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. 2019 Feb 8;10:66. doi: 10.3389/fpls.2019.00066

FIGURE 3.

FIGURE 3

Functional validation of the signal peptide of Ha18764 using a Magnaporthe oryzae mCherry secretion assay. The SP of Ha18764 can guide secretion of the mCherry lacking a signal sequence into the plant; hence, red fluorescence was observable in the barley cell nucleus. M. oryzae strain p131 containing the mCherryNLS construct served as a negative control. Arrows indicate barley plant nuclei. Scale bar = 20 μm.