FUNCTION: Required for pre-mRNA splicing as component of the activated spliceosome (PubMed:33220177). Plays an important role in embryonic brain development; this function does not require proline isomerization (PubMed:33220177). {ECO:0000269|PubMed:28076346, ECO:0000269|PubMed:28502770, ECO:0000269...
FUNCTION: Required for pre-mRNA splicing as component of the activated spliceosome (PubMed:33220177). Plays an important role in embryonic brain development; this function does not require proline isomerization (PubMed:33220177). {ECO:0000269|PubMed:28076346, ECO:0000269|PubMed:28502770, ECO:0000269|PubMed:29301961, ECO:0000269|PubMed:29360106, ECO:0000269|PubMed:29361316, ECO:0000269|PubMed:30705154, ECO:0000269|PubMed:33220177, ECO:0000269|PubMed:9830021}.
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GO - Biological processes (BP):
embryonic brain development [GO:1990403]; mRNA splicing, via spliceosome [GO:0000398]...
embryonic brain development [GO:1990403]; mRNA splicing, via spliceosome [GO:0000398]
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GO - Molecular function (MF):
mRNA binding [GO:0003729]; RNA binding [GO:0003723]...
mRNA binding [GO:0003729]; RNA binding [GO:0003723]
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GO - Cellular component (CC):
catalytic step 2 spliceosome [GO:0071013]; nuclear speck [GO:0016607]; nucleoplasm [GO:0005654]; U2-type catalytic step 2 spliceosome [GO:0071007]...
catalytic step 2 spliceosome [GO:0071013]; nuclear speck [GO:0016607]; nucleoplasm [GO:0005654]; U2-type catalytic step 2 spliceosome [GO:0071007]
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