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Field | Value |
---|---|
Namespace | Cellular component |
Short description | Spliceosomal tri-snRNP complex |
Full defintion | A spliceosomal snRNP complex containing U4 and U6 (or U4atac and U6atac) snRNAs and U5 snRNAs and associated proteins. |
Subterm of |
The relationship of GO:0097526 with other GO terms.
Relationship type | GO terms |
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Is a | |
Regulates | n.a. |
Part of | n.a. |
Positively regulates | n.a. |
Negatively regulates | n.a. |
A force layout showing the ancestor tree for GO:0097526, and its immediate children. If you wish to explore the tree dynamically, please use the GO Explorer.
This table contains additional metadata associated with the GO entry's definition field.
Field | Value |
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GOC | pr |
ISBN | The RNA World · , 1999 · 0 pages As both an informational molecule and a catalyst, RNA may hold clues to the emergence of genetic self-replication and the origins of life. The first, 1993 edition of this important work was acclaimed as unique and authoritative. The new edition has been revised, updated, and extended, and offers a completely current perspective on the modern world of RNA and the light it sheds on a prebiotic era perhaps dominated by this extraordinarily versatile molecule. This book is essential reading for everyone interested in the biology of nucleic acids, and is a valuable resource for teaching as well as investigative science. |
PMID | A spliceosomal recycling factor that reanneals U4 and U6 small nuclear ribonucleoprotein particles. Science. 1998 Feb 6; 279 (5352): 857–60.PMID: 9452384 The spliceosome removes introns from pre-messenger RNAs by a mechanism that entails extensive remodeling of RNA structure. The most conspicuous rearrangement involves disruption of 24 base pairs between U4 and U6 small nuclear RNAs (snRNAs). Here, the yeast RNA binding protein Prp24 is shown to reanneal these snRNAs. When Prp24 is absent, unpaired U4 and U6 small nuclear ribonucleoprotein particles (snRNPs) accumulate; with time, splicing becomes inhibited. Addition of purified Prp24 protein regenerates duplex U4/U6 snRNPs for new rounds of splicing. The reannealing reaction catalyzed by Prp24 proceeds more efficiently with snRNPs than with deproteinized snRNAs. |
GO predictions are based solely on the InterPro-to-GO mappings published by EMBL-EBI, which are in turn based on the mapping of predicted domains to the InterPro dataset. The InterPro-to-GO mapping was last updated on , while the GO metadata was last updated on .