The expression of two Xenopus laevis ribosomal protein genes (L1 and L14) has been analysed by microinjection of the cloned genomic sequences into frog oocyte nuclei. While the injection of the L14 gene causes the accumulation of the corresponding protein in large excess with respect to that synthesized endogenously, the L1 gene does not. Analysis of the RNA shows that both genes are actively transcribed. The seven-intron-containing L14 transcript is completely processed to a mature form, while two out of nine intron ...
Expression of two Xenopus laevis ribosomal protein genes in injected frog oocytes
Bozzoni I;Fragapane P;Beccari E
1984
Abstract
The expression of two Xenopus laevis ribosomal protein genes (L1 and L14) has been analysed by microinjection of the cloned genomic sequences into frog oocyte nuclei. While the injection of the L14 gene causes the accumulation of the corresponding protein in large excess with respect to that synthesized endogenously, the L1 gene does not. Analysis of the RNA shows that both genes are actively transcribed. The seven-intron-containing L14 transcript is completely processed to a mature form, while two out of nine intron ...File in questo prodotto:
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