Table 3.

Parameters for Analyses of R* activation Model

	τE — Rate Limiting (Figs.9,10,13)			τR — Rate Limiting (Figs.11-13)
	Value	Lower	Upper	Value	Lower	Upper
		Bound	Bound		Bound	Bound
“Front-End” Feedback Parameters
Kr	1	0.01	1	0.754487	0.01	1
nr	1.75626	1.5	3.5	1.76628	1.5	2.5
“Front-End” Parameters
1/τb	0.00605424	0.005	0.05	0.00506223
1/τRi	0.276616	0.05	0.5	0.405197
τR	0.724862	0.1	1	2.80803
νrp	1000			1000
τE	2.88			0.456273
Ca++, Ca++-Buffer Parameters
fCa	0.264506			0.291954
CDark	0.3			0.3
C0	0.02			0.02
γCa	84.8887	50	150	93.6977	50	150
k1	2.71247	0.05	5	3.94229	0.05	5
k2	0.411885	0.05	5	0.223895	0.05	5
eT	174.813	100	1000	228.784	100	1000
cGMP, Cyclase Parameters
βsub	1.68*10−5			1.68*10−5
βd	0.226277			0.2
Amax	24.4703	20	200	20	20	200
Kc	0.105064	0.05	0.24	0.084256	0.05	0.24
nCa	3.78534	1.5	3.8	3.06461	1.5	3.8
gDark	2			2
cGMP-Gated Channel, Photocurrent Parameters
ncg	2.9839	1.5	3.5	2.8557	1.5	3.4
Jd	17.34			17.34
Errors
ERRcombo	0.166388			0.197711
ERRml	0.392868			0.542604
ERRflash	0.0704692			0.0720411

Table format as in Table 2. Only parameters optimized have lower and upper bounds specified.