Table 1. Co-localization of IP₃R fragments and calreticulin.

Pearson's correlation coefficient (r) was calculated for the fluorescence intensities for the wavelengths corresponding to each IP₃R fragment and calreticulin as described in Supplementary Figure S4. Results are means±S.E.M. for three to six cells (n is shown for each fragment), with three lines analysed in each cell. *Values significantly different (P<0.05) from NT using one-way ANOVA with Dunnett's post-hoc test.

	IP3R fragment FL	TMD1-2	NT	NT[8]	NT[12]	NT[54+8]	NT[16]	NT[26]	NT[34]	NT[44]	NT[2×12]	NT[3×12]
r	0.70±0.07*	0.64±0.03	0.37±0.06	0.39±0.12	0.46±0.04	0.74±0.07*	0.61±0.06*	0.61±0.06	0.70±0.05*	0.75±0.03*	0.50±0.07	0.45±0.08
(n)	(3)	(3)	(6)	(3)	(5)	(3)	(6)	(3)	(3)	(5)	(5)	(6)