Component of the CCR4-NOT complex which is one of the major cellular mRNA deadenylases and is linked to various cellular processes including bulk mRNA degradation, miRNA-mediated repression, translational repression during translational initiation and general transcription regulation. Additional complex functions may be a consequence of its influence on mRNA expression. Is not required for association of CNOT7 to the CCR4-NOT complex (By similarity). Component of the CCR4-NOT complex. cnot10 and cnot11 form a subcomplex docked to the cnot1 scaffold (By similarity). Belongs to the CNOT10 family.