Ribosomal protein L4 ofSaccharomyces cerevisiae: the gene and its protein

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Ribosomal protein L4 of Saccharomyces cerevisiae: the gene and its protein.

The sequence of a gene for ribosomal protein L4 of Saccharomyces cerevisiae has been determined. Unlike most ribosomal protein genes of S. cerevisiae this gene has no intron. The single open reading frame predicts that L4 is highly homologous to mammalian ribosomal protein L7a. There appear to be two genes for L4, both of which are active.

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Multiple defects in translation associated with altered ribosomal protein L4.

The ribosomal proteins L4 and L22 form part of the peptide exit tunnel in the large ribosomal subunit. In Escherichia coli, alterations in either of these proteins can confer resistance to the macrolide antibiotic, erythromycin. The structures of the 30S as well as the 50S subunits from each antibiotic resistant mutant differ from wild type in distinct ways and L4 mutant ribosomes have decrease...

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ژورنال

عنوان ژورنال: Nucleic Acids Research

سال: 1990

ISSN: 0305-1048,1362-4962

DOI: 10.1093/nar/18.6.1447