Shop All Cytoplasmic Tyrosine Kinases

TNK1 Recombinant Human Protein (Invitrogen™)

This TNK1 recombinant human protein (1–510) was expressed in insect cells. TNK1 tyrosine kinase, non-receptor 1 belongs to the tyrosine protein kinase family and as such is an important regulator of intracellular signal transduction pathways mediating cellular proliferation, survival, and development. TNK1 is highly expressed in fetal tissues and at lower levels in a few adult tissues. TNK1 may function in signaling pathways utilized broadly during fetal development, and more selectively in adult tissues. TNK1 plays a negative regulatory role in the Ras-Raf1-MAPK pathway, and knockout mice have been shown to develop spontaneous tumors, suggesting a role as a tumor suppressor gene. TNK1 recombinant human protein is also available in our SelectScreen™ Kinase Profiling Service.

• Validated for use with the Z’-LYTE™ assay
• Available in multiple pack sizes for convenient use
• Also available in our SelectScreen Kinase Profiling Service

JAK2 Recombinant Human Protein, JH1 and JH2 Domains

JAK2 is a protein tyrosine kinase involved in a specific subset of cytokine receptor signaling pathways and is mutated in polycythemia vera. This kinase contains both the JH1 (catalytic) and JH2 (pseudokinase) domains of JAK2.

YES1 Recombinant Human Protein

YES1 is a recombinant human protein kinase that is a member of the SRC family of non-receptor tyrosine kinases and is the cellular homolog of the Yamaguchi sarcoma virus oncogene. It is involved in the regulation of cell growth and survival, including roles in apoptosis, cell-cell adhesion, cytoskeleton remodeling, and differentiation.

Active—this protein can be used in kinase activity assays, such as Z’-LYTE® assays, or in a binding assay platform like the LanthaScreen® Eu Kinase Binding Assay (KBA).

Purified—purity is determined by gel electrophoresis and provided in lot-specific certificate of analysis (COA).

GST-tagged—provides animal origin flexibility. When used in the KBA platform, it can be paired with a goat- or rabbit-derived Eu-anti-GST antibody.

FRK (PTK5) Recombinant Human Protein

FRK (PTK5) is a nuclear protein and may function during G1 and S phase of the cell cycle, suppressing growth.

SRC Recombinant Human Protein

SRC is a cytoplasmic tyrosine kinase and proto-oncogene involved in the regulation of embryonic development and cell growth.

ITK Recombinant Human Protein

ITK is a tyrosine kinase expressed in T-cells which contains both SH2 and SH3 domains. ITK is thought to play a role in T-cell proliferation and differentiation.

ZAP-70 Recombinant Human Protein

ZAP-70 is a cytosolic protein tyrosine kinase that is a member of the Syk family of proteins. ZAP-70 is expressed exclusively in T-cells and natural killer cells and is required for T-cell receptor activation.

BTK Recombinant Human Protein

Bruton tyrosine kinase (BTK) is a cytoplasmic tyrosine kinase belonging to the SRC-related TEC subfamily of tyrosine kinases. Mutations in the BTK gene have been linked to severe developmental blocks in human B-cell ontogeny and immunodeficiency disorders.

MATK (Hyl) Recombinant Human Protein

MATK (Hyl) is a non-receptor CSK-type protein tyrosine kinase that is thought to function in signal transduction pathways important in megakaryocyte growth and⁄or differentiation.

ABL1 Recombinant Human Protein

The ABL1 proto-oncogene encodes a cytoplasmic and nuclear protein tyrosine kinase that has been implicated in processes of cell differentiation, cell division, cell adhesion, and stress response.

AXL [R499C] Recombinant Human Protein

AXL, a transforming gene isolated from primary human myeloid leukemia cells, encodes a novel receptor tyrosine kinase which is a member of the TAM (TYRO3/AXL/MER) receptor tyrosine kinase subfamily. AXL represents a unique structure of the extracellular region that juxtaposes IgL and FNIII repeats and Axl transduces signals from the extracellular matrix into the cytoplasm by binding growth factors like vitamin K-dependent protein growth-arrest-specific gene 6. AXL is involved in the stimulation of cell proliferation and can also mediate cell aggregation by homophilic binding. Recombinant human AXL R499C (473-end) was expressed by baculovirus in Sf9 insect cells using an N-terminal GST tag.

• Validated in LanthaScreen® Kinase Binding Assay
• Protocols available for simple use and optimized performance
• Multiple pack sizes available for convenient use

Related Product:
LanthaScreen® Eu Kinase Binding Assay

TEC Recombinant Human Protein

TEC is a non-receptor protein-tyrosine kinase containing a pleckstrin homology domain and is highly expressed in many hematopoietic cell lines.

JAK1 Recombinant Human Protein

Janus kinase 1 (JAK1), is a protein tyrosine kinase that is involved in the interferon-alpha⁄beta and -gamma signal transduction pathways.

ABL1 [E255K] Recombinant Human Protein

The ABL1 proto-oncogene encodes a cytoplasmic and nuclear protein tyrosine kinase that has been implicated in processes of cell differentiation, cell division, cell adhesion, and stress response. The E255K mutant is a Gleevec resistant form of ABL1.

ABL1 [H396P] Recombinant Human Protein

Human ABL1, internal fragment, amino acids P118-S535 (as in GenBank entry NM_005157.3), H396P mutant, N-terminal GST-HIS6 fusion protein with a 3C cleavage site, expressed in Sf9 insect cells.

• Validated in LanthaScreen® Kinase Binding Assay
• Protocols available for simple use and optimized performance
• Multiple pack sizes available for convenient use

Related Product:
LanthaScreen® Eu Kinase Binding Assay