertebrate phylogenetics

التفاصيل البيبلوغرافية
العنوان: Mitochondrial genome organization and vertebrate phylogenetics
المؤلفون: Pereira Sérgio Luiz
المصدر: Genetics and Molecular Biology, Vol 23, Iss 4, Pp 745-752 (2000)
بيانات النشر: Sociedade Brasileira de Genética, 2000.
سنة النشر: 2000
المجموعة: LCC:Genetics
مصطلحات موضوعية: Genetics, QH426-470
الوصف: With the advent of DNA sequencing techniques the organization of the vertebrate mitochondrial genome shows variation between higher taxonomic levels. The most conserved gene order is found in placental mammals, turtles, fishes, some lizards and Xenopus. Birds, other species of lizards, crocodilians, marsupial mammals, snakes, tuatara, lamprey, and some other amphibians and one species of fish have gene orders that are less conserved. The most probable mechanism for new gene rearrangements seems to be tandem duplication and multiple deletion events, always associated with tRNA sequences. Some new rearrangements seem to be typical of monophyletic groups and the use of data from these groups may be useful for answering phylogenetic questions involving vertebrate higher taxonomic levels. Other features such as the secondary structure of tRNA, and the start and stop codons of protein-coding genes may also be useful in comparisons of vertebrate mitochondrial genomes.
نوع الوثيقة: article
وصف الملف: electronic resource
اللغة: English
تدمد: 1415-4757
1678-4685
العلاقة: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1415-47572000000400008Test; https://doaj.org/toc/1415-4757Test; https://doaj.org/toc/1678-4685Test
الوصول الحر: https://doaj.org/article/376b7d29b0e64a8aa6ba5f23469dfcbdTest
رقم الانضمام: edsdoj.376b7d29b0e64a8aa6ba5f23469dfcbd
قاعدة البيانات: Directory of Open Access Journals