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. 2009 Sep 21;284(46):31587–31596. doi: 10.1074/jbc.M109.049577

TABLE 2.

Hill parameters from curve fitting of the 420 nm absorbance readings as a function of pH

n pK
GadBH465A 0.58 ± 0.06 7.43 ± 0.07
GadBΔHT 0.49 ± 0.06 7.55 ± 0.19
GadB wt 12.07 ± 1.82 5.308 ± 0.006
GadB wt + NaCl 6.74 ± 0.66 5.690 ± 0.007

The values reported were calculated using the integrated Hill equation.