Predicted to enable DNA-binding transcription repressor activity, RNA polymerase II-specific and nucleic acid binding activity. Predicted to be involved in regulation of RNA metabolic process and regulation of gene expression. Predicted to act upstream of or within negative regulation of transcription by RNA polymerase II. Predicted to be active in cytoplasm and nucleus. Orthologous to human PCBP3 (poly(rC) binding protein 3). [provided by Alliance of Genome Resources, Apr 2022]