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Pre-mRNA splicing occurs in two sequential transesterification steps. The protein encoded by this gene is found to be essential for the catalytic step II in pre-mRNA splicing process. It is found in the spliceosome, and contains seven WD repeats, which function in protein-protein interactions. This protein has a sequence similarity to yeast Prp17 protein, which functions in two different cellular processes: pre-mRNA splicing and cell cycle progression. It suggests that this protein may play a role in cell cycle progression. [provided by RefSeq, Jul 2008]
Predicted secreted proteins Secreted proteins predicted by MDSEC Phobius predicted secreted proteins SPOCTOPUS predicted secreted proteins Protein evidence (Kim et al 2014) Protein evidence (Ezkurdia et al 2014)
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GO:0000350 [generation of catalytic spliceosome for second transesterification step] GO:0000386 [second spliceosomal transesterification activity] GO:0000398 [mRNA splicing, via spliceosome] GO:0005515 [protein binding] GO:0005654 [nucleoplasm] GO:0005681 [spliceosomal complex] GO:0006366 [transcription from RNA polymerase II promoter] GO:0006369 [termination of RNA polymerase II transcription] GO:0006406 [mRNA export from nucleus] GO:0008380 [RNA splicing] GO:0010467 [gene expression] GO:0031124 [mRNA 3'-end processing] GO:0044822 [poly(A) RNA binding] GO:0071013 [catalytic step 2 spliceosome]