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. 1999 Feb 2;96(3):857–862. doi: 10.1073/pnas.96.3.857

Figure 4.

Figure 4

(A) Transient absorption changes at 540 nm of Pho81Wr− membranes containing the various SRII-encoding constructs after a laser flash at time = 0. Rate constants in sec−1 from single or double exponential fits are shown above each trace. Each tick on the ordinate corresponds to 5 × 10−4 absorbance units. (B) Motion analysis of Pho81Wr− transformants expressing various Htr–SRII pairs. A 1-sec pulse of 500 nm light was delivered at time = 0. Each tick on the ordinate corresponds to 0.1 sec−1. From top to bottom: wild-type SRII and HtrII; constructs b, e–i (Fig. 1).