| Literature DB >> 9914200 |
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.Entities:
Keywords: NASA Discipline Exobiology; Non-NASA Center
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Year: 1998 PMID: 9914200 DOI: 10.1016/s0959-437x(98)80030-0
Source DB: PubMed Journal: Curr Opin Genet Dev ISSN: 0959-437X Impact factor: 5.578