Crystal structures of the N-terminal kinase domain of human RSK1 bound to three different ligands: Implications for the design of RSK1 specific inhibitors.
Ikuta, M., Kornienko, M., Byrne, N., Reid, J.C., Mizuarai, S., Kotani, H., Munshi, S.K.(2007) Protein Sci 16: 2626-2635
- PubMed: 17965187 
- DOI: 10.1110/ps.073123707
- Primary Citation of Related Structures:  
2Z7Q, 2Z7R, 2Z7S - PubMed Abstract: 
The p90 ribosomal S6 kinases (RSKs) also known as MAPKAP-Ks are serine/threonine protein kinases that are activated by ERK or PDK1 and act as downstream effectors of mitogen-activated protein kinase (MAPK). RSK1, a member of the RSK family, contains two distinct kinase domains in a single polypeptide chain, the regulatory C-terminal kinase domain (CTKD) and the catalytic N-terminal kinase domain (NTKD) ...