CHEMBL5732024

TrkC Activity: Human TrkC, catalytic domain [456-825(end) amino acids of accession number NP_002521.2] was expressed as N-terminal GST-fusion protein (69 kDa) using baculovirus expression system. GST-TRKC was purified by using glutathione sepharose chromatography and stored in 50 mM Tris-HCl, 150 mM NaCl, 0.05% Brij35, 1 mM DTT, 10% glycerol, pH7.5 at −80 C. The kinase activity was measured by off-chip mobility shift assay. The enzyme was incubated with fluorecence-labeled substrate, Srctide, in the presence of 100 uM of ATP (Mg/or Mn)/ATP). The phosphorylated and unphosphorylated substrates were separated and detected by LabChip™3000.