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FLT3 (571-993), active, GST tagged human

PRECISIO® Kinase, recombinant, expressed in baculovirus infected Sf9 cells, ≥70% (SDS-PAGE), buffered aqueous glycerol solution

CD135, FLK2, STK1


expressed in baculovirus infected Sf9 cells

Nivel de calidad


Línea del producto



≥70% (SDS-PAGE)


buffered aqueous glycerol solution

specific activity

60-81 nmol/min·mg

mol peso

~73 kDa

Nº de acceso UniProt

enviado en

dry ice

temp. de almacenamiento


Gene Information

human ... FLT3(2322)

Descripción general

FLT3 (fms-related tyrosine kinase 3) is a tyrosine kinase receptor and the gene is localized to human chromosome 13q12. The encoded protein is composed of 993 amino acids, and consists of five immunoglobulin (Ig)-like domains in its exoplasmic region. It is also composed of a transmembrane region, a juxtamembrane domain, and two tyrosine kinase domains in its intracellular domain. The tyrosine kinase domains are linked via a kinase-insert domain.

Acciones bioquímicas o fisiológicas

FLT3 (fms-related tyrosine kinase 3), upon interaction with its ligand, undergoes conformational changes to form homodimers. This results in phosphorylation and activation of downstream signaling pathways including phosphatidylinositol 3-kinase (PI3K/AKT), mitogen-activated protein kinase/extracellular signal-regulated kinase (MAPK/ERK) and signal transducer and activator of transcription 5 (STAT5) pathways. Internal tandem duplication (ITD) mutation or a point mutation in juxtamembrane domain-coding region or within the activation loop domain, respectively, of this gene lead to its constitutive action. FLT3/ITD mutation is associated with later stages of acute myeloid leukemia (AML) pathogenesis. These patients have poor prognosis.

Forma física

Supplied in 50 mM Tris-HCl, pH 7.5, with 150 mM NaCl, 0.25 mM DTT, 0.1 mM EGTA, 0.1 mM EDTA, 0.1 mM PMSF, and 25% glycerol.

Información legal

PRECISIO is a registered trademark of Sigma-Aldrich Co. LLC


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Palabra de señalización


Frases de peligro

Clasificaciones de peligro

Aquatic Chronic 3 - Eye Irrit. 2 - Skin Sens. 1

Código de clase de almacenamiento

10 - Combustible liquids



Punto de inflamabilidad F

Not applicable

Punto de inflamabilidad C

Not applicable

Certificate of Analysis

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Certificate of Origin

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