PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 34207742-6 2021 Recent studies have revealed that the gradual loss of Cdc25 protein, gradual depletion of free deoxyribonucleotide metabolites, or gradual depletion of free histone proteins impinge on Cdk1 activity in a threshold-like manner. Deoxyribonucleotides 95-114 Cyclin-dependent kinase 1 Drosophila melanogaster 185-189