CD Accession:
cd00043
CD Definition:
Cyclin box fold. Protein binding domain functioning in cell-cycle and transcription control. Present in cyclins, TFIIB and Retinoblastoma (RB).The cyclins consist of 8 classes of cell cycle regulators that regulate cyclin dependent kinases (CDKs). TFIIB is a transcription factor that binds the TATA box. Cyclins, TFIIB and RB contain 2 copies of the domain.
CD Name:
CD Superfamily: