The protein encoded by this gene shares a significant similarity with
Schizosaccharomyces pombe cdc5 gene product, which is a
cell cycle regulator important for
G2/
M transition. This protein has been demonstrated to act as a positive regulator of cell cycle G2/M progression. It was also found to be an essential component of a non-snRNA spliceosome, which contains at least five additional protein factors and is required for the second catalytic step of pre-mRNA splicing. == Interactions ==