VEGFR2, human recombinant protein
Fetal liver kinase 1, Kinase insert domain receptor, Protein-tyrosine kinase receptor flk-1
- SPECIFICATION
- CITATIONS
- PROTOCOLS
- BACKGROUND
Primary Accession | P35968 |
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Calculated MW | 116 kDa |
Gene ID | 3791 |
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Gene Symbol | VEGFR2 |
Other Names | Fetal liver kinase 1, Kinase insert domain receptor, Protein-tyrosine kinase receptor flk-1 |
Gene Source | Human |
Source | Insect cells |
Assay&Purity | SDS-PAGE; ≥95% |
Assay2&Purity2 | HPLC; |
Recombinant | Yes |
Results | 10.0 ng/ml |
Sequence | ASVGLPSVSL DLPRLSIQKD ILTIKANTTL QITCRGQRDL DWLWPNNQSG SEQRVEVTEC SDGLFCKTLT IPKVIGNDTG AYKCFYRETD LASVIYVYVQ DYRSPFIASV SDQHGVVYIT ENKNKTVVIP CLGSISNLNV SLCARYPEKR FVPDGNRISW DSKKGFTIPS YMISYAGMVF CEAKINDESY QSIMYIVVVV GYRIYDVVLS PSHGIELSVG EKLVLNCTAR TELNVGIDFN WEYPSSKHQH KKLVNRDLKT QSGSEMKKFL STLTIDGVTR SDQGLYTCAA SSGLMTKKNS FVRVHEKPFV AFGSGMESLV EATVGERVRI PAKYLGYPPP EIKWYKNGIP LESNHTIKAG HVLTIMEVSE RDTGNYTVIL TNPISKEKQS HVVSLVVYVP TPQIGEKSLI SPVDSYQYGT TQTLTCTVYA IPPPHHIHWY WQLEEECANE PSQAVSVTNP YPCEEWRSVE DFQGGNKIEV NKNQFALIEG KNKTVSTLVI QAANVSALYK CEAVNKVGRG ERVISFHVTR GPEITLQPDM QPTEQESVSL WCTADRSTFE NLTWYKLGPQ PLPIHVGELP TPVCKNLDTL WKLNATMFSN STNDILIMEL KNASLQDQGD YVCLAQDRKT KKRHCVVRQL TVLERVAPTI TGNLENQTTS IGESIEVSCT ASGNPPPQIM WFKDNETLVE DSGIVLKDGN RNLTIRRVRK EDEGLYTCQA CSVLGCAKVE AFFIIEGA |
Application Notes | Reconstitute in sterile water to a concentration not less than 0.1 mg/ml. This solution can then be stored at 4°C for 2-7 days. For future use for future use; For long term storage it is recommended to add a carrier protein (0.1 % HSA or BSA) then store at –20°C. Avoid freeze-thaw cycles. |
Format | Lyophilized protein |
Storage | -20°C; KDR was lyophilized from a sterile solution containing 25 mM MES pH 5.5 and 100 mM NaCl. |
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Background
VEGFR-2 has a lower affinity for VEGF than the Flt-1 receptor, but a higher signaling activity. Mitogenic activity in endothelial cells is mainly mediated by VEGFR-2 leading to their proliferation. No naturally occurring, secreted forms of VEGFR-2 have so far been reported. The binding of VEGF165 to VEGFR-2 is dependent on heparin. Soluble VEGFR-2 Human Recombinant produced in baculovirus is monomeric, glycosylated, polypeptide having a molecular mass of 116 kDa. The soluble receptor protein contains only the first 7 extracellular domains, which contain all the information necessary for ligand binding. The sKDR is purified by proprietary chromatographic techniques.
References
Jin P.,et al.Arthritis Res. Ther. 10:R73-R73(2008).
Albuquerque R.J.,et al.Nat. Med. 15:1023-1030(2009).
Yin L.Y.,et al.Submitted (DEC-1997) to the EMBL/GenBank/DDBJ databases.
Yu Y.,et al.Submitted (MAY-1998) to the EMBL/GenBank/DDBJ databases.
Hillier L.W.,et al.Nature 434:724-731(2005).
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