CRK protein (His tag) (80R-1527)
Purified recombinant Human CRK protein
|Synonyms||Proto-oncogene c-Crk protein, Adapter molecule crk protein, CRKII, p38 protein|
Coomassie Blue stained SDS-PAGE of CRK protein (His tag) (80R-1527)
Figure annotation denotes ug of protein loaded and % gel used.
|Residues||1-204 amino acids: MGSSHHHHHH SSGLVPRGSH MAGNFDSEER SSWYWGRLSR QEAVALLQGQ RHGVFLVRDS STSPGDYVLS VSENSRVSHY IINSSGPRPP VPPSPAQPPP GVSPSRLRIG DQEFDSLPAL LEFYKIHYLD TTTLIEPVSR SRQGSGVILR QEEAEYVRAL FDFNGNDEED LPFKKGDILR IRDKPEEQWW NAEDSEGKRG MIPVPYVEKY RPASASVSAL IGGR|
|Grade & Purity||> 95% pure|
|Molecular Weight||25.0 kDa (224aa), confirmed by MALDI-TOF|
|Form & Buffer||Supplied as a liquid in 20mM Tris-HCl buffer, pH 8.0, containing 10% glycerol.|
Storage & Safety
|Storage||Store at 4 deg C for short term storage (1/2 weeks). Aliquot and store at -20 deg C or - 70 deg C for long term storage. Avoid repeated freeze/thaw cycles.|
|Biological Significance||CRK is a member of signaling adapter protein family that binds to several tyrosine-phosphorylated proteins. This protein is involved in many cellular processes including apoptosis, proliferation, and differentiation. It has a modular domain architecture consisting of an SH2 followed by two SH3 domains (src-homology domains). The N-terminal SH2 domain of this protein functions as a positive regulator of transformation whereas the C-terminal SH3 domain functions as a negative regulator of transformation. Recombinant human CRK protein, fused to His-tag at N-terminus, was expressed in E. coli and purified by using conventional chromatography.|
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