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SDS-PAGE

Vascular endothelial growth factor receptor 2 Recombinant Protein | KDR recombinant protein

Recombinant Human Vascular endothelial growth factor receptor 2

Gene Names
KDR; FLK1; CD309; VEGFR; VEGFR2
Purity
Greater or equal to 85% purity as determined by SDS-PAGE.
Synonyms
Vascular endothelial growth factor receptor 2; Recombinant Human Vascular endothelial growth factor receptor 2; Fetal liver kinase 1; FLK-1; Kinase insert domain receptor; KDR; Protein-tyrosine kinase receptor flk-1; CD309; KDR recombinant protein
Ordering
For Research Use Only!
Host
E Coli or Yeast or Baculovirus or Mammalian Cell
Purity/Purification
Greater or equal to 85% purity as determined by SDS-PAGE.
Form/Format
Lyophilized or liquid (Format to be determined during the manufacturing process)
Sequence Positions
20-764aa; Extracellular Domain
Sequence
ASVGLPSVSLDLPRLSIQKDILTIKANTTLQITCRGQRDLDWLWPNNQSGSEQRVEVTECSDGLFCKTLTIPKVIGNDTGAYKCFYRETDLASVIYVYVQDYRSPFIASVSDQHGVVYITENKNKTVVIPCLGSISNLNVSLCARYPEKRFVPDGNRISWDSKKGFTIPSYMISYAGMVFCEAKINDESYQSIMYIVVVVGYRIYDVVLSPSHGIELSVGEKLVLNCTARTELNVGIDFNWEYPSSKHQHKKLVNRDLKTQSGSEMKKFLSTLTIDGVTRSDQGLYTCAASSGLMTKKNSTFVRVHEKPFVAFGSGMESLVEATVGERVRIPAKYLGYPPPEIKWYKNGIPLESNHTIKAGHVLTIMEVSERDTGNYTVILTNPISKEKQSHVVSLVVYVPPQIGEKSLISPVDSYQYGTTQTLTCTVYAIPPPHHIHWYWQLEEECANEPSQAVSVTNPYPCEEWRSVEDFQGGNKIEVNKNQFALIEGKNKTVSTLVIQAANVSALYKCEAVNKVGRGERVISFHVTRGPEITLQPDMQPTEQESVSLWCTADRSTFENLTWYKLGPQPLPIHVGELPTPVCKNLDTLWKLNATMFSNSTNDILIMELKNASLQDQGDYVCLAQDRKTKKRHCVVRQLTVLERVAPTITGNLENQTTSIGESIEVSCTASGNPPPQIMWFKDNETLVEDSGIVLKDGNRNLTIRRVRKEDEGLYTCQACSVLGCAKVEAFFIIEGAQEKTNLE
Sequence Length
1356
Preparation and Storage
Store at -20 degree C, for extended storage, conserve at -20 degree C or -80 degree C.

SDS-PAGE

SDS-PAGE
Related Product Information for KDR recombinant protein
Tyrosine-protein kinase that acts as a cell-surface receptor for VEGFA, VEGFC and VEGFD. Plays an essential role in the regulation of angiogenesis, vascular development, vascular permeability, and embryonic hatopoiesis. Promotes proliferation, survival, migration and differentiation of endothelial cells. Promotes reorganization of the actin cytoskeleton. Isoforms lacking a transmembrane domain, such as isoform 2 and isoform 3, may function as decoy receptors for VEGFA, VEGFC and/or VEGFD. Isoform 2 plays an important role as negative regulator of VEGFA- and VEGFC-mediated lymphangiogenesis by limiting the amount of free VEGFA and/or VEGFC and preventing their binding to FLT4. Modulates FLT1 and FLT4 signaling by forming heterodimers. Binding of vascular growth factors to isoform 1 leads to the activation of several signaling cascades. Activation of PLCG1 leads to the production of the cellular signaling molecules diacylglycerol and inositol 1,4,5-trisphosphate and the activation of protein kinase C. Mediates activation of MAPK1/ERK2, MAPK3/ERK1 and the MAP kinase signaling pathway, as well as of the AKT1 signaling pathway. Mediates phosphorylation of PIK3R1, the regulatory subunit of phosphatidylinositol 3-kinase, reorganization of the actin cytoskeleton and activation of PTK2/FAK1. Required for VEGFA-mediated induction of NOS2 and NOS3, leading to the production of the signaling molecule nitric oxide (NO) by endothelial cells. Phosphorylates PLCG1. Promotes phosphorylation of FYN, NCK1, NOS3, PIK3R1, PTK2/FAK1 and SRC
Product Categories/Family for KDR recombinant protein
References
Novel splice variants derived from the receptor tyrosine kinase superfamily are potential therapeutics for rheumatoid arthritis.Jin P., Zhang J., Sumariwalla P.F., Ni I., Jorgensen B., Crawford D., Phillips S., Feldmann M., Shepard H.M., Paleolog E.M.Arthritis Res. Ther. 10:R73-R73(2008) Alternatively spliced vascular endothelial growth factor receptor-2 is an essential endogenous inhibitor of lymphatic vessel growth.Albuquerque R.J., Hayashi T., Cho W.G., Kleinman M.E., Dridi S., Takeda A., Baffi J.Z., Yamada K., Kaneko H., Green M.G., Chappell J., Wilting J., Weich H.A., Yamagami S., Amano S., Mizuki N., Alexander J.S., Peterson M.L., Brekken R.A., Hirashima M., Capoor S., Usui T., Ambati B.K., Ambati J.Nat. Med. 15:1023-1030(2009) Full length human KDR/flk-1 sequence.Yin L.Y., Wu Y., Patterson C.Coding region for human VEGF receptor KDR (VEGFR-2) .Yu Y., Whitney R.G., Sato J.D. Generation and annotation of the DNA sequences of human chromosomes 2 and 4.Hillier L.W., Graves T.A., Fulton R.S., Fulton L.A., Pepin K.H., Minx P., Wagner-McPherson C., Layman D., Wylie K., Sekhon M., Becker M.C., Fewell G.A., Delehaunty K.D., Miner T.L., Nash W.E., Kremitzki C., Oddy L., Du H., Sun H., Bradshaw-Cordum H., Ali J., Carter J., Cordes M., Harris A., Isak A., van Brunt A., Nguyen C., Du F., Courtney L., Kalicki J., Ozersky P., Abbott S., Armstrong J., Belter E.A., Caruso L., Cedroni M., Cotton M., Davidson T., Desai A., Elliott G., Erb T., Fronick C., Gaige T., Haakenson W., Haglund K., Holmes A., Harkins R., Kim K., Kruchowski S.S., Strong C.M., Grewal N., Goyea E., Hou S., Levy A., Martinka S., Mead K., McLellan M.D., Meyer R., Randall-Maher J., Tomlinson C., Dauphin-Kohlberg S., Kozlowicz-Reilly A., Shah N., Swearengen-Shahid S., Snider J., Strong J.T., Thompson J., Yoakum M., Leonard S., Pearman C., Trani L., Radionenko M., Waligorski J.E., Wang C., Rock S.M., Tin-Wollam A.-M., Maupin R., Latreille P., Wendl M.C., Yang S.-P., Pohl C., Wallis J.W., Spieth J., Bieri T.A., Berkowicz N., Nelson J.O., Osborne J., Ding L., Meyer R., Sabo A., Shotland Y., Sinha P., Wohldmann P.E., Cook L.L., Hickenbotham M.T., Eldred J., Williams D., Jones T.A., She X., Ciccarelli F.D., Izaurralde E., Taylor J., Schmutz J., Myers R.M., Cox D.R., Huang X., McPherson J.D., Mardis E.R., Clifton S.W., Warren W.C., Chinwalla A.T., Eddy S.R., Marra M.A., Ovcharenko I., Furey T.S., Miller W., Eichler E.E., Bork P., Suyama M., Torrents D., Waterston R.H., Wilson R.K.Nature 434:724-731(2005) Identification of a new endothelial cell growth factor receptor tyrosine kinase.Terman B.I., Carrion M.E., Kovacs E., Rasmussen B.A., Eddy R.L., Shows T.B.Oncogene 6:1677-1683(1991) Cloning and functional analysis of the promoter for KDR/flk-1, a receptor for vascular endothelial growth factor.Patterson C., Perrella M.A., Hsieh C.-M., Yoshizumi M., Lee M.-E., Harber E.J. Biol. Chem. 270:23111-23118(1995) Identification of the KDR tyrosine kinase as a receptor for vascular endothelial cell growth factor.Terman B.I., Dougher-Vermazen M., Carrion M.E., Dimitrov D., Armellino D.C., Gospodarowicz D., Boehlen P.Biochem. Biophys. Res. Commun. 187:1579-1586(1992) Different signal transduction properties of KDR and Flt1, two receptors for vascular endothelial growth factor.Waltenberger J., Claesson-Welsh L., Siegbahn A., Shibuya M., Heldin C.H.J. Biol. Chem. 269:26988-26995(1994) The 230 kDa mature form of KDR/Flk-1 (VEGF receptor-2) activates the PLC-gamma pathway and partially induces mitotic signals in NIH3T3 fibroblasts.Takahashi T., Shibuya M.Oncogene 14:2079-2089(1997) VEGF-A induces expression of eNOS and iNOS in endothelial cells via VEGF receptor-2 (KDR) .Kroll J., Waltenberger J.Biochem. Biophys. Res. Commun. 252:743-746(1998) Vascular endothelial growth factor regulates endothelial cell survival through the phosphatidylinositol 3'-kinase/Akt signal transduction pathway. Requirement for Flk-1/KDR activation.Gerber H.P., McMurtrey A., Kowalski J., Yan M., Keyt B.A., Dixit V., Ferrara N.J. Biol. Chem. 273:30336-30343(1998) A novel function of VEGF receptor-2 (KDR) rapid release of nitric oxide in response to VEGF-A stimulation in endothelial cells.Kroll J., Waltenberger J.Biochem. Biophys. Res. Commun. 265:636-639(1999) Vascular endothelial growth factor receptor KDR tyrosine kinase activity is increased by autophosphorylation of two activation loop tyrosine residues.Kendall R.L., Rutledge R.Z., Mao X., Tebben A.J., Hungate R.W., Thomas K.A.J. Biol. Chem. 274:6453-6460(1999) Autophosphorylation of KDR in the kinase domain is required for maximal VEGF-stimulated kinase activity and receptor internalization.Dougher M., Terman B.I.Oncogene 18:1619-1627(1999) Identification of specific molecular structures of human immunodeficiency virus type 1 Tat relevant for its biological effects on vascular endothelial cells.Mitola S., Soldi R., Zanon I., Barra L., Gutierrez M.I., Berkhout B., Giacca M., Bussolino F.J. Virol. 74:344-353(2000) A single autophosphorylation site on KDR/Flk-1 is essential for VEGF-A-dependent activation of PLC-gamma and DNA synthesis in vascular endothelial cells.Takahashi T., Yamaguchi S., Chida K., Shibuya M.EMBO J. 20:2768-2778(2001) Vascular endothelial growth factor-dependent down-regulation of Flk-1/KDR involves Cbl-mediated ubiquitination. Consequences on nitric oxide production from endothelial cells.Duval M., Bedard-Goulet S., Delisle C., Gratton J.P.J. Biol. Chem. 278:20091-20097(2003) Ligand-induced vascular endothelial growth factor receptor-3 (VEGFR-3) heterodimerization with VEGFR-2 in primary lymphatic endothelial cells regulates tyrosine phosphorylation sites.Dixelius J., Makinen T., Wirzenius M., Karkkainen M.J., Wernstedt C., Alitalo K., Claesson-Welsh L.J. Biol. Chem. 278:40973-40979(2003) The adaptor protein shb binds to tyrosine 1175 in vascular endothelial growth factor (VEGF) receptor-2 and regulates VEGF-dependent cellular migration.Holmqvist K., Cross M.J., Rolny C., Haegerkvist R., Rahimi N., Matsumoto T., Claesson-Welsh L., Welsh M.J. Biol. Chem. 279:22267-22275(2004) Phosphorylated KDR is expressed in the neoplastic and stromal elements of human renal tumours and shuttles from cell membrane to nucleus.Fox S.B., Turley H., Cheale M., Blazquez C., Roberts H., James N., Cook N., Harris A., Gatter K.J. Pathol. 202:313-320(2004) Vascular endothelial growth factor (VEGF) -D and VEGF-A differentially regulate KDR-mediated signaling and biological function in vascular endothelial cells.Jia H., Bagherzadeh A., Bicknell R., Duchen M.R., Liu D., Zachary I.J. Biol. Chem. 279:36148-36157(2004) VEGF receptor-2 Y951 signaling and a role for the adapter molecule TSAd in tumor angiogenesis.Matsumoto T., Bohman S., Dixelius J., Berge T., Dimberg A., Magnusson P., Wang L., Wikner C., Qi J.H., Wernstedt C., Wu J., Bruheim S., Mugishima H., Mukhopadhyay D., Spurkland A., Claesson-Welsh L.EMBO J. 24:2342-2353(2005) Phosphorylation of Tyr1214 within VEGFR-2 triggers the recruitment of Nck and activation of Fyn leading to SAPK2/p38 activation and endothelial cell migration in response to VEGF.Lamalice L., Houle F., Huot J.J. Biol. Chem. 281:34009-34020(2006) Intrinsic tyrosine kinase activity is required for vascular endothelial growth factor receptor 2 ubiquitination, sorting and degradation in endothelial cells.Ewan L.C., Jopling H.M., Jia H., Mittar S., Bagherzadeh A., Howell G.J., Walker J.H., Zachary I.C., Ponnambalam S.Traffic 7:1270-1282(2006) Phosphorylation of tyrosine 801 of vascular endothelial growth factor receptor-2 is necessary for Akt-dependent endothelial nitric-oxide synthase activation and nitric oxide release from endothelial cells.Blanes M.G., Oubaha M., Rautureau Y., Gratton J.P.J. Biol. Chem. 282:10660-10669(2007) AIP1 functions as an endogenous inhibitor of VEGFR2-mediated signaling and inflammatory angiogenesis in mice.Zhang H., He Y., Dai S., Xu Z., Luo Y., Wan T., Luo D., Jones D., Tang S., Chen H., Sessa W.C., Min W.J. Clin. Invest. 118:3904-3916(2008) Transcriptional profiling reveals a critical role for tyrosine phosphatase VE-PTP in regulation of VEGFR2 activity and endothelial cell morphogenesis.Mellberg S., Dimberg A., Bahram F., Hayashi M., Rennel E., Ameur A., Westholm J.O., Larsson E., Lindahl P., Cross M.J., Claesson-Welsh L.FASEB J. 23:1490-1502(2009) New role for the protein tyrosine phosphatase DEP-1 in Akt activation and endothelial cell survival.Chabot C., Spring K., Gratton J.P., Elchebly M., Royal I.Mol. Cell. Biol. 29:241-253(2009) VEGF-dependent tumor angiogenesis requires inverse and reciprocal regulation of VEGFR1 and VEGFR2.Zhang Z., Neiva K.G., Lingen M.W., Ellis L.M., Nor J.E.Cell Death Differ. 17:499-512(2010) Neuroblastoma progression correlates with downregulation of the lymphangiogenesis inhibitor sVEGFR-2.Becker J., Pavlakovic H., Ludewig F., Wilting F., Weich H.A., Albuquerque R., Ambati J., Wilting J.Clin. Cancer Res. 16:1431-1441(2010) VEGF receptor 2/-3 heterodimers detected in situ by proximity ligation on angiogenic sprouts.Nilsson I., Bahram F., Li X., Gualandi L., Koch S., Jarvius M., Soderberg O., Anisimov A., Kholova I., Pytowski B., Baldwin M., Yla-Herttuala S., Alitalo K., Kreuger J., Claesson-Welsh L.EMBO J. 29:1377-1388(2010) The VEGFR2 receptor tyrosine kinase undergoes constitutive endosome-to-plasma membrane recycling.Jopling H.M., Howell G.J., Gamper N., Ponnambalam S.Biochem. Biophys. Res. Commun. 410:170-176(2011) Blood vessel endothelial VEGFR-2 delays lymphangiogenesis an endogenous trapping mechanism links lymph- and angiogenesis.Nakao S., Zandi S., Hata Y., Kawahara S., Arita R., Schering A., Sun D., Melhorn M.I., Ito Y., Lara-Castillo N., Ishibashi T., Hafezi-Moghadam A.Blood 117:1081-1090(2011) Differential roles of vascular endothelial growth factor receptor-1 and receptor-2 in angiogenesis.Shibuya M.J. Biochem. Mol. Biol. 39:469-478(2006) Vascular endothelial growth factor receptor-2 structure, function, intracellular signalling and therapeutic inhibition.Holmes K., Roberts O.L., Thomas A.M., Cross M.J.Cell. Signal. 19:2003-2012(2007) VEGF receptor protein-tyrosine kinases structure and regulation.Roskoski R. Jr.Biochem. Biophys. Res. Commun. 375:287-291(2008) VEGFs and receptors involved in angiogenesis versus lymphangiogenesis.Lohela M., Bry M., Tammela T., Alitalo K.Curr. Opin. Cell Biol. 21:154-165(2009) Structure-function analysis of VEGF receptor activation and the role of coreceptors in angiogenic signaling.Grunewald F.S., Prota A.E., Giese A., Ballmer-Hofer K.Biochim. Biophys. Acta 1804:567-580(2010) Vascular endothelial growth factor receptor-2 in breast cancer.Guo S., Colbert L.S., Fuller M., Zhang Y., Gonzalez-Perez R.R.Biochim. Biophys. Acta 1806:108-121(2010) Tyrosine kinase receptor Flt/VEGFR family its characterization related to angiogenesis and cancer.Shibuya M.Genes Cancer 1:1119-1123(2010) Signal transduction by vascular endothelial growth factor receptors.Koch S., Tugues S., Li X., Gualandi L., Claesson-Welsh L.Biochem. J. 437:169-183(2011) System-wide temporal characterization of the proteome and phosphoproteome of human embryonic stem cell differentiation.Rigbolt K.T., Prokhorova T.A., Akimov V., Henningsen J., Johansen P.T., Kratchmarova I., Kassem M., Mann M., Olsen J.V., Blagoev B.Sci. Signal. 4:RS3-RS3(2011) Programmed cell death 6 (PDCD6) inhibits angiogenesis through PI3K/mTOR/p70S6K pathway by interacting of VEGFR-2.Rho S.B., Song Y.J., Lim M.C., Lee S.H., Kim B.R., Park S.Y.Cell. Signal. 24:131-139(2012) VEGFR2 functions as an H(2) S-targeting receptor protein kinase with its novel Cys1045-Cys1024 disulfide bond serving as a specific molecular switch for hydrogen sulfide actions in vascular endothelial cells.Tao B.B., Liu S.Y., Zhang C.C., Fu W., Cai W.J., Wang Y., Shen Q., Wang M.J., Chen Y., Zhang L.J., Zhu Y.Z., Zhu Y.C.Antioxid. Redox Signal. 19:448-464(2013) Vascular endothelial cell growth-activated XBP1 splicing in endothelial cells is crucial for angiogenesis.Zeng L., Xiao Q., Chen M., Margariti A., Martin D., Ivetic A., Xu H., Mason J., Wang W., Cockerill G., Mori K., Li J.Y., Chien S., Hu Y., Xu Q.Circulation 127:1712-1722(2013) Crystal structure of the kinase domain of human vascular endothelial growth factor receptor 2 a key enzyme in angiogenesis.McTigue M.A., Wickersham J.A., Pinko C., Showalter R.E., Parast C.V., Tempczyk-Russell A., Gehring M.R., Mroczkowski B., Kan C.-C., Villafranca J.E., Appelt K.Structure 7:319-330(1999) Novel 4-amino-furopyrimidines as Tie-2 and VEGFR2 dual inhibitors.Miyazaki Y., Matsunaga S., Tang J., Maeda Y., Nakano M., Philippe R.J., Shibahara M., Liu W., Sato H., Wang L., Nolte R.T.Bioorg. Med. Chem. Lett. 15:2203-2207(2005) Evolution of a highly selective and potent 2-(pyridin-2-yl) -1,3,5-triazine Tie-2 kinase inhibitor.Hodous B.L., Geuns-Meyer S.D., Hughes P.E., Albrecht B.K., Bellon S., Bready J., Caenepeel S., Cee V.J., Chaffee S.C., Coxon A., Emery M., Fretland J., Gallant P., Gu Y., Hoffman D., Johnson R.E., Kendall R., Kim J.L., Long A.M., Morrison M., Olivieri P.R., Patel V.F., Polverino A., Rose P., Tempest P., Wang L., Whittington D.A., Zhao H.J. Med. Chem. 50:611-626(2007) Design, synthesis, and biological evaluation of novel 3-aryl-4-(1H-indole-3yl) -1,5-dihydro-2H-pyrrole-2-ones as vascular endothelial growth factor receptor (VEGF-R) inhibitors.Peifer C., Selig R., Kinkel K., Ott D., Totzke F., Schaechtele C., Heidenreich R., Roecken M., Schollmeyer D., Laufer S.J. Med. Chem. 51:3814-3824(2008) Direct contacts between extracellular membrane-proximal domains are required for VEGF receptor activation and cell signaling.Yang Y., Xie P., Opatowsky Y., Schlessinger J.Proc. Natl. Acad. Sci. U.S.A. 107:1906-1911(2010) Structural determinants of growth factor binding and specificity by VEGF receptor 2.Leppanen V.M., Prota A.E., Jeltsch M., Anisimov A., Kalkkinen N., Strandin T., Lankinen H., Goldman A., Ballmer-Hofer K., Alitalo K.Proc. Natl. Acad. Sci. U.S.A. 107:2425-2430(2010) The structural basis for the function of two anti-VEGF receptor 2 antibodies.Franklin M.C., Navarro E.C., Wang Y., Patel S., Singh P., Zhang Y., Persaud K., Bari A., Griffith H., Shen L., Balderes P., Kussie P.Structure 19:1097-1107(2011) Somatic mutation of vascular endothelial growth factor receptors in juvenile hemangioma.Walter J.W., North P.E., Waner M., Mizeracki A., Blei F., Walker J.W.T., Reinisch J.F., Marchuk D.A.Genes Chromosomes Cancer 33:295-303(2002) The consensus coding sequences of human breast and colorectal cancers.Sjoeblom T., Jones S., Wood L.D., Parsons D.W., Lin J., Barber T.D., Mandelker D., Leary R.J., Ptak J., Silliman N., Szabo S., Buckhaults P., Farrell C., Meeh P., Markowitz S.D., Willis J., Dawson D., Willson J.K.V., Gazdar A.F., Hartigan J., Wu L., Liu C., Parmigiani G., Park B.H., Bachman K.E., Papadopoulos N., Vogelstein B., Kinzler K.W., Velculescu V.E.Science 314:268-274(2006) Patterns of somatic mutation in human cancer genomes.Greenman C., Stephens P., Smith R., Dalgliesh G.L., Hunter C., Bignell G., Davies H., Teague J., Butler A., Stevens C., Edkins S., O'Meara S., Vastrik I., Schmidt E.E., Avis T., Barthorpe S., Bhamra G., Buck G., Choudhury B., Clements J., Cole J., Dicks E., Forbes S., Gray K., Halliday K., Harrison R., Hills K., Hinton J., Jenkinson A., Jones D., Menzies A., Mironenko T., Perry J., Raine K., Richardson D., Shepherd R., Small A., Tofts C., Varian J., Webb T., West S., Widaa S., Yates A., Cahill D.P., Louis D.N., Goldstraw P., Nicholson A.G., Brasseur F., Looijenga L., Weber B.L., Chiew Y.-E., DeFazio A., Greaves M.F., Green A.R., Campbell P., Birney E., Easton D.F., Chenevix-Trench G., Tan M.-H., Khoo S.K., Teh B.T., Yuen S.T., Leung S.Y., Wooster R., Futreal P.A., Stratton M.R.Nature 446:153-158(2007) Suppressed NFAT-dependent VEGFR1 expression and constitutive VEGFR2 signaling in infantile hemangioma.Jinnin M., Medici D., Park L., Limaye N., Liu Y., Boscolo E., Bischoff J., Vikkula M., Boye E., Olsen B.R.Nat. Med. 14:1236-1246(2008) +Additional computationally mapped references.<p>Provides general information on the entry.

NCBI and Uniprot Product Information

NCBI GI #
NCBI GeneID
NCBI Accession #
NCBI GenBank Nucleotide #
UniProt Accession #
Molecular Weight
110.3 kDa
NCBI Official Full Name
vascular endothelial growth factor receptor 2
NCBI Official Synonym Full Names
kinase insert domain receptor
NCBI Official Symbol
KDR
NCBI Official Synonym Symbols
FLK1; CD309; VEGFR; VEGFR2
NCBI Protein Information
vascular endothelial growth factor receptor 2
UniProt Protein Name
Vascular endothelial growth factor receptor 2
UniProt Gene Name
KDR
UniProt Synonym Gene Names
FLK1; VEGFR2; VEGFR-2; FLK-1; KDR
UniProt Entry Name
VGFR2_HUMAN

NCBI Description

Vascular endothelial growth factor (VEGF) is a major growth factor for endothelial cells. This gene encodes one of the two receptors of the VEGF. This receptor, known as kinase insert domain receptor, is a type III receptor tyrosine kinase. It functions as the main mediator of VEGF-induced endothelial proliferation, survival, migration, tubular morphogenesis and sprouting. The signalling and trafficking of this receptor are regulated by multiple factors, including Rab GTPase, P2Y purine nucleotide receptor, integrin alphaVbeta3, T-cell protein tyrosine phosphatase, etc.. Mutations of this gene are implicated in infantile capillary hemangiomas. [provided by RefSeq, May 2009]

Uniprot Description

Tyrosine-protein kinase that acts as a cell-surface receptor for VEGFA, VEGFC and VEGFD. Plays an essential role in the regulation of angiogenesis, vascular development, vascular permeability, and embryonic hematopoiesis. Promotes proliferation, survival, migration and differentiation of endothelial cells. Promotes reorganization of the actin cytoskeleton. Isoforms lacking a transmembrane domain, such as isoform 2 and isoform 3, may function as decoy receptors for VEGFA, VEGFC and/or VEGFD. Isoform 2 plays an important role as negative regulator of VEGFA- and VEGFC-mediated lymphangiogenesis by limiting the amount of free VEGFA and/or VEGFC and preventing their binding to FLT4. Modulates FLT1 and FLT4 signaling by forming heterodimers. Binding of vascular growth factors to isoform 1 leads to the activation of several signaling cascades. Activation of PLCG1 leads to the production of the cellular signaling molecules diacylglycerol and inositol 1,4,5-trisphosphate and the activation of protein kinase C. Mediates activation of MAPK1/ERK2, MAPK3/ERK1 and the MAP kinase signaling pathway, as well as of the AKT1 signaling pathway. Mediates phosphorylation of PIK3R1, the regulatory subunit of phosphatidylinositol 3-kinase, reorganization of the actin cytoskeleton and activation of PTK2/FAK1. Required for VEGFA-mediated induction of NOS2 and NOS3, leading to the production of the signaling molecule nitric oxide (NO) by endothelial cells. Phosphorylates PLCG1. Promotes phosphorylation of FYN, NCK1, NOS3, PIK3R1, PTK2/FAK1 and SRC.

Research Articles on KDR

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Product Notes

The KDR kdr (Catalog #AAA967496) is a Recombinant Protein produced from E Coli or Yeast or Baculovirus or Mammalian Cell and is intended for research purposes only. The product is available for immediate purchase. The immunogen sequence is 20-764aa; Extracellular Domain. The amino acid sequence is listed below: 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 TFVRVHEKPF VAFGSGMESL VEATVGERVR IPAKYLGYPP PEIKWYKNGI PLESNHTIKA GHVLTIMEVS ERDTGNYTVI LTNPISKEKQ SHVVSLVVYV PPQIGEKSLI 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 AFFIIEGAQE KTNLE. It is sometimes possible for the material contained within the vial of "Vascular endothelial growth factor receptor 2, Recombinant Protein" to become dispersed throughout the inside of the vial, particularly around the seal of said vial, during shipment and storage. We always suggest centrifuging these vials to consolidate all of the liquid away from the lid and to the bottom of the vial prior to opening. Please be advised that certain products may require dry ice for shipping and that, if this is the case, an additional dry ice fee may also be required.

Precautions

All products in the AAA Biotech catalog are strictly for research-use only, and are absolutely not suitable for use in any sort of medical, therapeutic, prophylactic, in-vivo, or diagnostic capacity. By purchasing a product from AAA Biotech, you are explicitly certifying that said products will be properly tested and used in line with industry standard. AAA Biotech and its authorized distribution partners reserve the right to refuse to fulfill any order if we have any indication that a purchaser may be intending to use a product outside of our accepted criteria.

Disclaimer

Though we do strive to guarantee the information represented in this datasheet, AAA Biotech cannot be held responsible for any oversights or imprecisions. AAA Biotech reserves the right to adjust any aspect of this datasheet at any time and without notice. It is the responsibility of the customer to inform AAA Biotech of any product performance issues observed or experienced within 30 days of receipt of said product. To see additional details on this or any of our other policies, please see our Terms & Conditions page.

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