Table 1.

Quantification of colocalization among CSI1, CESA complexes, and microtubules

	RFP-CSI1 (A) vs. GFP-CESA6 (B)	RFP-CSI1 (A) vs. YFP-TUA5 (B)	YFP-CESA6 (A) vs. RFP-TUA5 (B) in WT	YFP-CESA6 (A) vs. RFP-TUA5 (B) in csi1
No. of colocalized voxels	509	489	555	643
% of material A/B colocalized	91 ± 2%*/75 ± 3%†	84 ± 4%	73 ± 4%	47 ± 11%
P value	<0.001	<0.001	<0.001	0.111
% expected random colocalized	41 ± 3%*/38 ± 3%†	49 ± 6%	46 ± 6%	43 ± 6%

*The percentage of RFP-CSI1 particles colocalized with GFP-CESA6.

^†The percentage of GFP-CESA6 particles colocalized with RFP-CSI1.