Recombinant Human CRK, His-tagged

• Cat.No.: CRK-2854H
• Product Overview: Recombinant human CRK protein, fused to His-tag at N-terminus, was expressed in E.coli and purified by using conventional chromatography. MW = 25.0 kDa (224aa), confirmed by MALDI-TOF.

Specification

• Cat. No.: CRK-2854H
• Description: 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.
• Source: E.coli.
• Sequences Of 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
• Purity: > 95% by SDS – PAGE.
• Form: Liquid. In 20 mM Tris-HCl Buffer (pH 8.0) containing 10% Glycerol.
• Concentration: 0.5 mg/ml (determined by Bradford assay).
• Storage: Can be stored at +4°C short term (1-2 weeks). For long term storage, aliquot and store at -20°C or -70°C. Avoid repeated freezing and thawing cycles.

Gene Information

• Gene Name: CRK v-crk sarcoma virus CT10 oncogene homolog (avian) [ Homo sapiens ]
• Synonyms: CRK; v-crk sarcoma virus CT10 oncogene homolog (avian); CRKII; adapter molecule crk; p38; proto-oncogene c-Crk; v-crk avian sarcoma virus CT10 oncogene homolog; avian sarcoma virus CT10 (v-crk) oncogene homolog
• Gene ID: 1398
• mRNA Refseq: NM_005206
• Protein Refseq: NP_005197
• MIM: 164762
• UniProt ID: P46108
• Chromosome Location: 17p13.3
• Pathway: Bacterial invasion of epithelial cells; Chemokine signaling pathway; Chronic myeloid leukemia; ErbB signaling pathway; Fc gamma R-mediated phagocytosis; Focal adhesion; Insulin signaling pathway; MAPK signaling pathway; Neurotrophin signaling pathway; Pathways in cancer; Regulation of actin cytoskeleton; Renal cell carcinoma; Shigellosis
• Function: SH2 domain binding; SH3/SH2 adaptor activity; protein binding; protein phosphorylated amino acid binding

Reviews

04/17/2022

The expression is high and the detection is convenient.

08/22/2020

The purity and biological activity are excellent, which makes the products extremely reliable.

07/13/2020

The background in the Western blot is very clean and shows good antibody specificity.

Q&As

How is the role of CRK assessed in the disease?

The role of CRK in disease can be assessed through in-depth analysis of the patient's genomic data, combined with the results of studies in cell models and animal models. This can help doctors better understand the patient's condition and develop more effective treatment plans.

How can I detect the expression level of CRK?

The expression level of CRK can be detected by immunohistochemistry, western blotting, and real-time PCR. These techniques can detect protein or mRNA levels of CRK in tissues or cells to assess changes in its expression in disease.

Which biomolecules can be used as molecular markers for CRK?

Certain biomolecules can be used as molecular markers for CRK, such as mRNA or protein of CRK detected in biological samples such as blood and urine. These markers can be used for early diagnosis of disease, prognostic judgment, or monitoring of treatment efficacy.

What are the detection methods for CRK?

Detection methods for CRK include immunohistochemistry, western blotting, real-time PCR, etc. These methods can detect the expression level of CRK in tissues or cells to assess its status in disease.

What are the treatment strategies for CRK?

Therapeutic strategies for CRK include inhibition of its activity, regulation of its expression, and gene therapy. For example, the development of small molecule inhibitors or antibody drugs against CRK to inhibit its aberrant activity in disease, or the regulation of CRK expression through gene knockout or overexpression techniques.

What is the main role of CRK in cells?

As a signal transduction molecule, CRK plays multiple roles within the cell. It can phosphorylate a variety of substrates, affecting their activity or localization. In addition, CRK is also involved in processes such as cytoskeletal reorganization and cell motility.