Predicted to enable peptidyl-prolyl cis-trans isomerase activity. Predicted to be involved in protein peptidyl-prolyl isomerization. Located in nucleus. Is expressed in alimentary system; brain; genitourinary system; and trachea. Used to study retinitis pigmentosa. Orthologous to human CWC27 (CWC27 spliceosome associated cyclophilin). [provided by Alliance of Genome Resources, Apr 2022]