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. Author manuscript; available in PMC: 2011 Mar 31.
Published in final edited form as: J Am Chem Soc. 2010 Mar 31;132(12):4110–4118. doi: 10.1021/ja9094445

Table 1.

Rate constants for association and for dissociation, and the equilibrium dissociation constants for the flPBP 5 (first three entries) and anchor-free PBP 5 (fourth entry) and liposome in 10 mM HEPES PH 7.4a

ka (M−1s−1) kd(s−1) Kd (M)
POPE:POPG:CL (1.1 ± 0.1) × 104 (1.0 ± 0.2) × 10−3 (9.6 ± 1.8) × 10−8
DPC (2.9 ± 0.2) × 104 (6.2 ± 0.7) × 10−4 (2.1 ± 0.5) × 10−8
SDS (4.0 ± 0.5) × 104 (5.7 ± 0.8) × 10−4 (1.4 ± 0.3) × 10−8
POPE:POPG:CL (6.4 ± 0.9) × 102 (7.2 ± 1.8) ×10−4 (1.1 ± 0.3) ×10−6
a

The sensograms for the data in this table are found in Figure S3 of the Supplemental Information.