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. 1997 Dec 23;94(26):14273–14278. doi: 10.1073/pnas.94.26.14273

Table 1.

Characterization of mutant rhodopsins

Rhodopsin Mutants λmax (nm) A280/A500 Meta II Decay (T½, min)
wt 500 1.7 12.2
C140/C316S 500 1.7 10.7
E134Q/C140/C316S 500 1.8 10.8
R135Q/C140/C316S 500 1.8 13.0
C140S/V227C/C316S 500 1.8 8.3
E134Q/C140S/V227C/C316S 500 1.7 11.5
R135Q/C140S/V227C/C316S 500 1.7 11.9
C140S/V250C/C316S 500 1.8 9.9
E134Q/C140S/V250C/C316S 500 1.8 14.1
R135Q/C140S/V250C/C316S 501 1.7 14.0
C140S/C316 500 1.7 12.1
E134Q/C140S/C316 500 1.7 12.1
R135Q/C140S/C316 500 1.7 13.2