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. 1998 Oct 27;95(22):13342–13347. doi: 10.1073/pnas.95.22.13342

Figure 4.

Figure 4

β-gal assays were used to quantify the interactions between SH2 and SH2HS33 subunits and the WT BT2 subunit in the yeast two-hybrid system. Results from the assays clearly show an enhanced interaction between the SH2HS33 and BT2 (pBT2-BD/pSH2HS33) subunits compared with the expression of the WT SH2 (pBT2-BD/pSH2-AD) subunit. Results are the average of at least two independent assays, and the standard error is shown. β-gal activity from the expression of pVA3/pTD1 (CLONTECH) is included as a positive control.