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Biochemical characterization of U2 snRNP auxiliary factor: an essential pre-mRNA splicing factor with a novel intranuclear distribution.

U2 auxiliary factor (U2AF) is a non-snRNP protein required for the binding of U2 snRNP to the pre-mRNA branch site. Purified U2AF comprises two polypeptides of 65 and 35 kd. We have performed biochemical complementation and immunological assays to characterize U2AF in greater detail. First, we use a...

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Библиографические подробности
Опубликовано в: :EMBO J
Главные авторы: Zamore, P D, Green, M R
Формат: Artigo
Язык:Inglês
Опубликовано: Nature Publishing Group 1991
Предметы:
Online-ссылка:https://ncbi.nlm.nih.govhttps://pmc.ncbi.nlm.nih.gov/articles/PMC452631/
https://ncbi.nlm.nih.govhttps://pubmed.ncbi.nlm.nih.gov/1824937/
https://ncbi.nlm.nih.govhttps://doi.org/10.1002/j.1460-2075.1991.tb07937.x
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