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14-730-M

Sigma-Aldrich

c-Kit (V560G) Protein, active, 10 µg

Active, N-terminal GST tagged recombinant human c-Kit, amino acids 544 -end, containing the V560G mutation, found in patients with gastrointestinal stromal tumours. For use in Kinase Assays.

Synonym(s):

Mast/stem cell growth factor receptor, SCFR, CD117

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About This Item

UNSPSC Code:
12352202
eCl@ss:
32160405
NACRES:
NA.32

biological source

human

Quality Level

100
300

mol wt

Mw 76.6 kDa

manufacturer/tradename

Upstate®

technique(s)

activity assay: suitable (kinase)

NCBI accession no.

UniProt accession no.

Gene Information

human ... KIT(3815)

General description

N-terminal GST tagged recombinant human c-Kit, amino acids 544 - end, containing the V560G mutation. The V560G mutation has been found in patients with gastrointestinal stromal tumours and has been linked to poor prognosis. This mutation confers increased susceptibility to Gleevec.
Product Source: Human c-Kit (V560G) expressed in Sf21 insect cells.

Quality

Routinely evaluated by phosphorylation of 250μM GGMEDIYFEFMGGKKK.

Physical form

Presented as a frozen solution in 50mM Tris/HCl pH 7.5, 300mM NaCl, 0.1mM EGTA, 0.03% Brij 35, 270mM sucrose, 1mM benzamidine, 0.2mM PMSF, and 0.1% 2-mercaptoethanol.

Other Notes

For Specific Activity data, refer to the Certificate of Analysis for individual lots of this enzyme.

Legal Information

UPSTATE is a registered trademark of Merck KGaA, Darmstadt, Germany

Pictograms

Exclamation mark

Signal Word

Warning

Hazard Statements

Hazard Classifications

Skin Sens. 1

Storage Class Code

12 - Non Combustible Liquids

WGK

WGK 2

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable


Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Juxtamembrane mutant V560GKit is more sensitive to Imatinib (STI571) compared with wild-type c-kit whereas the kinase domain mutant D816VKit is resistant.
Frost, Michelle J, et al.
Molecular Cancer Therapeutics, 1, 1115-1124 (2002)
An in vivo tumor model exploiting metabolic response as a biomarker for targeted drug development.
Cullinane C, Dorow DS, Kansara M, Conus N, Binns D, Hicks RJ, Ashman LK, McArthur GA, Thomas DM.
Cancer Research, 65, 9633-9636 (2005)

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