Predicted to enable several functions, including RNA polymerase II complex binding activity; phosphatase inhibitor activity; and transcription corepressor activity. Predicted to be involved in several processes, including negative regulation of intrinsic apoptotic signaling pathway; negative regulation of phosphatase activity; and negative regulation of transcription by RNA polymerase II. Predicted to be located in cytosol and nucleoplasm. Is expressed in several structures, including brain; epithelium; genitourinary system; major salivary gland; and muscle tissue. Orthologous to human URI1 (URI1 prefoldin like chaperone). [provided by Alliance of Genome Resources, Apr 2022]