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Different from canonical ubiquitin-like proteins, Hub1 does not form covalent conjugates with substrates but binds proteins non-covalently. In Saccharomyces cerevisiae, Hub1 associates with spliceosomes and mediates alternative splicing of SRC1, without affecting pre-mRNA splicing generally. Human H...
ORGANISM(S): Homo sapiens 
ost characterized tumor antigens are ‘genomic’, i.e. encoded by canonical, non-canonical or somatically mutated genomic sequences. We investigate here the presentation and immunogenicity of tumor antigens derived from non-canonical mRNA splicing events between coding exons and transposable elements ...
ORGANISM(S): Homo sapiens (Human) 
2023-02-27 | PXD034820 | Pride
Transposable element exonization by non-canonical splicing generates a diversity reservoir of functional protein isoforms
The formation of spatial long-term memory (LTM) requires the de novo synthesis of distinct sets of proteins; however, a non-biased examination of the de novo proteome in this process is lacking. Here, we generated a novel mouse strain, which enables cell-type-specific labelling of newly synthesised ...
ORGANISM(S): Mus musculus (Mouse) 
2020-05-26 | PXD015820 | Pride
Much remains unknown concerning the mechanism by which the splicing machinery pinpoints short exons within intronic sequences and how splicing factors are directed to their pre-mRNA targets. Part of the explanation probably lies in differences in chromatin organization between exons and introns. Pro...
ORGANISM(S): Homo sapiens 
The conserved Prp40 WW domains facilitate non-canonical intron splicing via bridging 5'-splice-site and branch-site interaction
The global impact of DNA methylation on alternative splicing is largely unknown. Using a genome-wide approach in wild-type and methylation-deficient embryonic stem cells, we found that DNA methylation can act both as an enhancer and as a silencer of splicing, and affects the splicing of more than 20...
ORGANISM(S): Mus musculus 
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