Predicted to enable DNA-binding transcription factor binding activity; poly(A)-specific ribonuclease activity; and transcription corepressor activity. Predicted to be involved in several processes, including negative regulation of macromolecule metabolic process; negative regulation of type I interferon-mediated signaling pathway; and positive regulation of mRNA catabolic process. Predicted to act upstream of or within P-body assembly and positive regulation of RNA metabolic process. Located in nucleus. Biomarker of male infertility. Orthologous to human CNOT7 (CCR4-NOT transcription complex subunit 7). [provided by Alliance of Genome Resources, Apr 2022]