Reviews on Two-Component Signaling:

1) Schaller, G.E., Mathews, D.E., Gribskov, M., and Walker, J.C. (2002). Two-component signaling elements and histidyl-aspartyl phosphorelays. in: "The Arabidopsis Book" eds. C.R. Somerville and E.M. Meyerowitz, American Society of Plant Biologists, Rockville, MD, DOI 10.1199/tab.0086 http://www.aspb.org/publications/arabidopsis/

2) Lohrmann, J. and Harter, K. (2002) Plant two-component signaling systems and the role of response regulators. Plant Physiol.128: 363-369.

3) Hwang, I., Chen, H.C. and Sheen, J. (2002) Two-Component Signal Transduction Pathways in Arabidopsis. Plant Physiol. 2002 129: 500-515.

4) Stock A.M., Robinson V.L., Goudreau P.N. (2000) Two-component signal transduction. Annu Rev Biochem 69: 183-215

5) Urao T, Yamaguchi-Shinozaki K, Shinozaki K. (2000) Two-component systems in plant signal transduction. Trends Plant Sci. 5: 67-74

6) D'Agostino IB, Kieber JJ (1999) Phosphorelay signal transduction: the emerging family of plant response regulators. Trends Biochem Sci 24: 452-456.

7) Schaller GE. (1997) Ethylene and cytokinin signalling in plants: the role of two-component systems. Essays Biochem. 32:101-11