Compound name
NVS-MELK8a
Protein family
Protein Kinase
Target name
MELK
Affinity biochemical (nM)
5
CG-Set
Kinase set
Recommended Concentration
1 µM
Compound EUbOPEN ID
EUB0001105a
SMILES
CN1CCN(c2ccc(-n3cc(-c4ccncc4OCC4CCNCC4)cn3)cc2)CC1
InChIKey
BLFBSGVUERKSST-UHFFFAOYSA-N
NCBI gene ID
9833
UniProt ID
Q14680
Synonyms
KIAA0175
Mode of action
Inhibitor
Affinity biochemical definition
IC50
Affinity biochemical assay type
HTRF assay (full-length MELK protein with KinEASE STK S1 peptide (Cisbio HTRF) as substrate, 20 µM ATP)
Affinity Biochemical Source Knowledge
27187609
Affinity biochemical relation
=
Selectivity platform
KinomeScan (DiscoverX)
Selectivity platform number of targets
456
Selectivity remarks
Screened at 1 μM, closest targets as % of inhibition: FLT3 (96%), GSG2 (93%), TYK2 (93%), CSNK2A (66%), KIT(A829) = 79%), KIT(D816) = 86%), MINK (77%), PDGFRA (79%), PDGFRB (57%), MELK (86%); In-vitro follow-up of closest targets (biochemical assays): IC50(FLT3) = 180 nM, IC50(GSG2) = 190 nM, IC50(KIT, A829) > 10 µM, IC50(PDGFRA) = 420 nM, IC50(MELK) = 2 nM (https://pubs.acs.org/doi/10.1021/acs.jmedchem.6b00052);
Selectivity Source Knowledge
https://pubs.acs.org/doi/10.1021/acs.jmedchem.6b00052
Selectivity Number of Off-targets
3