Cc1cc(cc2c1nc([nH]2)c3c(cc[nH]c3=O)NC[C@H](c4cccc(c4)Cl)O)N5CCOCC5 424433 IC50 = 150 nM 11242 7 Q05397 Focal adhesion kinase 1
Cc1cc(n[nH]1)Nc2cc(nc(n2)/C=C/c3ccccc3)N4CCN(CC4)C 520121 IC50 = 55 nM 11242 8 Q05397 Focal adhesion kinase 1
CS(=O)(=O)c1cccc(c1)CNc2c(cnc(n2)Nc3ccc4c(c3)CCC(=O)N4)C(F)(F)F 506482 IC50 = 4 nM 11242 8 Q05397 Focal adhesion kinase 1
Cc1cc(cc2c1nc([nH]2)c3c(cc[nH]c3=O)NCCn4cc(cn4)Cl)C5CCN(CC5)CCCF 470899 IC50 = 165 nM 11242 8 Q05397 Focal adhesion kinase 1
c1cc(cc(c1)C(F)(F)F)C(=O)Nc2ccc(c(c2)C(=O)Nc3cc(c(nc3)N)Cl)Cl 476031 IC50 = 478 nM 11242 8 Q05397 Focal adhesion kinase 1
CCN(CC)CCNC(=O)c1c(c([nH]c1C)/C=C\2/c3cc(ccc3NC2=O)F)C 13048 Kd = 610 nM 11242 8 Q05397 Focal adhesion kinase 1
CN(c1ccccc1CNc2c(cnc(n2)Nc3ccc4c(c3)CC(=O)N4)C(F)(F)F)S(=O)(=O)C 452650 IC50 = 1.5 nM 11242 8 Q05397 Focal adhesion kinase 1
Cn1ccc2c1ccc(c2)Nc3ncc(c(n3)NCc4ccccn4)C(F)(F)F 452730 IC50 = 160 nM 11242 8 Q05397 Focal adhesion kinase 1
c1ccnc(c1)CNc2c(cnc(n2)Nc3ccc4c(c3)cn[nH]4)C(F)(F)F 452731 IC50 = 16 nM 11242 8 Q05397 Focal adhesion kinase 1
c1ccnc(c1)CNc2c(cnc(n2)Nc3ccc4c(c3)CC(=O)N4)Cl 452734 IC50 = 77 nM 11242 8 Q05397 Focal adhesion kinase 1
c1ccnc(c1)CNc2c(cnc(n2)Nc3ccc4c(c3)CC(=O)N4)Br 452800 IC50 = 46 nM 11242 8 Q05397 Focal adhesion kinase 1
c1ccnc(c1)CNc2c(cnc(n2)Nc3ccc4c(c3)CC(=O)N4)C#N 452801 IC50 = 190 nM 11242 8 Q05397 Focal adhesion kinase 1
c1ccnc(c1)CNc2c(cnc(n2)Nc3ccc4c(c3)CC(=O)N4)C(F)(F)F 452802 IC50 = 19 nM 11242 8 Q05397 Focal adhesion kinase 1
c1ccc(cc1)CNc2c(cnc(n2)Nc3ccc4c(c3)CC(=O)N4)C(F)(F)F 452648 IC50 = 34 nM 11242 8 Q05397 Focal adhesion kinase 1
CN(c1cccc(c1)CNc2c(cnc(n2)Nc3ccc4c(c3)CC(=O)N4)C(F)(F)F)S(=O)(=O)C 452803 IC50 = 1.9 nM 11242 8 Q05397 Focal adhesion kinase 1
CS(=O)(=O)c1cccc(c1)CNc2c(cnc(n2)Nc3ccc4c(c3)CC(=O)N4)C(F)(F)F 452868 IC50 = 9 nM 11242 8 Q05397 Focal adhesion kinase 1
CS(=O)(=O)c1ccccc1CNc2c(cnc(n2)Nc3ccc4c(c3)CC(=O)N4)C(F)(F)F 452869 IC50 = 59 nM 11242 8 Q05397 Focal adhesion kinase 1
c1ccc(c(c1)CNc2c(cnc(n2)Nc3ccc4c(c3)CC(=O)N4)C(F)(F)F)S(=O)(=O)N5CCCC5 452870 IC50 = 170 nM 11242 8 Q05397 Focal adhesion kinase 1
c1cc2c(cc1Nc3ncc(c(n3)N[C@@H]4CCCCNC4=O)C(F)(F)F)CC(=O)N2 452871 IC50 = 300 nM 11242 8 Q05397 Focal adhesion kinase 1
CN(C)[C@@H]1CCC[C@H]1Nc2c(cnc(n2)Nc3ccc4c(c3)CC(=O)N4)C(F)(F)F 452935 IC50 = 810 nM 11242 8 Q05397 Focal adhesion kinase 1
c1ccnc(c1)CNc2c(cnc(n2)Nc3ccc4c(c3)CCC(=O)N4)C(F)(F)F 452936 IC50 = 38 nM 11242 8 Q05397 Focal adhesion kinase 1
CN(c1ccccc1CNc2c(cnc(n2)Nc3ccc4c(c3)CNC4=O)C(F)(F)F)S(=O)(=O)C 452938 IC50 = 0.5 nM 11242 8 Q05397 Focal adhesion kinase 1
CN(C)[C@@H]1CCC[C@H]1Nc2c(cnc(n2)Nc3ccc4c(c3)CCCNC4=O)C(F)(F)F 453007 IC50 = 880 nM 11242 8 Q05397 Focal adhesion kinase 1
CN(C)[C@@H]1CCC[C@H]1Nc2c(cnc(n2)Nc3ccc4c(c3)CCS4(=O)=O)C(F)(F)F 452649 IC50 = 623 nM 11242 8 Q05397 Focal adhesion kinase 1
CN(c1ccccc1CNc2c(cnc(n2)Nc3ccc(cc3)S(=O)(=O)C)C(F)(F)F)S(=O)(=O)C 453010 IC50 = 0.94 nM 11242 8 Q05397 Focal adhesion kinase 1
CC(=O)N1C2CCC1c3c2ccc(c3)Nc4ncc(c(n4)N[C@@H]5CCC[C@H]5N(C)C)C(F)(F)F 453087 IC50 = 72 nM 11242 8 Q05397 Focal adhesion kinase 1
CN(c1ccccc1CNc2c(cnc(n2)Nc3ccc4c(c3)CS(=O)(=O)N4)C(F)(F)F)S(=O)(=O)C 453150 IC50 = 1 nM 11242 8 Q05397 Focal adhesion kinase 1
c1ccc2c(c1)nc(s2)c3cc(ccc3O)NC(=S)NC(=O)c4ccc(cc4)N(=O)=O 457360 IC50 = 900 nM 11242 8 Q05397 Focal adhesion kinase 1
Cc1cc(cc2c1[nH]c(n2)c3c(cc[nH]c3=O)NC[C@H](c4ccccc4Cl)O)N5CCOCC5 564077 IC50 = 150 nM 11242 8 Q05397 Focal adhesion kinase 1
Cc1cc(cc2c1[nH]c(n2)c3c(cc[nH]c3=O)NC[C@H](c4ccccc4Cl)O)N5CCN(CC5)CCC#N 565873 IC50 = 94 nM 11242 8 Q05397 Focal adhesion kinase 1
CN(c1c(cccn1)CNc2c(cnc(n2)Nc3ccc4c(c3)CC(=O)N4)C(F)(F)F)S(=O)(=O)C 630975 IC50 = 1.5 nM 11242 8 Q05397 Focal adhesion kinase 1
CN(c1ccccc1CNc2c(cnc(n2)Nc3ccc4c(c3)CC(=O)N4)C(F)(F)F)S(=O)(=O)C 452650 IC50 = 1.5 nM 11242 8 Q05397 Focal adhesion kinase 1
CCN(CC)CCNC(=O)c1c(c([nH]c1C)/C=C\2/c3cc(ccc3NC2=O)F)C 13048 Kd = 610 nM 11242 9 Q05397 Focal adhesion kinase 1
C[C@@]12[C@@H]([C@@H](CC(O1)n3c4ccccc4c5c3c6n2c7ccccc7c6c8c5C(=O)NC8)NC)OC 86358 Kd = 68 nM 11242 9 Q05397 Focal adhesion kinase 1
COc1cc(cc(c1OC)OC)Nc2ncc(c(n2)Nc3ccccn3)Br 344348 IC50 = 100 nM 11242 9 Q05397 Focal adhesion kinase 1
COc1cc(cc(c1OC)OC)Nc2ncc3c(n2)N(CCC3)c4ccccn4 345111 IC50 = 200 nM 11242 9 Q05397 Focal adhesion kinase 1
COc1cc(cc(c1OC)OC)Nc2ncc3c(n2)N(C(CC3)O)c4ccccn4 345110 IC50 = 200 nM 11242 9 Q05397 Focal adhesion kinase 1
COc1cc(cc(c1OC)OC)Nc2ncc3c(n2)N(CC3)c4ccccn4 344882 IC50 = 100 nM 11242 9 Q05397 Focal adhesion kinase 1
CCOC(=O)Cc1cnc(nc1Nc2ccccn2)Nc3cc(c(c(c3)OC)OC)OC 344606 IC50 = 200 nM 11242 9 Q05397 Focal adhesion kinase 1
COc1cc(cc(c1OC)OC)Nc2ncc3ccn(c3n2)c4ccnc(c4)Cl 344643 IC50 = 800 nM 11242 9 Q05397 Focal adhesion kinase 1
COc1cc(cc(c1OC)OC)Nc2ncc3ccn(c3n2)c4ccnc(n4)Cl 344637 IC50 = 800 nM 11242 9 Q05397 Focal adhesion kinase 1
COc1ccncc1n2ccc3c2nc(nc3)Nc4cc(c(c(c4)OC)OC)OC 344627 IC50 = 300 nM 11242 9 Q05397 Focal adhesion kinase 1
COc1cc(cc(c1OC)OC)Nc2ncc3ccn(c3n2)c4cnccc4Cl 345089 IC50 = 500 nM 11242 9 Q05397 Focal adhesion kinase 1
COc1cc(cc(c1OC)OC)Nc2ncc3ccn(c3n2)c4cnccc4F 345088 IC50 = 800 nM 11242 9 Q05397 Focal adhesion kinase 1
COc1cc(cc(c1OC)OC)Nc2ncc3ccn(c3n2)c4nccs4 345079 IC50 = 500 nM 11242 9 Q05397 Focal adhesion kinase 1
COc1cc(cc(c1OC)OC)Nc2ncc3ccn(c3n2)c4cccnc4 345100 IC50 = 100 nM 11242 9 Q05397 Focal adhesion kinase 1
COc1cc(cc(c1OC)OC)Nc2ncc3ccn(c3n2)c4ccccn4 345093 IC50 = 200 nM 11242 9 Q05397 Focal adhesion kinase 1
Cc1ccc(cc1Nc2ncc3ccn(c3n2)c4ccccn4)c5cnc6ccccc6n5 344712 IC50 = 600 nM 11242 9 Q05397 Focal adhesion kinase 1
c1ccnc(c1)n2ccc3c2nc(nc3)Nc4cccc5c4CCCC5 345170 IC50 = 300 nM 11242 9 Q05397 Focal adhesion kinase 1
Cc1ccc(cc1Nc2ncc3ccn(c3n2)c4ccccn4)OC 345057 IC50 = 200 nM 11242 9 Q05397 Focal adhesion kinase 1
Cc1ccc(cc1Nc2ncc3ccn(c3n2)c4ccccn4)C(=O)N 344767 IC50 = 400 nM 11242 9 Q05397 Focal adhesion kinase 1
COc1cccc(c1)Nc2ncc3ccn(c3n2)c4ccccn4 344667 IC50 = 600 nM 11242 9 Q05397 Focal adhesion kinase 1
Cc1cccc(c1)Nc2ncc3ccn(c3n2)c4ccccn4 344308 IC50 = 700 nM 11242 9 Q05397 Focal adhesion kinase 1
c1ccc(c(c1)Nc2ncc3ccn(c3n2)c4ccccn4)Cl 344432 IC50 = 700 nM 11242 9 Q05397 Focal adhesion kinase 1
COc1ccccc1Nc2ncc3ccn(c3n2)c4ccccn4 344816 IC50 = 700 nM 11242 9 Q05397 Focal adhesion kinase 1
CCc1ccccc1Nc2ncc3ccn(c3n2)c4ccccn4 344768 IC50 = 900 nM 11242 9 Q05397 Focal adhesion kinase 1
Cc1ccccc1Nc2ncc3ccn(c3n2)c4ccccn4 344763 IC50 = 500 nM 11242 9 Q05397 Focal adhesion kinase 1
COc1cc(cc(c1OC)OC)Nc2ncc3ccn(c3n2)c4ccccn4 345093 IC50 = 212 nM 11242 9 Q05397 Focal adhesion kinase 1
COc1cc(cc(c1OC)OC)Nc2ncc3ccn(c3n2)c4cccc(n4)CCC(=O)O 347001 IC50 = 4 nM 11242 9 Q05397 Focal adhesion kinase 1
COc1cc(cc(c1OC)OC)Nc2ncc3ccn(c3n2)c4cccc(n4)C(=O)NCC(=O)OC 346994 IC50 = 544 nM 11242 9 Q05397 Focal adhesion kinase 1
COc1cc(cc(c1OC)OC)Nc2ncc3ccn(c3n2)c4cccc(n4)C(=O)NCCC#N 346839 IC50 = 242 nM 11242 9 Q05397 Focal adhesion kinase 1
COc1cc(cc(c1OC)OC)Nc2ncc3ccn(c3n2)c4cccc(n4)C(=O)NCC#N 346832 IC50 = 278 nM 11242 9 Q05397 Focal adhesion kinase 1
COc1cc(cc(c1OC)OC)Nc2ncc3ccn(c3n2)c4cccc(n4)C(=O)NCCCN 346831 IC50 = 397 nM 11242 9 Q05397 Focal adhesion kinase 1
CN(C)CCNC(=O)c1cccc(n1)n2ccc3c2nc(nc3)Nc4cc(c(c(c4)OC)OC)OC 347380 IC50 = 634 nM 11242 9 Q05397 Focal adhesion kinase 1
COc1cc(cc(c1OC)OC)Nc2ncc3ccn(c3n2)c4cccc(n4)C(=O)NCCN 347197 IC50 = 182 nM 11242 9 Q05397 Focal adhesion kinase 1
COc1cc(cc(c1OC)OC)Nc2ncc3ccn(c3n2)c4cccc(c4)CCC(=O)NCC(=O)OC 347186 IC50 = 339 nM 11242 9 Q05397 Focal adhesion kinase 1
CN(C)CCNC(=O)CCc1cccc(c1)n2ccc3c2nc(nc3)Nc4cc(c(c(c4)OC)OC)OC 346986 IC50 = 236 nM 11242 9 Q05397 Focal adhesion kinase 1
CC(C)CNC(=O)CCc1cccc(c1)n2ccc3c2nc(nc3)Nc4cc(c(c(c4)OC)OC)OC 346823 IC50 = 63 nM 11242 9 Q05397 Focal adhesion kinase 1
CCNC(=O)CCc1cccc(c1)n2ccc3c2nc(nc3)Nc4cc(c(c(c4)OC)OC)OC 346822 IC50 = 345 nM 11242 9 Q05397 Focal adhesion kinase 1
CNC(=O)CCc1cccc(c1)n2ccc3c2nc(nc3)Nc4cc(c(c(c4)OC)OC)OC 346816 IC50 = 331 nM 11242 9 Q05397 Focal adhesion kinase 1
COc1cc(cc(c1OC)OC)Nc2ncc3ccn(c3n2)c4cccc(c4)CC(=O)NCC(=O)OC 346811 IC50 = 635 nM 11242 9 Q05397 Focal adhesion kinase 1
COc1cc(cc(c1OC)OC)Nc2ncc3ccn(c3n2)c4cccc(c4)CC(=O)NCCN 347184 IC50 = 727 nM 11242 9 Q05397 Focal adhesion kinase 1
COc1cc(cc(c1OC)OC)Nc2ncc3ccn(c3n2)c4cccc(c4)CC(=O)NC5CC5 347174 IC50 = 117 nM 11242 9 Q05397 Focal adhesion kinase 1
CCNC(=O)Cc1cccc(c1)n2ccc3c2nc(nc3)Nc4cc(c(c(c4)OC)OC)OC 347173 IC50 = 421 nM 11242 9 Q05397 Focal adhesion kinase 1
COc1cc(cc(c1OC)OC)Nc2ncc3ccn(c3n2)c4cccc(c4)C(=O)NCCCO 346815 IC50 = 882 nM 11242 9 Q05397 Focal adhesion kinase 1
COc1cc(cc(c1OC)OC)Nc2ncc3ccn(c3n2)c4cccc(c4)C(=O)NCCO 346808 IC50 = 434 nM 11242 9 Q05397 Focal adhesion kinase 1
CN(C)CCCCNC(=O)c1cccc(c1)n2ccc3c2nc(nc3)Nc4cc(c(c(c4)OC)OC)OC 346807 IC50 = 983 nM 11242 9 Q05397 Focal adhesion kinase 1
CN(C)CCCNC(=O)c1cccc(c1)n2ccc3c2nc(nc3)Nc4cc(c(c(c4)OC)OC)OC 346798 IC50 = 54 nM 11242 9 Q05397 Focal adhesion kinase 1
CC(=O)NCCNC(=O)c1cccc(c1)n2ccc3c2nc(nc3)Nc4cc(c(c(c4)OC)OC)OC 346791 IC50 = 298 nM 11242 9 Q05397 Focal adhesion kinase 1
COc1cc(cc(c1OC)OC)Nc2ncc3ccn(c3n2)c4cccc(c4)C(=O)NCCN5CCCC5 346783 IC50 = 73 nM 11242 9 Q05397 Focal adhesion kinase 1
CN(C)CCNC(=O)c1cccc(c1)n2ccc3c2nc(nc3)Nc4cc(c(c(c4)OC)OC)OC 347374 IC50 = 38 nM 11242 9 Q05397 Focal adhesion kinase 1
COc1cc(cc(c1OC)OC)Nc2ncc3ccn(c3n2)c4cccc(c4)C(=O)NCCN 347366 IC50 = 29 nM 11242 9 Q05397 Focal adhesion kinase 1
COc1cc(cc(c1OC)OC)Nc2ncc3ccn(c3n2)c4cccc(c4)C(=O)NC5CC5 347172 IC50 = 322 nM 11242 9 Q05397 Focal adhesion kinase 1
CCNC(=O)c1cccc(c1)n2ccc3c2nc(nc3)Nc4cc(c(c(c4)OC)OC)OC 347167 IC50 = 365 nM 11242 9 Q05397 Focal adhesion kinase 1
CNC(=O)c1cccc(c1)n2ccc3c2nc(nc3)Nc4cc(c(c(c4)OC)OC)OC 347007 IC50 = 262 nM 11242 9 Q05397 Focal adhesion kinase 1
CNC(=O)c1ccccc1n2ccc3c2nc(nc3)Nc4cc(c(c(c4)OC)OC)OC 346794 IC50 = 342 nM 11242 9 Q05397 Focal adhesion kinase 1
COc1cc(cc(c1OC)OC)Nc2ncc3ccn(c3n2)c4cccc(c4)CCc5n[nH]nn5 347365 IC50 = 119 nM 11242 9 Q05397 Focal adhesion kinase 1
COc1cc(cc(c1OC)OC)Nc2ncc3ccn(c3n2)c4cccc(c4)Cc5n[nH]nn5 347359 IC50 = 232 nM 11242 9 Q05397 Focal adhesion kinase 1
COc1cc(cc(c1OC)OC)Nc2ncc3ccn(c3n2)c4cccc(c4)c5n[nH]nn5 347171 IC50 = 115 nM 11242 9 Q05397 Focal adhesion kinase 1
COc1cc(cc(c1OC)OC)Nc2ncc3ccn(c3n2)c4ccc(cc4)SC 347362 IC50 = 831 nM 11242 9 Q05397 Focal adhesion kinase 1
Cc1ccc(cc1)n2ccc3c2nc(nc3)Nc4cc(c(c(c4)OC)OC)OC 346912 IC50 = 507 nM 11242 9 Q05397 Focal adhesion kinase 1
COc1cc(cc(c1OC)OC)Nc2ncc3ccn(c3n2)c4cccc(c4)CCC(=O)O 346785 IC50 = 35 nM 11242 9 Q05397 Focal adhesion kinase 1
COc1cc(cc(c1OC)OC)Nc2ncc3ccn(c3n2)c4cccc(c4)CC(=O)O 346784 IC50 = 37 nM 11242 9 Q05397 Focal adhesion kinase 1
COc1cc(cc(c1OC)OC)Nc2ncc3ccn(c3n2)c4cccc(c4)C(=O)O 346777 IC50 = 38 nM 11242 9 Q05397 Focal adhesion kinase 1
COc1cc(cc(c1OC)OC)Nc2ncc3ccn(c3n2)c4cccc(c4)CCC#N 347347 IC50 = 93 nM 11242 9 Q05397 Focal adhesion kinase 1
COc1cc(cc(c1OC)OC)Nc2ncc3ccn(c3n2)c4cccc(c4)CC#N 347346 IC50 = 63 nM 11242 9 Q05397 Focal adhesion kinase 1
COc1cc(cc(c1OC)OC)Nc2ncc3ccn(c3n2)c4cccc(c4)C#N 347222 IC50 = 126 nM 11242 9 Q05397 Focal adhesion kinase 1
COc1cc(cc(c1OC)OC)Nc2ncc3ccn(c3n2)c4cccc(c4)C(F)(F)F 347221 IC50 = 235 nM 11242 9 Q05397 Focal adhesion kinase 1
Cc1cccc(c1)n2ccc3c2nc(nc3)Nc4cc(c(c(c4)OC)OC)OC 346809 IC50 = 221 nM 11242 9 Q05397 Focal adhesion kinase 1
COc1cc(cc(c1OC)OC)Nc2ncc3ccn(c3n2)c4ccccc4C(=O)OC 346776 IC50 = 314 nM 11242 9 Q05397 Focal adhesion kinase 1
COc1cc(cc(c1OC)OC)Nc2ncc3ccn(c3n2)c4ccccc4C#N 346844 IC50 = 504 nM 11242 9 Q05397 Focal adhesion kinase 1
COc1cc(cc(c1OC)OC)Nc2ncc3ccn(c3n2)c4ccccc4CO 347213 IC50 = 727 nM 11242 9 Q05397 Focal adhesion kinase 1
COc1cc(cc(c1OC)OC)C2=C(C(=O)NC2=O)c3c[nH]c4c3cccc4 338477 IC50 = 970 nM 11242 9 Q05397 Focal adhesion kinase 1
CS(=O)(=O)c1cccc(c1)CNc2c(cnc(n2)Nc3ccc4c(c3)CCC(=O)N4)C(F)(F)F 506482 IC50 = 11 nM 11242 9 Q05397 Focal adhesion kinase 1
CS(=O)(=O)c1cccc(c1)CNc2c(cnc(n2)Nc3ccc4c(c3)CCC(=O)N4)C(F)(F)F 506482 IC50 = 100 nM 11242 9 Q05397 Focal adhesion kinase 1
CS(=O)(=O)c1cccc(c1)CNc2c(cnc(n2)Nc3ccc4c(c3)CCC(=O)N4)C(F)(F)F 506482 IC50 = 50 nM 11242 9 Q05397 Focal adhesion kinase 1
CS(=O)(=O)c1cccc(c1)CNc2c(cnc(n2)Nc3ccc4c(c3)CCC(=O)N4)C(F)(F)F 506482 IC50 = 300 nM 11242 9 Q05397 Focal adhesion kinase 1
CS(=O)(=O)c1cccc(c1)CNc2c(cnc(n2)Nc3ccc4c(c3)CCC(=O)N4)C(F)(F)F 506482 IC50 = 30 nM 11242 9 Q05397 Focal adhesion kinase 1
CCS(=O)(=O)Nc1ccc2c(c1)/C(=C(\c3ccccc3)/Nc4ccc(cc4)CN5CCCCC5)/C(=O)N2 512926 Kd = 33 nM 11242 9 Q05397 Focal adhesion kinase 1
COc1cc(cc(c1OC)OC)C2=C(C(=O)NC2=O)c3c[nH]c4c3cccc4 338477 IC50 = 650 nM 11242 9 Q05397 Focal adhesion kinase 1
C[C@@]12[C@@H]([C@@H](CC(O1)n3c4ccccc4c5c3c6n2c7ccccc7c6c8c5C(=O)NC8)NC)OC 86358 Kd = 64 nM 11242 9 Q05397 Focal adhesion kinase 1
CCN(CC)CCNC(=O)c1c(c([nH]c1C)/C=C\2/c3cc(ccc3NC2=O)F)C 13048 Kd = 440 nM 11242 9 Q05397 Focal adhesion kinase 1