Human KIT (NP_000213.1, 544 a.a. - 976 a.a.) T670I mutant partial recombinant protein with GST tag expressed in baculovirus infected Sf21 cells.
Theoretical MW (kDa):
76
Form:
Liquid
Preparation Method:
Baculovirus infected insect cell (Sf21) expression system
Purification:
Glutathione sepharose chromatography
Purity:
62 % by SDS-PAGE/CBB staining
Activity:
The activity was measured by off-chip mobility shift assay. The enzyme was incubated with fluorecence-labeled substrate and Mg(or Mn)/ATP. The phosphorylated and unphosphorylated substrates were separated and detected by LabChip 3000. Substrate: Srctide. ATP: 1000 uM
Quality Control Testing:
Loading 1 ug protein in SDS-PAGE
Storage Buffer:
In 50 mM Tris-HCl, 150 mM NaCl, pH 7.5 (0.1% CHAPS, 1 mM DTT, 10% glycerol)
Storage Instruction:
Store at -80°C. Aliquot to avoid repeated freezing and thawing.
This gene encodes the human homolog of the proto-oncogene c-kit. C-kit was first identified as the cellular homolog of the feline sarcoma viral oncogene v-kit. This protein is a type 3 transmembrane receptor for MGF (mast cell growth factor, also known as stem cell factor). Mutations in this gene are associated with gastrointestinal stromal tumors, mast cell disease, acute myelogenous lukemia, and piebaldism. Multiple transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq