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. 2021 Dec 10;298(1):101477. doi: 10.1016/j.jbc.2021.101477

Table 2.

Selectivity of furanylbenzamide inhibitors for SHP2 over related phosphatases PTP1B and STEP (IC50 values in micromolar; each PTP construct was comprised of the catalytic domain)

PTP SBI-2130 SBI-4668 SBI-3192 SBI-3404 SBI-3405
SHP2 0.22 0.73 1.1 1.4 2.0
PTP1B 6.8 9.4 1.9 7.4 5.3
STEP 44 53 27 >100 7.7