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. 2003 May 1;22(9):1981–1989. doi: 10.1093/emboj/cdg194

Table I. Kinetic parameters of GSH uptake by Sf9 membrane vesicles containing PKA-phosphorylated wild-type or R347D CFTR proteins, in the presence of MgAMP-PNP.

Variables Wild type R347D
Vmax (pmol/µg CFTR/h) 612 176
Km (mM) 0.47 0.11