p21 contains independent binding sites for cyclin and cdk2: both sites are required to inhibit cdk2 kinase activity.
p21 contains independent binding sites for cyclin and cdk2: both sites are required to inhibit cdk2 kinase activity.
复制标题
p21 包含细胞周期蛋白和 cdk2 的独立结合位点：这两个位点都是抑制 cdk2 激酶活性所必需的。
作者：
Fotedar,R;Fitzgerald,P;Rousselle,T;Cannella,D;Doree,M;Messier,H;Fotedar,A
