Sart1 - squamous cell carcinoma antigen recognized by T cells 1

Predicted to be involved in mRNA cis splicing, via spliceosome; maturation of 5S rRNA; and positive regulation of cytotoxic T cell differentiation. Predicted to act upstream of or within RNA splicing and mRNA processing. Predicted to be located in Cajal body; Golgi apparatus; and nuclear speck. Predicted to be part of U2-type precatalytic spliceosome; U4/U6 x U5 tri-snRNP complex; and catalytic step 2 spliceosome. Is expressed in several structures, including alimentary system; brain; genitourinary system; immune system; and integumental system. Orthologous to human SART1 (spliceosome associated factor 1, recruiter of U4/U6.U5 tri-snRNP). [provided by Alliance of Genome Resources, Apr 2022]