highly significantp < 1E−05
Relative to the codon frequency of the native DNA, the Mann-Whitney-Wilcox rank-sum analysis of the optimized CDSs shows that two are non-significantly (n.s.) optimized, four exhibit a p value between 1.4E−03 and 7.7E−04, and three are highly significant with a p < 1E−05 (GenScript, GeneArt, COOL).