pfam13862: BCIP (this model, PSSM-Id:290573 is obsolete and has been replaced by 464002)
p21-C-terminal region-binding protein
This family of p21-binding proteins is important as a modulator of p21 activity. The domain binds the C-terminal region of p21 in a ternary complex with CDK2, which results in inhibition of the kinase activity of CDK2.