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Selectivity data for probe T3-CLK and control T3-CLK-N


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T3-CLK


Compound concentration: 10 µM
Receptor HGNC target name Inhibition [%] (Primary experimental value) Ki [nM] (Secondary experimental value) pKi
Beta1 ADRB1 -7.22
Beta3 ADRB3 -11.51
H1 HRH1 54.89 2154.79 average (n=2) 5.67
H2 HRH2 19.41
5-HT1A HTR1A -11.70
5-HT1B HTR1B 7.83
5-HT1D HTR1D 5.95
Sigma 1 SIGMAR1 16.86
Sigma 2 TMEM97 13.44
5-HT1E HTR1E -1.52
5-HT2A HTR2A -2.63
5-HT2B HTR2B -7.63
5-HT2C HTR2C 12.44
5-HT3 HTR3A 1.81
5-HT5A HTR5A 4.00
5-HT6 HTR6 -15.74
5-HT7A HTR7 -5.21
GABAA/BZP 7.47
D1 DRD1 4.41
D2 DRD2 10.85
D3 DRD3 12.75
D4 DRD4 9.12
DAT SLC6A3 8.33
DOR OPRD1 4.05
KOR OPRK1 -6.32
MOR OPRM1 5.33
Alpha1A ADRA1A -5.18
Alpha1B ADRA1B 4.68
Alpha1D ADRA1D -12.43
Alpha2A ADRA2A 2.61
Alpha2B ADRA2B 19.27
Alpha2C ADRA2C 17.17
D5 DRD5 -7.30
M1 CHRM1 -10.83
M3 CHRM3 21.12
M4 CHRM4 25.17
M5 CHRM5 9.31
NET SLC6A2 5.30
GABA/PBR -18.71
H3 HRH3 16.64
M2 CHRM2 3.82
SERT SLC6A4 -3.55
Beta2 ADRB2 16.61
H4 HRH4 0.74
GABAA -5.11

T3-CLK-N


Compound concentration: 10 µM
Receptor HGNC target name Inhibition [%] (Primary experimental value) Ki [nM] (Secondary experimental value) pKi
Sigma 2 TMEM97 97.92 411.90 average (n=2) 6.39
5-HT1E HTR1E 60.45 3555.25 average (n=2) 5.46
5-HT2C HTR2C 82.98 1066.46 average (n=2) 5.98
5-HT3 HTR3A 6.47
5-HT5A HTR5A 83.24 2494.89 average (n=2) 5.65
5-HT6 HTR6 30.77
5-HT7A HTR7 45.25
Alpha2A ADRA2A 83.67 2658.89 5.58
Alpha2B ADRA2B 77.56 1646.19 average (n=2) 5.79
Alpha2C ADRA2C 88.54 > 10000.00 average (n=3) < 5.00
Beta3 ADRB3 78.09 > 10000.00 average (n=2) < 5.00
GABAA/BZP 13.48
D2 DRD2 57.48 2752.36 average (n=2) 5.63
D4 DRD4 34.78
DAT SLC6A3 -0.51
DOR OPRD1 46.16
KOR OPRK1 54.39 990.27 average (n=2) 6.01
MOR OPRM1 55.67 4021.59 average (n=2) 5.40
SERT SLC6A4 26.33
Sigma 1 SIGMAR1 90.03 798.34 average (n=2) 6.13
5-HT2A HTR2A 92.34 1526.37 average (n=3) 5.88
5-HT2B HTR2B 44.06
Alpha1A ADRA1A 66.42 1394.62 average (n=2) 5.87
Alpha1D ADRA1D 57.00 1453.09 average (n=2) 5.84
Beta1 ADRB1 27.98
Beta2 ADRB2 17.20
D1 DRD1 58.21 1496.83 average (n=2) 5.89
D3 DRD3 78.87 2249.15 average (n=2) 5.72
D5 DRD5 29.67
GABAA 4.08
H1 HRH1 83.01 1901.20 average (n=3) 5.88
H2 HRH2 86.75 1725.74 average (n=2) 5.79
H3 HRH3 43.77
H4 HRH4 31.89
M1 CHRM1 68.31 2092.27 average (n=2) 5.71
M3 CHRM3 40.35
M4 CHRM4 0.99
M5 CHRM5 30.78
NET SLC6A2 40.84
GABA/PBR -6.10
5-HT1A HTR1A 51.29 2557.41 average (n=2) 5.60
M2 CHRM2 6.55
5-HT1B HTR1B 66.90 2168.63 average (n=2) 5.70
5-HT1D HTR1D 50.55 3073.30 average (n=2) 5.55
Alpha1B ADRA1B 50.45 5525.80 average (n=2) 5.27

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T3-CLK

Results are expressed as percent inhibition of control specific binding (mean values; n=2). Shown are supplementary data from PMID: 28232751 .

Conclusion: No additional kinases beyond the CMGC group of kinases were inhibited in this panel.

Target protein HGNC name Species % inhibition at 1 µM % inhibition at 1.11 µM % inhibition at 0.1 µM % inhibition at 0.123 µM
CLK1 CLK1 99.13 91.21
CLK2 CLK2 100.48 92.10
CLK3 CLK3 88.72 38.33
DYRK1A DYRK1A 97.46 74.17
DYRK1B DYRK1B 94.08 62.70
DYRK3 DYRK3 3.70 -1.82
DYRK4 DYRK4 -2.87 -8.38
SRPK1 SRPK1 -2.58 -3.09
SRPK2 SRPK2 5.16 1.82
ABL1 ABL1 55.7 10.14
AKT1 (PKB alpha) AKT1 -11.8 -8.24
AMPK A1/B1/G1 PRKAA1
PRKAB1
PRKAG1
0.5 -2.00
AURKA (Aurora A) AURKA 8.6 4.51
AURKB (Aurora B) AURKB 16.1 6.77
AXL AXL -13.7 -10.19
BRAF BRAF 17.2 8.71
CDK1/cyclin B CDK1 7.1 7.95
CDK2/cyclin A CDK2
CCNA2
3.3 0.33
CDK5/p25 CDK5
CDK5R1
0.8 1.84
CDK5/p35 CDK5
CDK5R1
-1.1 1.85
CHEK1 (CHK1) CHEK1 18.4 9.74
CHEK2 (CHK2) CHEK2 24.2 21.89
CSNK1A1 (CK1 alpha 1) CSNK1A1 -2.7 -3.75
CSNK1D (CK1 delta) CSNK1D 4.3 -2.92
EGFR (ErbB1) EGFR -16.6 -19.66
EPHA1 EPHA1 -0.6 -1.64
EPHA2 EPHA2 -6.3 -4.09
EPHA5 EPHA5 -5.0 -5.80
EPHB1 EPHB1 4.1 4.83
ERBB2 (HER2) ERBB2 -28.0 -21.31
FGFR1 FGFR1 9.2 4.26
FLT1 (VEGFR1) FLT1 -11.2 -15.17
FRAP1 (mTOR) MTOR -8.5 -5.58
GSK3B (GSK3 beta) GSK3B -3.1 -3.21
HIPK1 (Myak) HIPK1 2.7 -0.71
HIPK2 HIPK2 -1.8 -3.60
IKBKB (IKK beta) IKBKB -4.7 -6.11
IRAK4 IRAK4 42.4 25.34
JAK1 JAK1 -27.0 10.93
JAK2 JAK2 -6.3 -7.35
KIT KIT 37.5 10.97
MAP2K1 (MEK1) MAP2K1 10.9 12.37
MAP2K2 (MEK2) MAP2K2 13.8 16.95
MAPK1 (ERK2) MAPK1 4.0 2.74
MAPK11 (p38 beta) MAPK11 0.9 0.67
MAPK14 (p38 alpha) MAPK14 6.4 4.88
MAPK3 (ERK1) MAPK3 6.1 5.63
MAPK8 (JNK1) MAPK8 2.6 5.45
MAPK9 (JNK2) MAPK9 -1.5 3.18
MAPKAPK2 MAPKAPK2 2.1 3.68
MET (cMet) MET -7.4 -16.16
NEK1 NEK1 25.1 3.86
NEK2 NEK2 24.3 11.86
PDK1 Direct PDK1 1.9 -0.83
PIM1 PIM1 11.3 15.55
PLK1 PLK1 2.5 7.85
PRKACA (PKA) PRKACA 3.6 -1.57
PRKCA (PKC alpha) PRKCA 3.7 4.38
PRKCQ (PKC theta) PRKCQ 4.2 5.46
PTK2 (FAK) PTK2 -7.4 -9.12
RET RET -2.4 -1.05
ROCK1 ROCK1 9.4 5.17
ROS1 ROS1 -0.4 -3.68
RPS6KB1 (p70S6K) RPS6KB1 0.7 2.21
SRC SRC 46.7 13.15
TEK (Tie2) TEK -0.3 0.11
CAMK1 (CaMK1) CAMK1 5.3 7.14
CDK7/cyclin H/MNAT1 CDK7 -3.4 0.55
CDK9/cyclin T1 CDK9 -17.0 -13.96
DAPK1 DAPK1 -6.4 -4.42
PIK3CA/PIK3R1 (p110 alpha/p85 alpha) PIK3CA
PIK3R1
3.6 3.58