大鼠核糖体蛋白S23的一级结构。
The primary structure of rat ribosomal protein S23.
作者信息
Kitaoka Y, Olvera J, Wool I G
机构信息
Department of Biochemistry and Molecular Biology, University of Chicago, Illinois 60637.
出版信息
Biochem Biophys Res Commun. 1994 Jul 15;202(1):314-20. doi: 10.1006/bbrc.1994.1929.
The amino acid sequence of the rat 40S ribosomal subunit protein S23 was deduced from the sequence of nucleotides in a recombinant cDNA. Ribosomal protein S23 has 142 amino acids, the NH2-terminal methionine is removed after translation of the mRNA, and a molecular weight of 15,666. Hybridization of the cDNA to digests of nuclear DNA suggests that there are 6 to 13 copies of the S23 gene. The mRNA for the protein is about 650 nucleotides in length. Rat S23 is identical to a human ribosomal protein and is also related to Saccharomyces cerevisiae S28, to Tetrahymena thermophila S12, and to the prokaryotic S12 family of ribosomal proteins.
大鼠40S核糖体亚基蛋白S23的氨基酸序列是从重组cDNA中的核苷酸序列推导出来的。核糖体蛋白S23有142个氨基酸，mRNA翻译后NH2末端的甲硫氨酸被去除，分子量为15,666。cDNA与核DNA消化物的杂交表明，S23基因有6到13个拷贝。该蛋白的mRNA长度约为650个核苷酸。大鼠S23与一种人类核糖体蛋白相同，并且还与酿酒酵母S28、嗜热栖热菌S12以及核糖体蛋白的原核S12家族相关。
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