m3G cap hypermethylation of U1 small nuclear ribonucleoprotein (snRNP) in vitro: evidence that the U1 small nuclear RNA-(guanosine-N2)-methyltransferase is a non-snRNP cytoplasmic protein that requires a binding site on the Sm core domain.

The RNA components of small nuclear ribonucleoproteins (U snRNPs) possess a characteristic 5'-terminal trimethylguanosine cap structure (m3G cap). This cap is an important component of the nuclear localization signal of U snRNPs. It arises by hypermethylation of a cotranscriptionally added m7G cap....

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Vydáno v:	Mol Cell Biol
Hlavní autoři:	Plessel, G, Fischer, U, Lührmann, R
Médium:	Artigo
Jazyk:	Inglês
Vydáno:	Taylor & Francis 1994
Témata:	Research Article
On-line přístup:	https://ncbi.nlm.nih.govhttps://pmc.ncbi.nlm.nih.gov/articles/PMC358782/ https://ncbi.nlm.nih.govhttps://pubmed.ncbi.nlm.nih.gov/8196654/ https://ncbi.nlm.nih.govhttps://doi.org/10.1128/mcb.14.6.4160-4172.1994
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