Figure 2.

The Auxin Distribution in the Root Tip Is Due to the Interplay between PIN and AUX1/LAX-Mediated Active Transport.

(A) Prescribed distributions of AUX1 (green and purple), LAX2 (blue), and LAX3 (purple). Bar = 50 μm.

(B) Predicted auxin distribution.

(C) Predicted auxin fluxes (with arrow width scaling with flux).

(D) Predicted DII-VENUS distribution.

(E) Mean predicted auxin concentration in the different cell types.

(F) Mean predicted DII-VENUS concentration in the different cell types.