This gene encodes a member of the arginine/serine-rich family of splicing factors. The encoded protein functions in mRNA processing. Alternatively spliced transcript variants have been described.SUGP2 (SURP And G-Patch Domain Containing 2) is a Protein Coding gene. Among its related pathways are mRNA Splicing - Major Pathway. GO annotations related to this gene include nucleic acid binding and RNA binding. An important paralog of this gene is SUGP1.