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Study reveals plants have mechanism for protein blueprint monitoring that was thought to exist only in animal cellsThe U1 snRNP complex ensures that the protein blueprints are fully completed. This is important because cells tend to halt the process prematurely. This type of quality control, so-called ...
Hosted on MSN1mon
The minor spliceosome: Researchers reveal new structural insights into an essential RNA-protein complexSpliceosomes are large and dynamic RNA-protein complexes ... the researchers obtained the structure of the U11 snRNP complex and revealed how it recognizes the "5' splice site"—the starting ...
The HIV-1 Tat protein promotes viral transcription elongation by recruiting P-TEFb to RNA element TAR on the viral mRNA. Recent work from D'Orso and Frankel uncovers unexpected aspects of this ...
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