May have a dual function during osteoblast differentiation, In the nucleus of undifferentiated osteoblasts, unphosphorylated form acts as a transcriptional component for activation of osteoblast-specific genes like osteocalcin, During the osteoblast to osteocyte transition phase it is phosphorylated and exported into the extracellular matrix, where it regulates nucleation of hydroxyapatite.
应用类型
WB
免疫原
Recombinant fusion protein containing a sequence corresponding to amino acids 254-513 of human DMP1 (NP_004398.1).