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catalytic step 1 spliceosome

Known as: activated spliceosome 
A spliceosomal complex that is formed by the displacement of the two snRNPs from the precatalytic spliceosome; three snRNPs including U5 remain… 
National Institutes of Health

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Prp19 complexU5 snRNP location

Papers overview

Semantic Scholar uses AI to extract papers important to this topic.
2016
2016
Correction to Supporting Information for Deng et al., Recruitment of the NineTeen Complex to the activated spliceosome requires AtPRMT5
2013
2013
Biochemical and structural characterization of spliceosomes purified at defined stages of assembly from the yeast S. cerevisiae
Splicing of pre messenger RNA (pre mRNA) is catalyzed by the spliceosome, a multimegadalton ribonucleoprotein (RNP) comprising… 
2006
2006
Solution Structure of Human Peptidyl Prolyl Isomerase-like Protein 1 and Insights into Its Interaction with SKIP*
The human PPIL1 (peptidyl prolyl isomerase-like protein 1) is a specific component of human 35 S U5 small nuclear… 
Highly Cited
2004
Highly Cited
2004
Three-dimensional structure of a pre-catalytic human spliceosomal complex B
Major structural changes occur in the spliceosome during its transition from the fully assembled complex B to the catalytically… 
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