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Wendy González, Janin Riedelsberger, Samuel E. Morales-Navarro, Julio Caballero, Jans H. Alzate-Morales, Fernando D. González-Nilo, Ingo Dreyer
Journal: Biochemical Journal
Biochem J (2012) 442 (1): 57–63.
Published: 27 January 2012
... stomatal K in channel KAT1, mutations in the unique histidine exposed to the solvent (His 267 ) do not affect the pH dependency. We demonstrate in the present study that His 267 of the KAT1 channel cannot sense pH changes since the neighbouring residue Phe 266 shifts its p K a to undetectable values...