VEGFR-1 / Flt-1 (D1-D5) Human Protein

Specifications

Product Data
Species	Human
Expression Host	Insect
Expression cDNA Clone or AA Sequence	Protein Sequence (showhide) SKLKDPELSL KGTQHIMQAG QTLHLQCRGE AAHKWSLPEM VSKESERLSI TKSACGRNGK QFCSTLTLNT AQANHTGFYS CKYLAVPTSK KKETESAIYI FISDTGRPFV EMYSEIPEII HMTEGRELVI PCRVTSPNIT VTLKKFPLDT LIPDGKRIIW DSRKGFIISN ATYKEIGLLT CEATVNGHLY KTNYLTHRQT NTIIDVQIST PRPVKLLRGH TLVLNCTATT PLNTRVQMTW SYPDEKNKRA SVRRRIDQSN SHANIFYSVL TIDKMQNKDK GLYTCRVRSG PSFKSVNTSV HIYDKAFITV KHRKQQVLET VAGKRSYRLS MKVKAFPSPE VVWLKDGLPA TEKSARYLTR GYSLIIKDVT EEDAGNYTIL LSIKQSNVFK NLTATLIVNV KPQIYEKAVS SFPDPALYPL GSRQILTCTA YGIPQPTIKW FWHPCNHNHS EARCDFCSNN EESFILDADS NMGNRIESIT QRMAIIEGKN KMASTLVVAD SRISGIYICI ASNKVGTVGR NISFYITDVP NGFHVN
Predicted MW	70 kDa
Purity	>90% pure by SDS-PAGE and Silver stain
Buffer	Presentation State: Purified State: Lyophilized purified protein Buffer System: PBS Stabilizer: None
Preparation	Lyophilized purified protein
Protein Description	Recombinat Human soluble Vascular Endothelial Growth Factor Receptor-1 domain D1-5 (sVEGFR-1D1-5) is a 72 kDa protein containing amino acid residues. The baculovirus generated, recombinant Human sVEGFR-1 is produced as a non-chimeric protein in a monomeric form. The soluble receptor protein contains only the first 5 extracellular domains, which contain all the information necessary for high affinity ligand binding. The receptor monomers have a mass of approximately 70kDa. Result by N-terminal sequencing: SGSKLKD
Storage	Store lyophilized at 2-8°C for 6 months or at -20°C long term. After reconstitution store the antibody undiluted at 2-8°C for one month or (in aliquots) at -20°C long term. Avoid repeated freezing and thawing.
Stability	Shelf life: one year from despatch.
Bioactivity	Biological: The activity of recombinant Human sVEGFR-1D1-5 was determined by its ability to to inhibit the VEGF-A-induced proliferation of HUVECs.
Endotoxin	< 0.1 ng per mg of VEGFR-1
Reference Data
RefSeq	NP_001153392
Locus ID	2321
UniProt ID	P17948
Cytogenetics	13q12.3
Synonyms	VEGFR1, FLT1, FLT, FRT, VEGF Receptor 1
Summary	This gene encodes a member of the vascular endothelial growth factor receptor (VEGFR) family. VEGFR family members are receptor tyrosine kinases (RTKs) which contain an extracellular ligand-binding region with seven immunoglobulin (Ig)-like domains, a transmembrane segment, and a tyrosine kinase (TK) domain within the cytoplasmic domain. This protein binds to VEGFR-A, VEGFR-B and placental growth factor and plays an important role in angiogenesis and vasculogenesis. Expression of this receptor is found in vascular endothelial cells, placental trophoblast cells and peripheral blood monocytes. Multiple transcript variants encoding different isoforms have been found for this gene. Isoforms include a full-length transmembrane receptor isoform and shortened, soluble isoforms. The soluble isoforms are associated with the onset of pre-eclampsia.[provided by RefSeq, May 2009]
Protein Families	Druggable Genome, Protein Kinase, Secreted Protein
Protein Pathways	Cytokine-cytokine receptor interaction, Endocytosis, Focal adhesion

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