Tags: Protein.
Suppressor of SWI4 1 homolog is a protein that in humans is encoded by the PPAN gene.The protein encoded by this gene is an evolutionarily conserved protein similar to yeast SSF1 as well as to the gene product of the Drosophila gene peter pan (PPAN). SSF1 is known to be involved in the second step of mRNA splicing. Both SSF1 and PPAN are essential for cell growth and proliferation.