Pre-mRNA-splicing factor 38
UniProtKB accession: Q00723
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Go to UniProtKB: Q00723
UniProtKB description: Required for pre-mRNA splicing and maintenance of stable U6 small nuclear RNA levels. Implicated in the formation of stable and biologically active snRNP structures. As part of the U4/U6.U5 tri-snRNP particle, dispensible for spliceosome assembly, but required for conformational changes, which result in U4 snRNA release and the subsequent catalytic activation of the spliceosome.
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