1H, 13C and 15N Chemical Shift Assignments of the C-Terminal, 133-Residue Pseudo-Receiver Domain of Circadian Input Kinase (CikA) in Synechococcus elongatus.

Presents letters to the editor commenting on peroxisome proliferator-activated receptors (PPARs) and domain of circadian input kinase (CikA). Discussion on PPARs; Role of PPAR in cell cycle regulation, cell differentiation and insulin sensitivity; Division of full-length protein; Impact of CiKA on cyanobacterial circadian clock; Sequence of CiKA.