in vitro PHARMACOLOGY 2011 CATALOG - Cerep
in vitro PHARMACOLOGY 2011 CATALOG - Cerep
in vitro PHARMACOLOGY 2011 CATALOG - Cerep
You also want an ePaper? Increase the reach of your titles
YUMPU automatically turns print PDFs into web optimized ePapers that Google loves.
126 <strong>in</strong> <strong>vitro</strong> pharmacology <strong>2011</strong> catalog<br />
❚ prote<strong>in</strong>-SERINE/THREONINE k<strong>in</strong>ases [CMGC]<br />
CLK2<br />
Source<br />
human recomb<strong>in</strong>ant (<strong>in</strong>sect cells)<br />
Substrate<br />
ATP + biot<strong>in</strong>yl-βAβAβAAGAGKRREILSRRPS<br />
YRK (10 nM)<br />
Measured product phospho-biot<strong>in</strong>yl-βAβAβAAGAGKRREILSRR<br />
Ref. 2019<br />
PSYRK<br />
Detection method HTRF<br />
Q 3 weeks<br />
Reference<br />
Ro-318220 (IC<br />
Included <strong>in</strong>:<br />
50 : 75 nM)<br />
Comprehensive k<strong>in</strong>ase profile Nayler, O. et al. (1998) J. Biol. Chem., 273: 34341-34348.<br />
enzyme activity (% of control)<br />
100<br />
50<br />
0<br />
Ro-318220<br />
staurospor<strong>in</strong>e<br />
K252a<br />
H-89<br />
-10 -9 -8 -7 -6 -5 -4 -3<br />
log [drug] (M)<br />
DYRK1a<br />
Ref. 2781<br />
Q 3 weeks<br />
Included <strong>in</strong>:<br />
Organ safety profile<br />
Comprehensive k<strong>in</strong>ase profile<br />
Source<br />
human recomb<strong>in</strong>ant<br />
Substrate<br />
ATP + Ulight-CFFKNIVTPRTPPPSQGK-amide<br />
(100 nM)<br />
Measured product phospho-Ulight-CFFKNIVTPRTPPPSQGKamide<br />
Detection method LANCE<br />
Reference<br />
staurospor<strong>in</strong>e (IC 50 : 16 nM)<br />
Himpel, S. et al. (2000) J. Biol. Chem., 275: 2431-2438.<br />
<br />
<br />
-12 -11 -10 -9 -8 -7 -6 -5 -4<br />
<br />
-10 -9 -8 -7 -6<br />
-10 -7 -9 -8 -6 -5 -4<br />
<br />
<br />
-11 -10 -6 -5<br />
-12 -9 -8 -7<br />
<br />
<br />
<br />
<br />
<br />
DYRK2<br />
Ref. 2788<br />
Q 3 weeks<br />
Included <strong>in</strong>:<br />
Comprehensive k<strong>in</strong>ase profile<br />
Source<br />
human recomb<strong>in</strong>ant<br />
Substrate<br />
ATP + Ulight-CFFKNIVTPRTPPPSQGK-amide<br />
(100 nM)<br />
Measured product phospho-Ulight-CFFKNIVTPRTPPPSQGKamide<br />
Detection method LANCE<br />
Reference<br />
staurospor<strong>in</strong>e (IC 50 : 1100 nM)<br />
Taira, N. et al. (2007) Mol. Cell., 25: 725-738.<br />
<br />
<br />
<br />
<br />
<br />
<br />
<br />
<br />
<br />
<br />
<br />
<br />
<br />
<br />
<br />
<br />
<br />
<br />
<br />
<br />
DYRK3<br />
Ref. 1963<br />
Q 3 weeks<br />
Source<br />
human recomb<strong>in</strong>ant (<strong>in</strong>sect cells)<br />
Substrate<br />
ATP + biot<strong>in</strong>yl-MBP<br />
(40 nM)<br />
Measured product phospho-biot<strong>in</strong>yl-MBP<br />
Detection method HTRF<br />
Reference<br />
staurospor<strong>in</strong>e (IC 50 : 37 nM)<br />
Li, K. et al. (2002) J. Biol. Chem., 277: 47052-47060.<br />
enzyme activity (% of control)<br />
<br />
100<br />
<br />
<br />
<br />
50<br />
<br />
staurospor<strong>in</strong>e<br />
<br />
Ro-318220<br />
K252a<br />
0<br />
H-89<br />
-8 -7 -6 -4<br />
-9 -5<br />
<br />
<br />
log [drug] (M)<br />
<br />
DYRK4<br />
Ref. 1962<br />
Q 3 weeks<br />
Included <strong>in</strong>:<br />
Comprehensive k<strong>in</strong>ase profile<br />
Source<br />
human recomb<strong>in</strong>ant (<strong>in</strong>sect cells)<br />
Substrate<br />
ATP + biot<strong>in</strong>yl-MBP<br />
(80 nM)<br />
Measured product phospho-biot<strong>in</strong>yl-MBP<br />
Detection method HTRF<br />
Reference<br />
hymenialdis<strong>in</strong>e (IC 50 : 149 nM)<br />
Li, K. et al. (2002) J. Biol. Chem., 277: 47052-47060.<br />
enzyme activity (% of control)<br />
-10 -9 -8 -7 -6 -5 -4<br />
100<br />
-9 -8 -7 -6 -5 -4<br />
50<br />
0<br />
-10 -9 -5 -8 -7 -6 -4<br />
log [drug] (M)<br />
hymenialdis<strong>in</strong>e<br />
staurospor<strong>in</strong>e<br />
Bis 10<br />
EGCG<br />
❚ Assays converted from HTRF ® to LANCEUltra ® technology<br />
A majority of our k<strong>in</strong>ase assays have been converted from HTRF ® to LANCEUltra ® technology. Both technologies are TR-FRET with the<br />
difference <strong>in</strong> europium labell<strong>in</strong>g: europium cryptate for HTRF ® and europium chelate for LANCEUltra ® .<br />
Assays are converted follow<strong>in</strong>g a standard procedure consist<strong>in</strong>g of time course experiment, Km determ<strong>in</strong>ation and pharmacology<br />
characterization of the enzyme by <strong>in</strong>hibit<strong>in</strong>g its activity with known <strong>in</strong>hibitors. IC 50 values obta<strong>in</strong>ed for known <strong>in</strong>hibitors are compared<br />
to literature and to those obta<strong>in</strong>ed us<strong>in</strong>g HTRF ® technology. If all values are <strong>in</strong> agreement with the previous ones, LANCE ® technology is<br />
validated for the k<strong>in</strong>ase of <strong>in</strong>terest.<br />
This conversion allows us to standardize and automate our k<strong>in</strong>ase assays provid<strong>in</strong>g shorter turnaround times for both profil<strong>in</strong>g and screen<strong>in</strong>g<br />
experiments.