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. 2011 Apr 20;156(2):479–490. doi: 10.1104/pp.111.174094

Figure 1.

Figure 1.

SBEIIa is responsible for starch-branching activity in the leaf. Crude protein extracts from W64A (W), sbe1a (1a), sbe2a (2a), and ae (ae) mutants were electrophoresed on companion native PAGE gels and were either incubated with phosphorylase a and Glc-1-P and stained with iodine to visualize a glucan product at the site of branching activity (A) or western blotted and reacted with SBEIIa antibody (B) or SBEI antibody (C), which cross-reacts with SBEIIa and SBEIIb.