Disease relevance of RPS11

• We used the three-dimensional structure of Thermus thermophilus ribosomal protein S11, a bacterial homologue of rpS14, as a guide to identify conserved, surface-exposed amino acid residues that are likely to contact RNA [1].
• Comparison of the deduced amino acid sequences revealed that P17 open reading frame (ORF) had significant similarity with a soybean ribosomal protein S11; A41 ORF with a Bacillus subtilis spore germination gene (gerC) and A45 ORF with yeast stress-inducible protein (STI1) [2].

High impact information on RPS11

• We have cloned a gene for mitochondrial ribosomal protein S11 (RPS11), which is encoded in lower plants by the mitochondrial genome, in higher plants by the nuclear genome, demonstrating genetic information transfer from the mitochondrial genome to the nucleus during flowering plant evolution [3].
• A remnant of ancestral rps11 sequence, transcribed and subjected to RNA editing, is found in the mitochondrial genome, indicating that inactivation of mitochondrial rps11 gene expression was initiated at the translational level prior to termination of transcription [3].
• Nucleotide sequence of the gene for ribosomal protein S11 in pea chloroplast DNA [4].
• A cDNA for Dunaliella tertiolecta cytosol ribosomal protein S11 [5].
• Gene organization and sequence of the region containing the ribosomal protein genes RPL13A and RPS11 in the human genome and conserved features in the mouse genome [6].

Biological context of RPS11

• The human RPL13A and RPS11 are 4236bp and 3254bp in length and comprise eight and five exons respectively, whereas the mouse Rps11 is 1951bp long and has five exons [6].
• Although most genes are scattered over the chromosome, we found three genes are clustered in a 0.6-Mb region at 19q13.3 and two of them, RPL13A and RPS11, within a single cosmid only 4.3 kb apart [7].

Anatomical context of RPS11

• The data used were derived from a 1343- to 1358-bp region of the plastid genome spanning the entire rpoA gene plus minor parts of the petD and rps11 genes and the two intergenic spacers surrounding rpoA [8].

References