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Receptor-Type Tyrosine-Protein Kinase FLT3/FLT3 Protein | FLT3 protein

Receptor-Type Tyrosine-Protein Kinase FLT3/FLT3 (Fc fusion)

Gene Names
FLT3; FLK2; STK1; CD135; FLK-2
Purity
Greater than 95% as determined by reducing SDS-PAGE.
Synonyms
Receptor-Type Tyrosine-Protein Kinase FLT3/FLT3; Receptor-Type Tyrosine-Protein Kinase FLT3/FLT3 (Fc fusion); Receptor-Type Tyrosine-Protein Kinase FLT3; FL Cytokine Receptor; Fetal Liver Kinase-2; FLK-2; Fms-Like Tyrosine Kinase 3; FLT-3; Stem Cell Tyrosine Kinase 1; STK-1; CD135; FLT3; FLK2; STK1; FLT3 protein
Ordering
For Research Use Only!
Purity/Purification
Greater than 95% as determined by reducing SDS-PAGE.
Form/Format
Liquid
Sequence Length
993
Endotoxin
Less than 0.1 ng/ug (1 IEU/ug) as determined by LAL test.
Preparation and Storage
Store at <-20 degree C, stable for 6 months after receipt.
Please minimize freeze-thaw cycles.
Related Product Information for FLT3 protein
Background: The Flt-3 (fms-like tyrosine kinase) receptor, also named Flk-2and Stk-1is a member of the class III subfamily of receptor tyrosine kinases that also includes KIT, the receptor for SCF and FMS, the receptor for M-CSF. The extracellular region of these receptors contains five immunoglobulin-like domains and the intracellular region contains a split kinase domain. Human Flt-3 cDNA encodes a 993 amino acid (aa) residue type I membrane protein with a 26 aa residue signal peptide, a 515 aa extracellular domain with 10 potential N-linked glycosylation sites, a 21 aa residue transmembrane domain and a 431 aa residue cytoplasmic domain. Flt-3 expression has been detected in various tissues, including placenta, gonads, and tissues of nervous and hematopoietic origin. Among hematopoietic cells, the expression of Flt-3 was found to be restricted to the highly enriched stem/progenitor cell populations. The ligand for Flt-3 (FL) has been identified to be a transmembrane protein with structural homology to M-CSF and SCF. Recombinant soluble Flt-3/Fc chimeric protein has been shown to bind FL with high affinity and is a potent FL antagonist.
Description: Recombinant Human Receptor-Type Tyrosine-Protein Kinase FLT3/FLT3 is produced by our Mammalian expression system and the target gene encoding Asn27-Asn541 is expressed with a Fc tag at the C-terminus.

NCBI and Uniprot Product Information

NCBI GI #
NCBI GeneID
NCBI Accession #
NCBI GenBank Nucleotide #
UniProt Accession #
Molecular Weight
108,378 Da
NCBI Official Full Name
receptor-type tyrosine-protein kinase FLT3
NCBI Official Synonym Full Names
fms related tyrosine kinase 3
NCBI Official Symbol
FLT3
NCBI Official Synonym Symbols
FLK2; STK1; CD135; FLK-2
NCBI Protein Information
receptor-type tyrosine-protein kinase FLT3
UniProt Protein Name
Receptor-type tyrosine-protein kinase FLT3
UniProt Gene Name
FLT3
UniProt Synonym Gene Names
CD135; FLK2; STK1; FLK-2; FLT-3; STK-1

NCBI Description

This gene encodes a class III receptor tyrosine kinase that regulates hematopoiesis. This receptor is activated by binding of the fms-related tyrosine kinase 3 ligand to the extracellular domain, which induces homodimer formation in the plasma membrane leading to autophosphorylation of the receptor. The activated receptor kinase subsequently phosphorylates and activates multiple cytoplasmic effector molecules in pathways involved in apoptosis, proliferation, and differentiation of hematopoietic cells in bone marrow. Mutations that result in the constitutive activation of this receptor result in acute myeloid leukemia and acute lymphoblastic leukemia. [provided by RefSeq, Jan 2015]

Uniprot Description

Tyrosine-protein kinase that acts as cell-surface receptor for the cytokine FLT3LG and regulates differentiation, proliferation and survival of hematopoietic progenitor cells and of dendritic cells. Promotes phosphorylation of SHC1 and AKT1, and activation of the downstream effector MTOR. Promotes activation of RAS signaling and phosphorylation of downstream kinases, including MAPK1/ERK2 and/or MAPK3/ERK1. Promotes phosphorylation of FES, FER, PTPN6/SHP, PTPN11/SHP-2, PLCG1, and STAT5A and/or STAT5B. Activation of wild-type FLT3 causes only marginal activation of STAT5A or STAT5B. Mutations that cause constitutive kinase activity promote cell proliferation and resistance to apoptosis via the activation of multiple signaling pathways.

Research Articles on FLT3

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Product Notes

The FLT3 flt3 (Catalog #AAA8532930) is a Protein and is intended for research purposes only. The product is available for immediate purchase. It is sometimes possible for the material contained within the vial of "Receptor-Type Tyrosine-Protein Kinase FLT3/FLT3, Protein" to become dispersed throughout the inside of the vial, particularly around the seal of said vial, during shipment and storage. We always suggest centrifuging these vials to consolidate all of the liquid away from the lid and to the bottom of the vial prior to opening. Please be advised that certain products may require dry ice for shipping and that, if this is the case, an additional dry ice fee may also be required.

Precautions

All products in the AAA Biotech catalog are strictly for research-use only, and are absolutely not suitable for use in any sort of medical, therapeutic, prophylactic, in-vivo, or diagnostic capacity. By purchasing a product from AAA Biotech, you are explicitly certifying that said products will be properly tested and used in line with industry standard. AAA Biotech and its authorized distribution partners reserve the right to refuse to fulfill any order if we have any indication that a purchaser may be intending to use a product outside of our accepted criteria.

Disclaimer

Though we do strive to guarantee the information represented in this datasheet, AAA Biotech cannot be held responsible for any oversights or imprecisions. AAA Biotech reserves the right to adjust any aspect of this datasheet at any time and without notice. It is the responsibility of the customer to inform AAA Biotech of any product performance issues observed or experienced within 30 days of receipt of said product. To see additional details on this or any of our other policies, please see our Terms & Conditions page.

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