TABLE 2

Selectivity comparison between PF-4800567 and PF-670462 Data shown are the percentage of inhibition at the indicated concentration of each inhibitor.



PF-4800567

PF-670462

1 μM
10 μM
1 μM
10 μM
CK1γ2 1 N.D. 2 N.D.
GSK3β N.D. 0 N.D. 57
p38 cascade 2 3 100 100
MLCK N.D. 4 N.D. 53
PRKC B2 2 7 29 75
PKACα 1 23 78 98
EphA2 16 39 20 68
SRC 9.5 47 N.D. 58
VEGFR2 11 51 20 70
LCK 32 57 55 88
HGK 20 75 97 99
EGFR
69
83
76
99
  • CK1γ2, casein kinase 1γ2; GSK3β, glycogen synthase kinase 3β; p38 cascade, p38α coupled to MAPKAPK2; MLCK, myosin light-chain kinase; PRKC B2, protein kinase C B2; PKAC α, protein kinase A catalytic subunit α; VEGFR2, vascular endothelial growth factor receptor 2 tyrosine kinase; EGFR, epidermal growth factor receptor tyrosine kinase; N.D., not determined; LCK, lymphocyte-specific protein tyrosine kinase; HGK, HPK/GCK-line kinase