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. 2016 May 24;7:684. doi: 10.3389/fpls.2016.00684

FIGURE 2.

FIGURE 2

Experimentally supported phosphorylation sites in accessory CSC subunits. The experimentally supported phosphorylation sites in the Arabidopsis KORRIGAN1 (KOR1) endo-β-(1→4)-glucanase (A), and Cellulose Synthase Interactive protein 1 (CSI1; B) are indicated. Each residue and corresponding residue indices are indicated. The predicted transmembrane domain is indicated by a gray box, and the position of the endoglucanase domain (EGase) is also shown. CSI1 Armadillo repeats are shown in orange boxes, and the position of the C-terminal C2 domain (C2) is indicated.