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. 2016 Nov 14;15:194. doi: 10.1186/s12934-016-0589-1

Fig. 3.

Fig. 3

Analysis of ATF-SAP expression in Pichia pastoris after codon usage optimization of the ATF domain. Histograms showing the distribution of 14 (ATFopt-SAP, dark blue) and 15 (ATF-SAP, light blue) independent clones induced for 24 h for expression of native or optimized (opt) ATF-SAP. Expression levels are reported in different ranges from the lowest (1.00–1.99 mg/l) to the highest expressers (6.00–6.99 mg/l)