NASA Logo

NTRS

NTRS - NASA Technical Reports Server

Back to Results
Evolutionary anomalies among the aminoacyl-tRNA synthetasesUnexpected relationships among the various aminoacyl-tRNA synthetases continue to be uncovered. The question arises - is this mainly the result of promiscuous exchange, or is the confusion really a reflection of the differential loss of past duplications? Phylogenetic analysis may yet provide the answer.
Document ID
20040142103
Document Type
Reprint (Version printed in journal)
Authors
Doolittle, R. F. (University of California San Diego, La Jolla, California 92093-0634, United States)
Handy, J.
Bada, J. L.
Date Acquired
August 22, 2013
Publication Date
December 1, 1998
Publication Information
Publication: Current opinion in genetics & development
Volume: 8
Issue: 6
ISSN: 0959-437X
Subject Category
Exobiology
Distribution Limits
Public
Copyright
Other
Keywords
Non-NASA Center
NASA Discipline Exobiology
Review
Review, Tutorial