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Curr Opin Genet Dev. 1998 Dec;8(6):630-6.

Evolutionary anomalies among the aminoacyl-tRNA synthetases.

Author information

1
Center for Molecular Genetics, University of California, San Diego, La Jolla, California 92093-0634, USA. rdoolittle@ucsd.edu
2
U CA, San Diego

Abstract

Unexpected 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.

PMID:
9914200
[Indexed for MEDLINE]

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