Table 3.
Amino acid | Mouse (P359)a |
Human (P414) |
|||||||
---|---|---|---|---|---|---|---|---|---|
WT | F86L | TM III | TM II | TM I– II | TM II– III | 7 ch. | WT | 7 ch. | |
(359) | (359) | (363) | (381) | (395) | (403) | (411) | (414) | (360) | |
A42 | 15.86 | 15.86 | 15.94 | 15.89 | 16.16 | 15.96 | 16.22 | 16.22 | 15.90 |
F43 | 13.87 | 13.87 | 13.95 | 13.88 | 13.74 | 13.94 | 13.80 | 13.80 | 13.88 |
G45 | 15.19 | 15.18 | 15.26 | 15.21 | 15.39 | 15.27 | 15.45 | 15.44 | 15.22 |
F89 | 9.26 | 9.72 | 9.31 | 9.64 | 9.64 | 9.68 | 9.68 | 9.69 | 9.17 |
V91 | 5.63 | 5.62 | 5.71 | 5.52 | 5.52 | 5.58 | 5.58 | 5.57 | 5.62 |
F92 | 8.55 | 8.52 | 8.63 | 8.42 | 8.42 | 8.48 | 8.48 | 8.30 | 8.44 |
T93 | 9.83 | 9.83 | 9.91 | 9.84 | 9.84 | 9.90 | 9.90 | 9.91 | 9.84 |
TM I, TM II, and TM III contain AA changes F46T/F49L/T52F, F86L/ T93P, and A114G/S118T, respectively. Note that the λmax-shifts caused by these amino acid changes can differ slightly from those caused by replacing each TM segment (Shi et al., 2001). The 7 ch. in the mouse UVand human blue pigments contain F46T/F49L/T52F/F86L/T93P/A114G/S118T and the reverse changes, respectively (Shi et al., 2001). The numbers in parentheses refer to λmax values of visual pigments.