
p38α MAP Kinase Dimers with Swapped Activation Segments and a Novel Catalytic Loop Conformation
Keywords: MAPK, mitogen-activated protein kinase; MKK, MAPK kinase; SLK, Ste20-like kinase; ESRF, European Synchrotron Radiation Facility; PDB, Protein Data Bankp38α; homodimerization; noncanonical; autoactivation; domain swapping