Fig. 2.

Fusion protein constructs made over the years yielding high terpenoids titer (mg g⁻¹ biomass). CpcA α-subunit of phycocyanin, CpcB β-subunit of phycocyanin, fni IPP from Streptococcus pneumoniae, L7 7-amino acid linker PMPWRVI, PHLS β-phellandrene synthase, nptI Kanamycin resistance gene, GPPS geranyl diphosphate synthase, SF short flexible linker of 4-amino acids, GGGS, NaGLS geranyllinalool synthase from Nicotiana attenuate. References—¹Formighieri and Melis (2015); ²Formighieri and Melis (2016); ³Choi et al. (2017); ⁴Chaves et al. (2017); ⁵Formighieri and Melis (2017); ⁶Chaves and Melis (2018); ⁷Betterle and Melis (2018); ⁸Betterle and Melis (2019); ⁹Valsami et al. (2020). The graph is only for representation and not for the scale