# Secreted phosphoprotein 1

> mammalian protein found in Rattus norvegicus

**Wikidata**: [Q28561083](https://www.wikidata.org/wiki/Q28561083)  
**Source**: https://4ort.xyz/entity/secreted-phosphoprotein-1-q28561083


## References

1. UniProt
2. [InterPro Release 71.0](http://www.ebi.ac.uk/interpro/protein/P08721)
3. Q20641742
4. [GOA](http://www.ebi.ac.uk/QuickGO/annotations?geneProductId=UniProtKB:P08721)
5. [Phylogenetic-based propagation of functional annotations within the Gene Ontology consortium](http://www.ebi.ac.uk/QuickGO/annotations?geneProductId=UniProtKB:P08721)
6. [Colocalization of intracellular osteopontin with CD44 is associated with migration, cell fusion, and resorption in osteoclasts](http://www.ebi.ac.uk/QuickGO/annotations?geneProductId=UniProtKB:P08721)
7. [Matrix vesicles are carriers of bone morphogenetic proteins (BMPs), vascular endothelial growth factor (VEGF), and noncollagenous matrix proteins](http://www.ebi.ac.uk/QuickGO/annotations?geneProductId=UniProtKB:P08721)
8. [In vitro and in vivo effects of the overexpression of osteopontin on osteoblast differentiation using a recombinant adenoviral vector](http://www.ebi.ac.uk/QuickGO/annotations?geneProductId=UniProtKB:P08721)
9. [Increased expression of osteopontin in the heart tissue of Lewis rats with experimental autoimmune myocarditis](http://www.ebi.ac.uk/QuickGO/annotations?geneProductId=UniProtKB:P08721)
10. [Cloning and sequence analysis of rat bone sialoprotein (osteopontin) cDNA reveals an Arg-Gly-Asp cell-binding sequence](http://www.ebi.ac.uk/QuickGO/annotations?geneProductId=UniProtKB:P08721)
11. [Osteopontin posttranslational modifications, possibly phosphorylation, are required for in vitro bone resorption but not osteoclast adhesion](http://www.ebi.ac.uk/QuickGO/annotations?geneProductId=UniProtKB:P08721)
12. [Osteopontin: a rapid and sensitive response to dioxin exposure in the osteoblastic cell line UMR-106](http://www.ebi.ac.uk/QuickGO/annotations?geneProductId=UniProtKB:P08721)
13. [Osteopontin expression in coculture of differentiating rat fetal skeletal fibroblasts and myoblasts](http://www.ebi.ac.uk/QuickGO/annotations?geneProductId=UniProtKB:P08721)
14. [Expression and regulation of osteopontin and connective tissue growth factor transcripts in rat anterior pituitary](http://www.ebi.ac.uk/QuickGO/annotations?geneProductId=UniProtKB:P08721)
15. [Osteopontin, a macrophage-derived matricellular glycoprotein, inhibits axon outgrowth](http://www.ebi.ac.uk/QuickGO/annotations?geneProductId=UniProtKB:P08721)
16. ensembl Release 106