SYF2 (SYF2 Pre-MRNA Splicing Factor) is a Protein Coding gene. Among its related pathways are mRNA Splicing - Major Pathway and Gene Expression. SYF2 encodes a nuclear protein that interacts with cyclin D-type binding-protein 1, which is thought to be a cell cycle regulator at the G1/S transition. Alternate transcriptional splice variants, encoding different isoforms, have been characterized.