Predicted to be involved in several processes, including nuclear-transcribed mRNA poly(A) tail shortening; positive regulation of cold-induced thermogenesis; and trophectodermal cell differentiation. Predicted to be located in nucleus. Predicted to be part of CCR4-NOT core complex. Predicted to be active in P-body. Orthologous to human CNOT3 (CCR4-NOT transcription complex subunit 3). [provided by Alliance of Genome Resources, Apr 2022]