Article
Identification of the sequences responsible for the splicing phenotype of the regulatory intron of the L1 ribosomal protein gene of Xenopus laevis.
Molecular and cellular biology - 1 Mar 1992
Fragapane P, Caffarelli E, Lener M, Prislei S, Santoro B, Bozzoni I
Abstract excerpt
Splicing of the regulated third intron of the L1 ribosomal protein gene of Xenopus laevis has been studied in vivo by oocyte microinjection of wild-type and mutant SP6 precursor RNAs and in vitro in the heterologous HeLa nuclear extract. We show that two different phenomena combine to produce the peculiar splicing phenotype of this intron. One, which can be defined constitutive, shows the same features in the two...
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