RGD Reference Report - Syndecan-4 binding to the high affinity heparin-binding domain of fibronectin drives focal adhesion formation in fibroblasts. - Rat Genome Database

Send us a Message
Submit Data |  Help |  Video Tutorials |  News |  Publications |  Download |  REST API |  Citing RGD |  Contact   
Search RGD Grant Resources Citing RGD About Us Contact Us
Genes Variants Community Projects QTLs Strains Markers Genome Information Ontologies Cell Lines References Download Submit Data
OntoMate (Literature Search) JBrowse (Genome Browser) Synteny Browser (VCMap) Variant Visualizer Multi-Ontology Enrichment (MOET) Gene-Ortholog Location Finder (GOLF) InterViewer (Protein-Protein Interactions) PhenoMiner (Quatitative Phenotypes) Gene Annotator OLGA (Gene List Generator) AllianceMine GViewer (Genome Viewer)
Aging & Age-Related Disease Cancer & Neoplastic Disease Cardiovascular Disease Coronavirus Disease Developmental Disease Diabetes Hematologic Disease Immune & Inflammatory Disease Infectious Disease Liver Disease Neurological Disease Obesity & Metabolic Syndrome Renal Disease Respiratory Disease Sensory Organ Disease
Find Models   new Genetic Models Autism Models Rat PhenoMiner (Quantitative Phenotypes) Chinchilla PhenoMiner Expected Ranges (Quantitative Phenotype) PhenoMiner Term Comparison Hybrid Rat Diversity Panel Phenotypes Phenotypes in Other Animal Models Animal Husbandry Strain Medical Records Phylogenetics Strain Availability Calendar Rats 101 Submissions Photo Archive
Pathways
Rat Community Forum Directory of Rat Laboratories Video Tutorials News RGD Publications RGD Presentations Archive Nomenclature Guidelines Resource Links Laboratory Resources Employment Resources

Syndecan-4 binding to the high affinity heparin-binding domain of fibronectin drives focal adhesion formation in fibroblasts.

Authors: Woods, A  Longley, RL  Tumova, S  Couchman, JR 
Citation: Woods A, etal., Arch Biochem Biophys. 2000 Feb 1;374(1):66-72.
RGD ID: 8554438
Pubmed: PMID:10640397   (View Abstract at PubMed)
DOI: DOI:10.1006/abbi.1999.1607   (Journal Full-text)

Cell adhesion to extracellular matrix involves signaling mechanisms which control attachment, spreading and the formation of focal adhesions and stress fibers. Fibronectin can provide sufficient signals for all three processes, even when protein synthesis is prevented by cycloheximide. Primary fibroblasts attach and spread following integrin ligation, but do not form focal adhesions unless treated with a heparin-binding fragment of fibronectin (HepII), a peptide from this domain, or phorbol esters to activate protein kinase C. Syndecan-4 heparan sulfate proteoglycan is a transmembrane component present together with integrins in focal adhesions. Syndecan-4 binds and activates protein kinase Calpha, whose activity is needed for focal adhesion formation. We now report that the glycosaminoglycan chains of syndecan-4 bind recombinant HepII and it is incorporated into forming focal adhesions.

Gene Ontology Annotations    Click to see Annotation Detail View

Molecular Function
TermQualifierEvidenceWithReferenceNotesSourceOriginal Reference(s)
protein binding enablesIPIUniProtKB:P349018554438PMID:10640397IntAct 
protein binding enablesIPIUniProtKB:P049378554438PMID:10640397IntAct 

Objects Annotated

Genes (Rattus norvegicus)
Fn1  (fibronectin 1)
Sdc4  (syndecan 4)


Additional Information