Anti-DMP1 antibody [EPR22205-79] - BSA and Azide free (Capture)

Supplementary info

This supplementary information is collated from multiple sources and compiled automatically.

Activity summary

The protein DMP1 also known as Dentin Matrix Protein 1 is part of the SIBLING (Small Integrin-Binding Ligand N-linked Glycoprotein) family and plays an important role in bone and tooth mineralization. It is encoded by the DMP1 gene and has a molecular weight of around 52 kDa. DMP1 localizes mainly to the extracellular matrix of bone and dentin and is highly expressed in osteoblasts odontoblasts and hypertrophic chondrocytes. This protein regulates the formation of hydroxyapatite a critical mineral component in the formation of hard tissues.

Biological function summary

The protein DMP1 is essential for phosphate homeostasis skeletal development and mineralization processes. It acts as a nucleator in the deposition of calcium phosphate minerals. As part of a protein complex DMP1 interacts with other extracellular matrix proteins influencing their functions. DMP1 plays an important role in the maturation of bone matrix and dentin effectively mediating the transformation of mesenchymal stem cells into osteoblasts and odontoblasts. It is also implicated in the regulation of gene expression linked to mineralization.

Pathways

DMP1 is closely involved in the bone mineralization and FGF (Fibroblast Growth Factor) signaling pathways. These pathways are important for maintaining bone density and controlling phosphate metabolism. DMP1 interacts with other proteins like PHEX (Phosphate Regulating Endopeptidase Homolog X-Linked) and MEPE (Matrix Extracellular Phosphoglycoprotein) within these pathways to facilitate proper mineralization of bone and teeth. Furthermore DMP1 functions alongside other SIBLING family proteins to modulate mineralization through their collective roles in the matrix.

Associated diseases and disorders

DMP1 mutations or dysfunctions lead to conditions such as autosomal recessive hypophosphatemic rickets and osteomalacia. These conditions result from defective phosphate metabolism affecting skeletal mineralization and causing brittle bones and dental anomalies. In these scenarios DMP1's relationship with PHEX becomes evident as both proteins work together to regulate phosphate levels. Disruption in their function can significantly alter mineralization balance highlighting the necessity of DMP1 in maintaining skeletal and dental health.