Gene Information
Gene NameKDR
OrganismHomo sapiens (Human)
Gene Length1356
Protein NamesVascular endothelial growth factor receptor 2 (VEGFR-2) (EC 2.7.10.1) (Fetal liver kinase 1) (FLK-1) (Kinase insert domain receptor) (KDR) (Protein-tyrosine kinase receptor flk-1) (CD antigen CD309)
Target Namevegfr2 messenger rna
Target TypeDiscontinued target
Gene Age645 ( ENSG00000128052 )
Evolutionary StageVertebrata
AlphaFoldDBP35968
Gene CardKDR
Uniprot IDP35968
PfamPF07679; PF07714; PF17988
In ASDyes
Allosteric Predictionyes (1.15253983)
Ortholog in AnimalsAlpaca_ KDR ( ortholog_one2one )
Dog_ KDR ( ortholog_one2one )
GuineaPig_ KDR ( ortholog_one2one )
Macaque_ KDR ( ortholog_one2one )
Mouse_ Kdr ( ortholog_one2one )
Pig_ KDR ( ortholog_one2one )
Rat_ Kdr ( ortholog_one2one )
Rabbit_ KDR ( ortholog_one2one )
OhnologsFLT4, FLT1, CSF1R
ParalogsEPHA7, NTRK1, EPHB3, ALK, FGFR3, EPHA2, LMTK2, EPHB1, EPHA3, INSR, PDGFRA, EGFR, CSF1R, ERBB3, KIT, NTRK3, DDR1, ERBB4, EPHA8, TEK, MUSK, MERTK, FGFR4, FLT3, EPHB6, FLT1, DDR2, EPHA6, NTRK2, IGF1R, INSRR, EPHB4, PDGFRB, ERBB2, EPHA5, FGFR2, TYRO3, MST1R, AXL, EPHB2, ROR1, ROR2, ROS1, EPHA10, EPHA4, RET, LTK, FLT4, TIE1, FGFR1, RYK, EPHA1, MET
TissueNA
Tissue SpecificityDetected in cornea (at protein level). Widely expressed. {ECO:0000269|PubMed:19668192}.
Pharmacological Animal ModelsNULL(Chimpanzee);NULL(Mouse);0.002768(Rat);0.036364(Rabbit)
Gene Ontology
(biological process)
Gene Ontology
(cellular component)
Gene Ontology
(molecular function)
PDB 1VR2  (X-ray  2.40A  1Y6A  (X-ray  2.10A  1Y6B  (X-ray  2.10A  1YWN  (X-ray  1.71A  2M59  (NMR  2MET  (NMR  2MEU  (NMR  2OH4  (X-ray  2.05A  2P2H  (X-ray  1.95A  2P2I  (X-ray  2.40A  2QU5  (X-ray  2.95A  2QU6  (X-ray  2.10A  2RL5  (X-ray  2.65A  2X1W  (X-ray  2.70A  2X1X  (X-ray  3.10A  2XIR  (X-ray  1.50A  3B8Q  (X-ray  2.75A  3B8R  (X-ray  2.70A  3BE2  (X-ray  1.75A  3C7Q  (X-ray  2.10A  3CJF  (X-ray  2.15A  3CJG  (X-ray  2.25A  3CP9  (X-ray  2.50A  3CPB  (X-ray  2.70A  3CPC  (X-ray  2.40A  3DTW  (X-ray  2.90A  3EFL  (X-ray  2.20A  3EWH  (X-ray  1.60A  3KVQ  (X-ray  2.70A  3S35  (X-ray  2.20A  3S36  (X-ray  3.20A  3S37  (X-ray  2.70A  3U6J  (X-ray  2.15A  3V2A  (X-ray  3.20A  3V6B  (X-ray  3.20A  3VHE  (X-ray  1.55A  3VHK  (X-ray  2.49A  3VID  (X-ray  2.30A  3VNT  (X-ray  1.64A  3VO3  (X-ray  1.52A  3WZD  (X-ray  1.57A  3WZE  (X-ray  1.90A  4AG8  (X-ray  1.95A  4AGC  (X-ray  2.00A  4AGD  (X-ray  2.81A  4ASD  (X-ray  2.03A  4ASE  (X-ray  1.83A  5EW3  (X-ray  2.50A  5OYJ  (X-ray  2.38A  6GQO  (X-ray  1.87A  6GQP  (X-ray  2.09A  6GQQ  (X-ray  1.52A  6XVJ  (X-ray  1.78A  6XVK  (X-ray  1.99A 
DBSNP rs35636987  rs2305948  rs56286620  rs1870377  rs34231037  rs55716939  rs34038364  rs35603373  rs1139776  rs13129474  rs56302315  rs121917766 
Subcellular location [CC]Cell junction {ECO:0000250}. Endoplasmic reticulum {ECO:0000269|PubMed:23529610}. Cell membrane {ECO:0000269|PubMed:25825981}. Note=Localized with RAP1A at cell-cell junctions (By similarity). Colocalizes with ERN1 and XBP1 in the endoplasmic reticulum in endothelial cells in a vascular endothelial growth factor (VEGF)-dependent manner (PubMed:23529610). {ECO:0000250, ECO:0000269|PubMed:23529610}.;
[Isoform 1]: Cell membrane;
Single-pass type I membrane protein. Cytoplasm. Nucleus. Cytoplasmic vesicle. Early endosome. Note=Detected on caveolae-enriched lipid rafts at the cell surface. Is recycled from the plasma membrane to endosomes and back again. Phosphorylation triggered by VEGFA binding promotes internalization and subsequent degradation. VEGFA binding triggers internalization and translocation to the nucleus.;
[Isoform 2]: Secreted {ECO:0000305}.;
[Isoform 3]: Secreted.
Mouse PG classificationNA
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