prp-21 [Browse genome (BioProject PRJNA13758)] [Search on AGR]
Caenorhabditis elegans Predicted to enable RNA binding activity. Predicted to be involved in mRNA cis splicing, via spliceosome. Predicted to be located in nucleus. Predicted to be part of U2 snRNP; U2-type prespliceosome; and catalytic step 2 spliceosome. Is an ortholog of human SF3A1 (splicing factor 3a subunit 1).