Mouse Monoclonal Antibody (Mab)

VEGFR3抗体;Vascular endothelial growth factor receptor 3; VEGFR-3; Fms-like tyrosine kinase 4; FLT-4; Tyrosine-protein kinase receptor FLT4; FLT4; VEGFR3

Mouse

Purified His-tagged VEGFR3 protein was used to produced this monoclonal antibody.

Human

FC~~1:25
IHC-P~~1:25
WB~~1:2000

Predicted molecular weight: 153kD
Disclaimer note: The observed molecular weight of the protein may vary from the listed predicted molecular weight due to post translational modifications, post translation cleavages, relative charges, and other experimental factors.

Monoclonal Antibody

818CT12.1.1

IgG2a

Maintain refrigerated at 2-8°C for up to 2 weeks. For long term storage store at -20°C in small aliquots to prevent freeze-thaw cycles.

Purified monoclonal antibody supplied in PBS with 0.09% (W/V) sodium azide. This antibody is purified through a protein G column, eluted with high and low pH buffers and neutralized immediately, followed by dialysis against PBS.

Cancer;Cardiovascular;Immunology;Signal Transduction

Tyrosine-protein kinase that acts as a cell-surface receptor for VEGFC and VEGFD, and plays an essential role in adult lymphangiogenesis and in the development of the vascular network and the cardiovascular system during embryonic development. Promotes proliferation, survival and migration of endothelial cells, and regulates angiogenic sprouting. Signaling by activated FLT4 leads to enhanced production of VEGFC, and to a lesser degree VEGFA, thereby creating a positive feedback loop that enhances FLT4 signaling. Modulates KDR signaling by forming heterodimers. The secreted isoform 3 may function as a decoy receptor for VEGFC and/or VEGFD and play an important role as a negative regulator of VEGFC-mediated lymphangiogenesis and angiogenesis. Binding of vascular growth factors to isoform 1 or isoform 2 leads to the activation of several signaling cascades; isoform 2 seems to be less efficient in signal transduction, because it has a truncated C-terminus and therefore lacks several phosphorylation sites. Mediates activation of the MAPK1/ERK2, MAPK3/ERK1 signaling pathway, of MAPK8 and the JUN signaling pathway, and of the AKT1 signaling pathway. Phosphorylates SHC1. Mediates phosphorylation of PIK3R1, the regulatory subunit of phosphatidylinositol 3- kinase. Promotes phosphorylation of MAPK8 at ‘Thr-183’ and ‘Tyr- 185’, and of AKT1 at ‘Ser-473’.

Cell membrane; Single-pass type I membrane protein. Cytoplasm. Nucleus. Note=Ligand-mediated autophosphorylation leads to rapid internalization Isoform 2: Cell membrane; Single-pass type I membrane protein

P35916

Irrthum A., et al. Am. J. Hum. Genet. 67:295-301(2000).
Pajusola K., et al. Cancer Res. 52:5738-5743(1992).
Pajusola K., et al. Cancer Res. 53:3845-3845(1993).
Galland F., et al. Genomics 13:475-478(1992).
Galland F., et al. Oncogene 8:1233-1240(1993).