P26618 (PGFRA_MOUSE) Reviewed, UniProtKB/Swiss-Prot
Last modified
May 29, 2013.
Version 137.
History...
Names·Attributes·General annotation·Ontologies·Alt products·Sequence annotation·Sequences·References·Cross-refs·Entry info·DocumentsCustomize order
Names·Attributes·General annotation·Ontologies·Alt products·Sequence annotation·Sequences·References·Cross-refs·Entry info·DocumentsCustomize orderNames and origin
| Protein names | Recommended name: Platelet-derived growth factor receptor alpha Short name=PDGF-R-alpha Short name=PDGFR-alpha EC=2.7.10.1 Alternative name(s): Alpha platelet-derived growth factor receptor Alpha-type platelet-derived growth factor receptor CD140 antigen-like family member A Platelet-derived growth factor alpha receptor CD_antigen=CD140a | ||
| Gene names |
| ||
| Organism | Mus musculus (Mouse) [Reference proteome] | ||
| Taxonomic identifier | 10090 [NCBI] | ||
| Taxonomic lineage | Eukaryota › Metazoa › Chordata › Craniata › Vertebrata › Euteleostomi › Mammalia › Eutheria › Euarchontoglires › Glires › Rodentia › Sciurognathi › Muroidea › Muridae › Murinae › Mus › Mus![]() |
Protein attributes
| Sequence length | 1089 AA. |
| Sequence status | Complete. |
| Sequence processing | The displayed sequence is further processed into a mature form. |
| Protein existence | Evidence at protein level |
General annotation (Comments)
| Function | Tyrosine-protein kinase that acts as a cell-surface receptor for PDGFA, PDGFB and PDGFC and plays an essential role in the regulation of embryonic development, cell proliferation, survival and chemotaxis. Depending on the context, promotes or inhibits cell proliferation and cell migration. Plays an important role in the differentiation of bone marrow-derived mesenchymal stem cells. Required for normal skeleton development and cephalic closure during embryonic development. Required for normal development of the mucosa lining the gastrointestinal tract, and for recruitment of mesenchymal cells and normal development of intestinal villi. Plays a role in cell migration and chemotaxis in wound healing. Plays a role in platelet activation, secretion of agonists from platelet granules, and in thrombin-induced platelet aggregation. Binding of its cognate ligands - homodimeric PDGFA, homodimeric PDGFB, heterodimers formed by PDGFA and PDGFB or homodimeric PDGFC -leads to the activation of several signaling cascades; the response depends on the nature of the bound ligand and is modulated by the formation of heterodimers between PDGFRA and PDGFRB. Phosphorylates PIK3R1, PLCG1, and PTPN11. Activation of PLCG1 leads to the production of the cellular signaling molecules diacylglycerol and inositol 1,4,5-trisphosphate, mobilization of cytosolic Ca2+ and the activation of protein kinase C. Phosphorylates PIK3R1, the regulatory subunit of phosphatidylinositol 3-kinase, and thereby mediates activation of the AKT1 signaling pathway. Mediates activation of HRAS and of the MAP kinases MAPK1/ERK2 and/or MAPK3/ERK1. Promotes activation of STAT family members STAT1, STAT3 and STAT5A and/or STAT5B. Receptor signaling is down-regulated by protein phosphatases that dephosphorylate the receptor and its down-stream effectors, and by rapid internalization of the activated receptor. Ref.5 Ref.6 Ref.10 Ref.11 |
| Catalytic activity | ATP + a [protein]-L-tyrosine = ADP + a [protein]-L-tyrosine phosphate. |
| Enzyme regulation | Present in an inactive conformation in the absence of bound ligand. Binding of PDGFA and/or PDGFB leads to dimerization and activation by autophosphorylation on tyrosine residues. Inhibited by imatinib, nilotinib and sorafenib By similarity. |
| Subunit structure | Interacts with homodimeric PDGFA, PDGFB and PDGFC, and with heterodimers formed by PDGFA and PDGFB. Monomer in the absence of bound ligand. Interaction with dimeric PDGFA, PDGFB and/or PDGFC leads to receptor dimerization, where both PDGFRA homodimers and heterodimers with PDGFRB are observed. Interacts (tyrosine phosphorylated) with SHB (via SH2 domain). Interacts (tyrosine phosphorylated) with SHF (via SH2 domain). Interacts (tyrosine phosphorylated) with SRC (via SH2 domain). Interacts (tyrosine phosphorylated) with PIK3R1. Interacts (tyrosine phosphorylated) with PLCG1 (via SH2 domain). Interacts (tyrosine phosphorylated) with CRK, GRB2 and GRB7 By similarity. Ref.7 |
| Subcellular location | Cell membrane; Single-pass type I membrane protein. Note: The activated receptor is rapidly internalized and degraded By similarity. |
| Tissue specificity | Focally expressed in cortical interstitial cells and highly expressed in the interstitium of the papillary region. Also expressed by adventitial cells in arterial vessels. Up-regulated in areas of renal fibrosis. In mice with unilateral ureteral obstruction, expression in cortical interstitial cells becomes prominent at day 4 which increases progressively until day 14. Ref.8 |
| Post-translational modification | Ubiquitinated, leading to its degradation By similarity. Autophosphorylated on tyrosine residues upon ligand binding. Autophosphorylation occurs in trans, i.e. one subunit of the dimeric receptor phosphorylates tyrosine residues on the other subunit. Phosphorylation at Tyr-731 and Tyr-742 is important for interaction with PIK3R1. Phosphorylation at Tyr-720 and Tyr-754 is important for interaction with PTPN11. Phosphorylation at Tyr-762 is important for interaction with CRK. Phosphorylation at Tyr-572 and Tyr-574 is important for interaction with SRC and SRC family members. Phosphorylation at Tyr-988 and Tyr-1018 is important for interaction with PLCG1 By similarity. |
| Disruption phenotype | Embryonically lethal. Most embryos survive up to 13 dpc, but display important defects in skeleton development, including spina bifida, fusions of cervical vertebrae and ribs, and incomplete fusion of the skull parietal bone. Embryos display also abnormal mucosa lining the gastrointestinal tract, including fewer and misshapen villi and loss of pericryptal mesenchyme. At about 16 dpc, embryos display extensive hemorrhaging. Ref.5 Ref.6 Ref.9 |
| Sequence similarities | Belongs to the protein kinase superfamily. Tyr protein kinase family. CSF-1/PDGF receptor subfamily. Contains 5 Ig-like C2-type (immunoglobulin-like) domains. Contains 1 protein kinase domain. |
Ontologies
Alternative products
| This entry describes 2 isoforms produced by alternative splicing. [Align] [Select] | ||||||
| Isoform 1 (identifier: P26618-1) This isoform has been chosen as the 'canonical' sequence. All positional information in this entry refers to it. This is also the sequence that appears in the downloadable versions of the entry. | ||||||
| Isoform 2 (identifier: P26618-2) The sequence of this isoform differs from the canonical sequence as follows: 775-790: DSEVKNLLSDDDSEGL → GKSAHAHSGKYDLSVV 791-1089: Missing. | ||||||
| Note: No experimental confirmation available. |
Sequence annotation (Features)
| Feature key | Position(s) | Length | Description | Graphical view | Feature identifier | ||||||
Molecule processing | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Signal peptide | 1 – 24 | 24 | Potential | ||||||||
| Chain | 25 – 1089 | 1065 | Platelet-derived growth factor receptor alpha | PRO_0000016761 | |||||||
Regions | |||||||||||
| Topological domain | 25 – 528 | 504 | Extracellular Potential | ||||||||
| Transmembrane | 529 – 549 | 21 | Helical; Potential | ||||||||
| Topological domain | 550 – 1089 | 540 | Cytoplasmic Potential | ||||||||
| Domain | 25 – 113 | 89 | Ig-like C2-type 1 | ||||||||
| Domain | 117 – 201 | 85 | Ig-like C2-type 2 | ||||||||
| Domain | 202 – 306 | 105 | Ig-like C2-type 3 | ||||||||
| Domain | 319 – 410 | 92 | Ig-like C2-type 4 | ||||||||
| Domain | 414 – 517 | 104 | Ig-like C2-type 5 | ||||||||
| Domain | 593 – 954 | 362 | Protein kinase | ||||||||
| Nucleotide binding | 599 – 607 | 9 | ATP By similarity | ||||||||
Sites | |||||||||||
| Active site | 818 | 1 | Proton acceptor By similarity | ||||||||
| Binding site | 627 | 1 | ATP By similarity | ||||||||
Amino acid modifications | |||||||||||
| Modified residue | 555 | 1 | Phosphotyrosine By similarity | ||||||||
| Modified residue | 572 | 1 | Phosphotyrosine; by autocatalysis By similarity | ||||||||
| Modified residue | 574 | 1 | Phosphotyrosine; by autocatalysis By similarity | ||||||||
| Modified residue | 582 | 1 | Phosphotyrosine By similarity | ||||||||
| Modified residue | 720 | 1 | Phosphotyrosine; by autocatalysis Probable | ||||||||
| Modified residue | 731 | 1 | Phosphotyrosine; by autocatalysis By similarity | ||||||||
| Modified residue | 742 | 1 | Phosphotyrosine; by autocatalysis By similarity | ||||||||
| Modified residue | 754 | 1 | Phosphotyrosine; by autocatalysis By similarity | ||||||||
| Modified residue | 762 | 1 | Phosphotyrosine; by autocatalysis By similarity | ||||||||
| Modified residue | 768 | 1 | Phosphotyrosine; by autocatalysis By similarity | ||||||||
| Modified residue | 849 | 1 | Phosphotyrosine; by autocatalysis By similarity | ||||||||
| Modified residue | 944 | 1 | Phosphotyrosine By similarity | ||||||||
| Modified residue | 958 | 1 | Phosphotyrosine By similarity | ||||||||
| Modified residue | 962 | 1 | Phosphotyrosine By similarity | ||||||||
| Modified residue | 988 | 1 | Phosphotyrosine; by autocatalysis By similarity | ||||||||
| Modified residue | 993 | 1 | Phosphotyrosine By similarity | ||||||||
| Modified residue | 1018 | 1 | Phosphotyrosine; by autocatalysis | ||||||||
| Glycosylation | 42 | 1 | N-linked (GlcNAc...) Potential | ||||||||
| Glycosylation | 76 | 1 | N-linked (GlcNAc...) Potential | ||||||||
| Glycosylation | 89 | 1 | N-linked (GlcNAc...) Potential | ||||||||
| Glycosylation | 103 | 1 | N-linked (GlcNAc...) Potential | ||||||||
| Glycosylation | 179 | 1 | N-linked (GlcNAc...) Potential | ||||||||
| Glycosylation | 353 | 1 | N-linked (GlcNAc...) Potential | ||||||||
| Glycosylation | 359 | 1 | N-linked (GlcNAc...) Potential | ||||||||
| Glycosylation | 458 | 1 | N-linked (GlcNAc...) Potential | ||||||||
| Glycosylation | 468 | 1 | N-linked (GlcNAc...) Potential | ||||||||
| Glycosylation | 506 | 1 | N-linked (GlcNAc...) Potential | ||||||||
| Disulfide bond | 49 ↔ 100 | By similarity | |||||||||
| Disulfide bond | 150 ↔ 189 | By similarity | |||||||||
| Disulfide bond | 235 ↔ 290 | By similarity | |||||||||
| Disulfide bond | 435 ↔ 501 | By similarity | |||||||||
Natural variations | |||||||||||
| Alternative sequence | 775 – 790 | 16 | DSEVK…DSEGL → GKSAHAHSGKYDLSVV in isoform 2. | VSP_031877 | |||||||
| Alternative sequence | 791 – 1089 | 299 | Missing in isoform 2. | VSP_031878 | |||||||
Experimental info | |||||||||||
| Sequence conflict | 65 | 1 | D → E in AAA39733. Ref.1 | ||||||||
| Sequence conflict | 65 | 1 | D → E in AAA39904. Ref.2 | ||||||||
| Sequence conflict | 192 | 1 | T → A in AAA39733. Ref.1 | ||||||||
| Sequence conflict | 202 | 1 | E → A in AAA39733. Ref.1 | ||||||||
| Sequence conflict | 252 | 1 | E → G in AAA39733. Ref.1 | ||||||||
| Sequence conflict | 271 | 1 | L → V in AAA39733. Ref.1 | ||||||||
| Sequence conflict | 322 | 1 | G → S in AAA39733. Ref.1 | ||||||||
| Sequence conflict | 326 | 1 | A → P in AAA39733. Ref.1 | ||||||||
| Sequence conflict | 439 – 440 | 2 | GT → EG in AAA39733. Ref.1 | ||||||||
| Sequence conflict | 472 | 1 | I → V in BAE37548. Ref.3 | ||||||||
| Sequence conflict | 529 | 1 | A → E in AAA39733. Ref.1 | ||||||||
| Sequence conflict | 737 | 1 | A → D in AAA39733. Ref.1 | ||||||||
| Sequence conflict | 849 | 1 | Y → D in AAA39733. Ref.1 | ||||||||
| Sequence conflict | 936 | 1 | E → D in AAA39733. Ref.1 | ||||||||
| Sequence conflict | 950 | 1 | V → L in AAA39733. Ref.1 | ||||||||
| Sequence conflict | 1005 | 1 | G → S in AAA39904. Ref.2 | ||||||||
Sequences
| ||||||||||||||||||||||||
References
| « Hide 'large scale' references | |
| [1] | "Retinoic acid promotes transcription of the platelet-derived growth factor alpha-receptor gene." Stiles C.D., Wang C. Mol. Cell. Biol. 10:6781-6784(1990) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [MRNA] (ISOFORM 1). |
| [2] | "Mouse platelet-derived growth factor alpha receptor: sequence, tissue-specific expression and correlation with metastatic phenotype." Do M.S., Fitzer-Attas C., Gubbay J., Greenfeld L., Feldman M., Eisenbach L. Oncogene 7:1567-1575(1992) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [MRNA] (ISOFORM 1). |
| [3] | "The transcriptional landscape of the mammalian genome." Carninci P., Kasukawa T., Katayama S., Gough J., Frith M.C., Maeda N., Oyama R., Ravasi T., Lenhard B., Wells C., Kodzius R., Shimokawa K., Bajic V.B., Brenner S.E., Batalov S., Forrest A.R., Zavolan M., Davis M.J. Hayashizaki Y.Science 309:1559-1563(2005) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA] (ISOFORMS 1 AND 2). Strain: C57BL/6J. Tissue: Cerebellum, Colon, Embryonic head and Placenta. |
| [4] | "The status, quality, and expansion of the NIH full-length cDNA project: the Mammalian Gene Collection (MGC)." The MGC Project Team Genome Res. 14:2121-2127(2004) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA] (ISOFORM 1). Strain: C57BL/6. Tissue: Brain. |
| [5] | "The PDGF alpha receptor is required for neural crest cell development and for normal patterning of the somites." Soriano P. Development 124:2691-2700(1997) [PubMed] [Europe PMC] [Abstract] Cited for: DISRUPTION PHENOTYPE, FUNCTION. |
| [6] | "Abnormal gastrointestinal development in PDGF-A and PDGFR-(alpha) deficient mice implicates a novel mesenchymal structure with putative instructive properties in villus morphogenesis." Karlsson L., Lindahl P., Heath J.K., Betsholtz C. Development 127:3457-3466(2000) [PubMed] [Europe PMC] [Abstract] Cited for: DISRUPTION PHENOTYPE, FUNCTION. |
| [7] | "Platelet-derived growth factor-mediated signaling through the Shb adaptor protein: effects on cytoskeletal organization." Hooshmand-Rad R., Lu L., Heldin C.-H., Claesson-Welsh L., Welsh M. Exp. Cell Res. 257:245-254(2000) [PubMed] [Europe PMC] [Abstract] Cited for: INTERACTION WITH SHB. |
| [8] | "Obstructive uropathy in mice and humans: potential role for PDGF-D in the progression of tubulointerstitial injury." Taneda S., Hudkins K.L., Topouzis S., Gilbertson D.G., Ophascharoensuk V., Truong L., Johnson R.J., Alpers C.E. J. Am. Soc. Nephrol. 14:2544-2555(2003) [PubMed] [Europe PMC] [Abstract] Cited for: TISSUE SPECIFICITY. |
| [9] | "Insight into the physiological functions of PDGF through genetic studies in mice." Betsholtz C. Cytokine Growth Factor Rev. 15:215-228(2004) [PubMed] [Europe PMC] [Abstract] Cited for: REVIEW ON FUNCTION, DISRUPTION PHENOTYPE. |
| [10] | "Comprehensive dissection of PDGF-PDGFR signaling pathways in PDGFR genetically defined cells." Wu E., Palmer N., Tian Z., Moseman A.P., Galdzicki M., Wang X., Berger B., Zhang H., Kohane I.S. PLoS ONE 3:E3794-E3794(2008) [PubMed] [Europe PMC] [Abstract] Cited for: FUNCTION. |
| [11] | "Directional cell migration and chemotaxis in wound healing response to PDGF-AA are coordinated by the primary cilium in fibroblasts." Schneider L., Cammer M., Lehman J., Nielsen S.K., Guerra C.F., Veland I.R., Stock C., Hoffmann E.K., Yoder B.K., Schwab A., Satir P., Christensen S.T. Cell. Physiol. Biochem. 25:279-292(2010) [PubMed] [Europe PMC] [Abstract] Cited for: FUNCTION. |
| + | Additional computationally mapped references. |
Cross-references
Sequence databases | |
|---|---|
| EMBL GenBank DDBJ | M57683 mRNA. Translation: AAA39733.1. M84607 mRNA. Translation: AAA39904.1. AK081664 mRNA. Translation: BAC38283.1. AK136490 mRNA. Translation: BAE23004.1. AK147267 mRNA. Translation: BAE27808.1. AK163952 mRNA. Translation: BAE37548.1. BC053036 mRNA. Translation: AAH53036.1. |
| IPI | IPI00844650. IPI00885559. |
| PIR | S33727. I57511. |
| RefSeq | NP_001076785.1. NM_001083316.1. NP_035188.2. NM_011058.2. |
| UniGene | Mm.221403. |
3D structure databases | |
| ProteinModelPortal | P26618. |
| SMR | P26618. Positions 28-507, 572-997. |
| ModBase | Search... |
Protein-protein interaction databases | |
| MINT | MINT-4107325. |
PTM databases | |
| PhosphoSite | P26618. |
Proteomic databases | |
| PaxDb | P26618. |
| PRIDE | P26618. |
Protocols and materials databases | |
| StructuralBiologyKnowledgebase | Search... |
Genome annotation databases | |
| Ensembl | ENSMUST00000000476; ENSMUSP00000000476; ENSMUSG00000029231. ENSMUST00000168162; ENSMUSP00000127173; ENSMUSG00000029231. |
| GeneID | 18595. |
| KEGG | mmu:18595. |
| UCSC | uc008xub.1. mouse. uc008xuc.1. mouse. |
Organism-specific databases | |
| CTD | 5156. |
| MGI | MGI:97530. Pdgfra. |
Phylogenomic databases | |
| eggNOG | COG0515. |
| GeneTree | ENSGT00660000095142. |
| HOGENOM | HOG000112009. |
| HOVERGEN | HBG004335. |
| InParanoid | P26618. |
| KO | K04363. |
| OMA | DLQWTYP. |
| OrthoDB | EOG4XWFX0. |
Enzyme and pathway databases | |
| BRENDA | 2.7.10.1. 3474. |
Gene expression databases | |
| ArrayExpress | P26618. |
| Bgee | P26618. |
| Genevestigator | P26618. |
| GermOnline | ENSMUSG00000029231. Mus musculus. |
Family and domain databases | |
| Gene3D | 2.60.40.10. 4 hits. |
| InterPro | IPR007110. Ig-like_dom. IPR013783. Ig-like_fold. IPR013098. Ig_I-set. IPR003599. Ig_sub. IPR003598. Ig_sub2. IPR011009. Kinase-like_dom. IPR027290. PDGFRA. IPR000719. Prot_kinase_cat_dom. IPR017441. Protein_kinase_ATP_BS. IPR001245. Ser-Thr/Tyr_kinase_cat_dom. IPR008266. Tyr_kinase_AS. IPR020635. Tyr_kinase_cat_dom. IPR016243. Tyr_kinase_CSF1/PDGF_rcpt. IPR001824. Tyr_kinase_rcpt_3_CS. IPR009134. Tyr_kinase_VEGFR_rcpt_N. [Graphical view] |
| Pfam | PF07679. I-set. 2 hits. PF07714. Pkinase_Tyr. 1 hit. [Graphical view] |
| PIRSF | PIRSF500950. Alpha-PDGF_receptor. 1 hit. PIRSF000615. TyrPK_CSF1-R. 1 hit. |
| PRINTS | PR01832. VEGFRECEPTOR. |
| SMART | SM00409. IG. 2 hits. SM00408. IGc2. 1 hit. SM00219. TyrKc. 1 hit. [Graphical view] |
| SUPFAM | SSF56112. Kinase_like. 1 hit. |
| PROSITE | PS50835. IG_LIKE. 3 hits. PS00107. PROTEIN_KINASE_ATP. 1 hit. PS50011. PROTEIN_KINASE_DOM. 1 hit. PS00109. PROTEIN_KINASE_TYR. 1 hit. PS00240. RECEPTOR_TYR_KIN_III. 1 hit. [Graphical view] |
| ProtoNet | Search... |
Other | |
| BindingDB | P26618. |
| ChEMBL | CHEMBL3466. |
| ChiTaRS | PDGFRA. mouse. |
| NextBio | 294480. |
| SOURCE | Search... |
Entry information
| Entry name | PGFRA_MOUSE | ||||||||
| Accession | Primary (citable) accession number: P26618 Secondary accession number(s): Q3TQ37 Q8C4N3 | ||||||||
| Entry history |
| ||||||||
| Entry status | Reviewed (UniProtKB/Swiss-Prot) | ||||||||
| Annotation program | Chordata Protein Annotation Program | ||||||||
Relevant documents
| Human and mouse protein kinases Human and mouse protein kinases: classification and index |
| MGD cross-references Mouse Genome Database (MGD) cross-references in UniProtKB/Swiss-Prot |
| SIMILARITY comments Index of protein domains and families |

Clusters with
