Summary
The isoacceptor patterns of glycyl-tRNAs from fetal bovine myocardium during development, and of adult cardiac muscle, have been studied by reverse-phase chromatography, 4 isospecies were detected and quantitative changes in their relative abundance were noted. Moreover, upon testing their efficiency in transferring glycine into polypeptides a differential utilization of the cognate tRNAs was observed.
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Acknowledgments. We thank to Dr M. Krauskopf for helpful comments and encouragement and Dr L. Burzio and Dr M. A. Q. Siddiqui for the critical reading of the manuscript. This work was supported by a grant from Research Fund of the Universidad Austral de Chile (Project S-79-23).
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Meza, L., Vera, J.C., Mellado, W. et al. Isoacceptor glycine tRNA species during bovine myocardium development. Experientia 37, 354–356 (1981). https://doi.org/10.1007/BF01959859
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DOI: https://doi.org/10.1007/BF01959859