Crystal structure of the heterodimeric CLOCK:BMAL1 transcriptional activator complex.
Huang, N., Chelliah, Y., Shan, Y., Taylor, C.A., Yoo, S.H., Partch, C., Green, C.B., Zhang, H., Takahashi, J.S.(2012) Science 337: 189-194
- PubMed: 22653727 
- DOI: 10.1126/science.1222804
- PubMed Abstract: 
The circadian clock in mammals is driven by an autoregulatory transcriptional feedback mechanism that takes approximately 24 hours to complete. A key component of this mechanism is a heterodimeric transcriptional activator consisting of two basic hel ...