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. Author manuscript; available in PMC: 2022 Jan 1.
Published in final edited form as: Process Biochem. 2020 Sep 25;100:39–48. doi: 10.1016/j.procbio.2020.09.029

Figure 1. Schematic of the gene constructions in pBI121 expression vector.

Figure 1.

(SP)20: twenty tandem repeats of a “Ser-Pro” motif; CaMV35S: 35S cauliflower mosaic virus promoter; SStob: tobacco extensin signal sequence; SCFnat: native gene sequence of SCF; His: 6×His tag.