Although a number of transcription factors involved in the control of the cell cycle or DNA replication have been shown to peak in S phase , this is the first example of a lineage-restricted transcription factor displaying S phase -specific DNA binding activity .
although a number of transcription factors involved in the control of the cell cycle or dna replication have been shown to peak in s phase , this is the first example of a lineage-restricted transcription factor displaying s phase -specific dna binding activity .
O O O O B-protein_family_or_group I-protein_family_or_group O O O O O O O O O B-other_name I-other_name O O O O O O B-other_name I-other_name O O O O O O O O B-protein_family_or_group I-protein_family_or_group I-protein_family_or_group O B-other_name I-other_name O O O O O