Anti-VEGFR-2 (Tyr-801) [conserved site], Phosphospecific Antibody
Our VEGFR-2 (Tyr-801) rabbit polyclonal phosphospecific primary antibody from PhosphoSolutions is produced in-house. It detects human, mouse, and rat VEGFR-2 (Tyr-801) and is antigen affinity purified. It is great for use in WB, ICC.
SKU: VP2921
Product Details
VEGFR-2 (Tyr-801)
Vascular endothelial growth factor receptor-2 (VEGFR-2/Flk-1/KDR) is the primary receptor for VEGF in endothelial cells. Other VEGFR family members, VEGFR-1 (Flt-1) and VEGFR-3 (Flt-4), can also transduce the intracellular signals of VEGF. However, the role of VEGFR-1 is observed mainly during embryonic angiogenesis and VEGFR-3 signaling may be restricted to specific types of endothelial cells. Major autophosphorylation sites of VEGFR-2 are located in the kinase insert domain (Tyr-951/996) and in the tyrosine kinase catalytic domain (Tyr-1054/1059). Other sites, Tyr-1175 and Tyr-1212 provide docking sites for downstream signaling molecules. Activation of VEGFR-2 also phosphorylates Tyr-801, leading to PI3-kinase-Akt activation and increases in endothelial nitric oxide synthase activity. Phosphorylation of mutliple sites in VEGFR-2 is required for downstream activation of several signaling pathways that control proliferation, chemotaxis, and sprouting during angiogenesis.
Antigen Affinity Purified
Polyclonal
IgG
ICC, WB
Rabbit
KDR
180
Phospho-VEGFR-2 (Tyr-801) peptide (coupled to carrier protein) corresponding to amino acids surrounding Tyr-801 in human VEGFR-2. This sequence has high homology to the conserved site in rat and mouse VEGFR-2, and has significant homology to the conserved sites in VEGFR-1 (Tyr-794) and VEGFR-3 (Tyr-812).
Human, Mouse, Rat
Storage at -20°C is recommended, as aliquots may be taken without freeze/thawing due to presence of 50% glycerol. Stable for at least 1 year at -20°C.
Liquid
PBS + 1 mg/ml BSA, 0.05% NaN3 and 50% glycerol
WB: 1:1000
ICC: 1:100
ICC: 1:100
Unconjugated
The antibody detects a 180 kDa* band corresponding to VEGFR-2 in western blots of human endothelial cells treated with pervanadate, and shows strong reactivity toward recombinant human VEGFR-2. This reactivity is removed by akaline phosphatase treatment. In addition, the antibody detects the conserved site in VEGFR-1 (Tyr-794). The antibody also works for immunofluorescent staining of VEGFR-2 in HUVEC cells.
Phosphorylated
Tyr-801
Western blots performed on each lot.
For research use only. Not intended for therapeutic or diagnostic use. Use of all products is subject to our terms and conditions, which can be viewed on our website.
United States
After date of receipt, stable for at least 1 year at -20°C.
Blue Ice
KDR, flk-1, Vascular endothelial growth factor receptor 2
UniProt (Human): P35968
UniProt (Immunogen Species): P35968
UniProt (Immunogen Species): P35968
Product Specific References for Applications and Species
Western Blot: Mouse | ||
PMID | Dilution | Publication |
35551916 | not listed | Mateluna, C, et al. 2022. Identification of VEGFR2 as the Histatin-1 Receptor in Endothelial Cells. Biochemical Pharmacology, 115079. |
29955047 | not listed | Baek, M, et al. 2018. Epidermal-specific deletion of TC-PTP promotes UVB-induced epidermal cell survival through the regulation of Flk-1/JNK signaling. Cell death & disease, 730. |
24706887 | not listed | Chen, PY, et al. 2014. The docking protein FRS2α is a critical regulator of VEGF receptors signaling. Proceedings of the National Academy of Sciences of the United States of America, 5514-5519. |
Western Blot: Zebrafish | ||
PMID | Dilution | Publication |
24300896 | not listed | Hartsough, EJ, et al. 2013. Lysine methylation promotes VEGFR-2 activation and angiogenesis. Science signaling, ra104. |