Predicted to enable cyclosporin A binding activity and peptidyl-prolyl cis-trans isomerase activity. Predicted to be involved in protein peptidyl-prolyl isomerization. Predicted to act upstream of or within RNA splicing and mRNA processing. Predicted to be located in nuclear body. Predicted to be part of catalytic step 2 spliceosome. Orthologous to human PPWD1 (peptidylprolyl isomerase domain and WD repeat containing 1). [provided by Alliance of Genome Resources, Apr 2022]