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Isolation of a 7S particle from Xenopus laevis oocytes: a 5S RNA-protein complex.

作者信息

Picard B, Wegnez M

出版信息

Proc Natl Acad Sci U S A. 1979 Jan;76(1):241-5. doi: 10.1073/pnas.76.1.241.

DOI:10.1073/pnas.76.1.241
PMID:284338
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC382914/
Abstract

Previtellogenic oocytes of Xenopus laevis contain a free 5S RNA-protein complex sedimentating at 7 S. This particle consists of one molecule of 5S RNA and one 45,000-dalton protein. The protein of the 7S particle and the protein that is released in association with 5S RNA when the ribosome is treated with EDTA are unrelated. Because the 5S RNA accumulated by small oocytes in storage particles is incorporated into the ribosome later in oogenesis, we conclude that 5S RNA is succesively associated with two proteins during the life span of the oocyte.

摘要
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/6030/382914/2e20c77b6f0d/pnas00001-0251-a.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/6030/382914/2e20c77b6f0d/pnas00001-0251-a.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/6030/382914/2e20c77b6f0d/pnas00001-0251-a.jpg

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Isolation of a 7S particle from Xenopus laevis oocytes: a 5S RNA-protein complex.
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本文引用的文献

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Protein measurement with the Folin phenol reagent.使用福林酚试剂进行蛋白质测定。
J Biol Chem. 1951 Nov;193(1):265-75.
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Studies on the composition of the protein from Escherichia coli ribosomes.大肠杆菌核糖体蛋白质组成的研究。
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克服癌症耐药性：RNA结合蛋白的新视角
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The glucocorticoid receptor DNA-binding domain recognizes RNA hairpin structures with high affinity.糖皮质激素受体 DNA 结合域以高亲和力识别 RNA 发夹结构。
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