SNEV is an alias for the gene, Pre-mRNA processing factor 19, in humans. Other names include: Pre-mRNA-processing factor 19; PRP19/PSO4 homolog; hPso4; Senescence evasion factor; Nuclear matrix protein 200; Pre-mRNA-processing factor 19 ; nuclear matrix protein NMP200 related to splicing factor PRP19; psoralen 4; NMP200; PRP19; PSO4; UBOX4. The encoded protein is an enzyme with an amino acid length of 504 and a mass of 55.2 kDa. SNEV is a member of the WD repeat PRP19 family. This gene shares homology with other species, including: Mouse, Rat, Frog, Chicken.