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. 2009 Dec 3;285(6):4074–4086. doi: 10.1074/jbc.M109.049197

TABLE 1.

Analytical ultracentrifugation

Protein sAB KD1 sABB KD2
S μm S μm
Gadkin (Δ51) WT 2.71 0.042 5.57 162
Gadkin (Δ51) Y277A, F280A 2.85 3.04 117 15215
Gadkin (Δ51) W260L, F264L 2.63 104 3.14 107
Gadkin (Δ51) W260L, F264L, Y277A, F280A 2.71 (fixed) NDa 2.05 ND

a ND, not determined.