TitleThe age of Alu subfamilies.
Publication TypeJournal Article
Year of Publication1996
AuthorsKapitonov V, Jurka J
JournalJ Mol Evol
Volume42
Issue1
Pagination59-65
Date Published1996 Jan
ISSN0022-2844
KeywordsAnimals, Base Sequence, Evolution, Molecular, Humans, Molecular Sequence Data, Repetitive Sequences, Nucleic Acid, Sequence Alignment, Sequence Analysis
Abstract

Using Kimura's distance measure we have calculated the average age of all major Alu subfamilies based on the most recent available data. We conclude that AluJ sequences are some 26 Myr older than previously thought. Furthermore, the origin of the FLA (Free Left Arm) Alu family can be traced back to the very beginning of the mammalian radiation. One new minor subfamily is reported and discussed in the context of sequence diversity in major Alu subfamilies.

DOI10.1007/bf00163212
Alternate JournalJ. Mol. Evol.
PubMed ID8576965