Among these target genes is the gene encoding interleukin-2 ( IL2 ) , a cytokine facilitating progression through the G1 phase of the cell cycle .
among these target genes is the gene encoding interleukin-2 ( il2 ) , a cytokine facilitating progression through the g1 phase of the cell cycle .
O O B-DNA_family_or_group I-DNA_family_or_group O O O O B-protein_molecule O B-protein_molecule O O O B-protein_family_or_group O O O O B-other_name I-other_name O O B-other_name I-other_name O