FLRT3 Human, HEK

Fibronectin Leucine Rich Transmembrane Protein 3 Human Recombinant, HEK
Cat. No.
BT9815
Source

HEK293 Cells.

Synonyms
Fibronectin Leucine Rich Transmembrane Protein 3, Fibronectin-Like Domain, Containing Leucine-Rich Transmembrane Protein 3, HH21, Leucine-Rich Repeat, Transmembrane Protein FLRT3, KIAA1469.
Appearance
Sterile filtered colorless solution.
Purity

Greater than 95.0% as determined by SDS-PAGE.

Usage
THE BioTeks products are furnished for LABORATORY RESEARCH USE ONLY. The product may not be used as drugs, agricultural or pesticidal products, food additives or household chemicals.
Shipped with Ice Packs
In Stock

Description

FLRT3 Human Recombinant is a single, glycosylated, polypeptide chain (29-528 a.a) containing a total of 506 amino acids and having a molecular mass of 57.3 kDa.
FLRT3 is fused to a 6 a.a his-Tag at C-terminus and is purified by proprietary chromatographic techniques.

Product Specs

Description
Recombinant human FLRT3 is a glycosylated polypeptide chain encompassing amino acids 29-528. This construct includes a 6-amino acid His-tag at the C-terminus, resulting in a protein with a molecular weight of 57.3 kDa. Purification is achieved through proprietary chromatographic techniques.
Physical Appearance
Clear, colorless solution, sterile-filtered.
Formulation
The FLRT3 protein is supplied at a concentration of 0.25 mg/ml in a solution of Phosphate Buffered Saline (pH 7.4) containing 10% glycerol.
Stability
For short-term storage (up to 4 weeks), the product can be stored at 4°C. For extended storage, freezing at -20°C is recommended. To further enhance stability during long-term storage, the addition of a carrier protein (0.1% HSA or BSA) is advised. Repeated freeze-thaw cycles should be avoided.
Purity
Purity is determined to be greater than 95% by SDS-PAGE analysis.
Biological Activity
The biological activity is assessed to be greater than 40%. This is determined by measuring the ability of the immobilized protein to promote the adhesion of Neuro-2a neuroblast cells at a concentration of 5 µg/ml.
Synonyms
Fibronectin Leucine Rich Transmembrane Protein 3, Fibronectin-Like Domain, Containing Leucine-Rich Transmembrane Protein 3, HH21, Leucine-Rich Repeat, Transmembrane Protein FLRT3, KIAA1469.
Source

HEK293 Cells.

Amino Acid Sequence

KSCPSVCRCD AGFIYCNDRF LTSIPTGIPE DATTLYLQNN QINNAGIPSD LKNLLKVERI YLYHNSLDEF PTNLPKYVKE LHLQENNIRT ITYDSLSKIP YLEELHLDDN SVSAVSIEEG AFRDSNYLRL LFLSRNHLST IPWGLPRTIE ELRLDDNRIS TISSPSLQGL TSLKRLVLDG NLLNNHGLGD KVFFNLVNLT ELSLVRNSLT AAPVNLPGTN LRKLYLQDNH INRVPPNAFS
YLRQLYRLDM SNNNLSNLPQ GIFDDLDNIT QLILRNNPWY CGCKMKWVRD WLQSLPVKVN VRGLMCQAPE KVRGMAIKDL NAELFDCKDS GIVSTIQITT AIPNTVYPAQ GQWPAPVTKQ PDIKNPKLTK DHQTTGSPSR KTITITVKSV TSDTIHISWK LALPMTALRL SWLKLGHSPA FGSITETIVT GERSEYLVTA LEPDSPYKVC MVPMETSNLY LFDETPVCIE TETAPLRMYN
PTTTLNREQE KEPYKNPNLP HHHHHH.

Product Science Overview

Gene and Protein Structure

The FLRT3 gene encodes a transmembrane cell-adhesion protein. The protein structure includes a cluster of leucine-rich repeats and one fibronectin type III domain within its extracellular region . These structural features are similar to small leucine-rich proteoglycans found in the extracellular matrix .

Expression and Function

FLRT3 is expressed in many tissues and plays a crucial role in various biological processes. It functions in cell-cell adhesion, cell migration, and axon guidance . Depending on its interaction partners, FLRT3 can exert either attractive or repulsive roles. For instance, it interacts with ADGRL3 and other latrophilins to mediate cell-cell adhesion . Additionally, FLRT3 is involved in the spatial organization of brain neurons and vascular development in the retina .

Role in Disease

FLRT3 has been associated with several diseases, including Hypogonadotropic Hypogonadism 21 and Kallmann Syndrome . It also plays a role in neuropathic pain. Increased expression of FLRT3 in the dorsal root ganglion has been shown to induce neuropathic pain in rats . This suggests that FLRT3 is involved in the regulation of neuronal excitability and pain sensitization following nerve injury .

Research and Applications

Research on FLRT3 continues to uncover its diverse roles in cell adhesion, migration, and signaling. The human recombinant form of FLRT3, produced in HEK cells, is used in various studies to understand its function and potential therapeutic applications.

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