CEBPA binds CDK4

Stable Identifier
R-HSA-9624112
Type
Reaction [binding]
Species
Homo sapiens
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CEBPA binds CDK4, inhibits the kinase activity of CDK4, and enhances the proteasomal degradation of CDK4 (Wang et al. 2001, Wang et al. 2002). These mechanisms may contribute to the inhibition of cell proliferation observed in response to CEBPA. CEBPA interacts with the T loop region of CDK4. In mouse liver cells, 5%-10% of Cdk4 is associated with Cebpa (Wang et al. 2001).

Literature References
PubMed ID Title Journal Year
11867521 C/EBPalpha triggers proteasome-dependent degradation of cdk4 during growth arrest

Wang, H, Goode, T, Iakova, P, Albrecht, JH, Timchenko, NA

EMBO J. 2002
11684017 C/EBPalpha arrests cell proliferation through direct inhibition of Cdk2 and Cdk4

Wang, H, Iakova, P, Wilde, M, Welm, A, Goode, T, Roesler, WJ, Timchenko, NA

Mol. Cell 2001
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