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Electron microscopy of U4/U6 snRNP reveals a Y-shaped U4 and U6 RNA containing domain protruding from the U4 core RNP
We describe the electron microscopic investigation of purified U4/U6 snRNPs from human and murine cells. The U4/U6 snRNP exhibits two morphological features, a main body approximately 8 nm in diameter and a peripheral filamentous domain, 7-10 nm long. Two lines of evidence suggest that the periphera...
Formato: | Texto |
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Lenguaje: | English |
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The Rockefeller University Press
1991
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Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2288904/ https://www.ncbi.nlm.nih.gov/pubmed/1825657 |