Fig. 5From: The signal peptide of Cry1Ia can improve the expression of eGFP or mCherry in Escherichia coli and Bacillus thuringiensis and enhance the host’s fluorescent intensityPrediction of the secondary structure of sequences near the initial codon. The secondary structure of sequences near the initial codon (−4 ~ + 37) of egfp (left) and Iegfp (right) gene were predicted by RNAstructure software. The initial codon is indicated in red. The folding energies (dG) are also indicated respectivelyBack to article page