Table 1.

Phosphorylation/dephosphorylation states of KCC2 at immature or mature stages of development and in conditions of increased activity..

	Immature	Mature	Mature activity-dependent down regulation
Thr906 and Thr1006	Phosphorylated by Wnk kinases (Rinehart et al., 2009)	Dephosphorylated (Rinehart et al., 2009)	?
Tyr1087	Dephosphorylated (Vale et al., 2005)	Phosphorylated (Vale et al., 2005; Wake et al., 2007; Watanabe et al., 2009)	Phosphorylation/Dephosphorylation of Tyr903 Tyr1087 (Wake et al., 2007; Lee et al., 2010)
Ser940	?	Phosphorylated by PKC (Lee et al., 2007)	Dephosphorylated by PP1 (Lee et al., 2011)