Subcellular Distribution in Xenopus laevis Oocytes of a Microinjected Poly(A)‐Binding Protein from Artemia salina Gastrulae
- 1 May 1983
- journal article
- Published by Wiley in European Journal of Biochemistry
- Vol. 132 (3), 623-627
- https://doi.org/10.1111/j.1432-1033.1983.tb07409.x
Abstract
The poly(A)‐binding protein P38 of non‐polysomal mRNP from Artemia salina gastrulae was labelled by reductive methylation and microinjected into he cytoplasm of Xenopus laevis oocytes. The labelled protein has a half‐life of approximately 20 h and accumulated in the nucleus to a final concentration 3.15 timees higher than that reached by free diffusion. This fact suggests that P38, a cytoplasmic poly(A)‐binding protein, might also play some role in the nucleus of the cell. Copyright © 1983, Wiley Blackwell. All rights reservedSCOPUS: ar.jinfo:eu-repo/semantics/publisheKeywords
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