原核小体中存在高度耐核酸酶的RNA片段的证据。
Evidence for a highly nuclease resistant RNA fragment in prosomes.
作者信息
Dineva B, Tomek W, Köhler K, Schmid H P
机构信息
Biologisches Institut, Universität Stuttgart, FRG.
出版信息
Mol Biol Rep. 1988;13(4):207-11. doi: 10.1007/BF00788172.
PMID:2483252
Abstract
Prosomes, small cytoplasmic particles of mouse erythroblasts were found to contain low molecular weight RNA molecules in the range of 80 nucleotides. Nuclease digestion of prosomes suggests that prosomal proteins cover and protect almost the whole length of their RNA(s). Our results demonstrate clearly that RNA is an intrinsic component of prosomes.
摘要
人们发现，小鼠成红细胞的小细胞质颗粒（prosome）含有80个核苷酸范围内的低分子量RNA分子。对prosome进行核酸酶消化表明，prosome蛋白覆盖并保护其RNA的几乎全长。我们的结果清楚地表明，RNA是prosome的固有成分。
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