Homo sapiens Protein: PDGFA
Summary
InnateDB Protein IDBP-6080.6
Last Modified 2014-10-13 [Report errors or provide feedback]
Gene Symbol PDGFA
Protein Name platelet-derived growth factor alpha polypeptide
Synonyms PDGF-A; PDGF1;
Species Homo sapiens
Ensembl Protein ENSP00000346508
InnateDB Gene IDBG-6078 (PDGFA)
Protein Structure
UniProt Annotation
Function Growth factor that plays an essential role in the regulation of embryonic development, cell proliferation, cell migration, survival and chemotaxis. Potent mitogen for cells of mesenchymal origin. Required for normal lung alveolar septum formation during embryogenesis, normal development of the gastrointestinal tract, normal development of Leydig cells and spermatogenesis. Required for normal oligodendrocyte development and normal myelination in the spinal cord and cerebellum. Plays an important role in wound healing. Signaling is modulated by the formation of heterodimers with PDGFB (By similarity). {ECO:0000250}.
Subcellular Localization Secreted. Note=Released by platelets upon wounding.
Disease Associations
Tissue Specificity
Comments
Interactions
Number of Interactions This gene and/or its encoded proteins are associated with 22 experimentally validated interaction(s) in this database.
Experimentally validated
Total 22 [view]
Protein-Protein 20 [view]
Protein-DNA 2 [view]
Protein-RNA 0
DNA-DNA 0
RNA-RNA 0
DNA-RNA 0
Gene Ontology

Molecular Function
Accession GO Term
GO:0005161 platelet-derived growth factor receptor binding
GO:0005515 protein binding
GO:0005518 collagen binding
GO:0008083 growth factor activity
GO:0042803 protein homodimerization activity
GO:0046982 protein heterodimerization activity
GO:0048407 platelet-derived growth factor binding
Biological Process
GO:0001525 angiogenesis
GO:0001666 response to hypoxia
GO:0001775 cell activation
GO:0001942 hair follicle development
GO:0002053 positive regulation of mesenchymal cell proliferation
GO:0002576 platelet degranulation
GO:0007173 epidermal growth factor receptor signaling pathway
GO:0007179 transforming growth factor beta receptor signaling pathway
GO:0007267 cell-cell signaling
GO:0007596 blood coagulation
GO:0008284 positive regulation of cell proliferation
GO:0008543 fibroblast growth factor receptor signaling pathway
GO:0009611 response to wounding
GO:0009790 embryo development
GO:0009887 organ morphogenesis
GO:0010033 response to organic substance
GO:0010035 response to inorganic substance
GO:0010512 negative regulation of phosphatidylinositol biosynthetic process
GO:0010544 negative regulation of platelet activation
GO:0014068 positive regulation of phosphatidylinositol 3-kinase signaling
GO:0014910 regulation of smooth muscle cell migration
GO:0030031 cell projection assembly
GO:0030036 actin cytoskeleton organization
GO:0030168 platelet activation
GO:0030198 extracellular matrix organization
GO:0030335 positive regulation of cell migration
GO:0031954 positive regulation of protein autophosphorylation
GO:0032355 response to estradiol
GO:0032526 response to retinoic acid
GO:0032956 regulation of actin cytoskeleton organization
GO:0035793 positive regulation of metanephric mesenchymal cell migration by platelet-derived growth factor receptor-beta signaling pathway
GO:0038095 Fc-epsilon receptor signaling pathway
GO:0042060 wound healing
GO:0042493 response to drug
GO:0043406 positive regulation of MAP kinase activity
GO:0043410 positive regulation of MAPK cascade
GO:0043588 skin development
GO:0045087 innate immune response
GO:0045740 positive regulation of DNA replication
GO:0048008 platelet-derived growth factor receptor signaling pathway
GO:0048011 neurotrophin TRK receptor signaling pathway
GO:0048015 phosphatidylinositol-mediated signaling
GO:0048146 positive regulation of fibroblast proliferation
GO:0048286 lung alveolus development
GO:0048839 inner ear development
GO:0050730 regulation of peptidyl-tyrosine phosphorylation
GO:0050919 negative chemotaxis
GO:0051781 positive regulation of cell division
GO:0051897 positive regulation of protein kinase B signaling
GO:0060683 regulation of branching involved in salivary gland morphogenesis by epithelial-mesenchymal signaling
GO:0070374 positive regulation of ERK1 and ERK2 cascade
Cellular Component
GO:0000139 Golgi membrane
GO:0005576 extracellular region
GO:0005615 extracellular space
GO:0005788 endoplasmic reticulum lumen
GO:0005902 microvillus
GO:0009986 cell surface
GO:0016020 membrane
GO:0031093 platelet alpha granule lumen
Protein Structure and Domains
PDB ID
InterPro IPR000072 PDGF/VEGF domain
IPR006782 Platelet-derived growth factor, N-terminal
IPR029034 Cystine-knot cytokine
PFAM PF00341
PF04692
PRINTS
PIRSF
SMART SM00141
TIGRFAMs
Post-translational Modifications
Modification
Cross-References
SwissProt P04085
PhosphoSite PhosphoSite-P04085
TrEMBL Q9UGN0
UniProt Splice Variant
Entrez Gene 5154
UniGene Hs.714993
RefSeq NP_002598
HUGO HGNC:8799
OMIM 173430
CCDS CCDS34578
HPRD 01424
IMGT
EMBL AB451309 AB451439 AC147651 AJ238420 M19984 M19985 M19986 M19987 M19988 M19989 M20488 M20489 M20490 M20491 M20492 M20493 M20494 M21571 S62078 X03795 X06374
GenPept AAA60045 AAA60046 AAA60047 AAB26566 BAG70123 BAG70253 CAA27421 CAA29677 CAB59509