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. 2019 Jun 5;10:1218. doi: 10.3389/fmicb.2019.01218

Figure 4.

Figure 4

Tla3 interaction with Tle3 (A) and VgrG2b (B–D). Copurification assay on StrepTactin column of Tla3cSTREP with Tle3cHis produced in E. coli BL21(DE3)pLysS from pBB27 and pVT1, respectively, (A) or of Tla3cHis with VgrG2bFLSTREP (B) or VgrG2bFLD3STREP (C) or VgrG2bFLD2-3STREP (D) produced from pBB28 and pBB25 (B) or pBB41(C) or pBB42 (D). The unbound (U) and eluted (E) fractions were collected and subjected to SDS-PAGE (10.5%) and Western blot analysis using anti-His antibody (upper) and anti-streptavidin antibody (lower). The dashed line separates lanes from non-adjacent part of the same gel. The position of the proteins and the molecular mass markers (in kDa) are indicated.