– May play a role in development of the periodontium which surrounds and supports the teeth by promoting the differentiation of multi-potent cells from the periodontal ligament into cementoblasts to form the cementum. Binds hydroxyapatite and may promote the biomineralization of the cementum. Also promotes cell proliferation. CEMP1 Protein, Human, Recombinant (His) is expressed in yeast with N-6xHis tag. The predicted molecular weight is 28.0 kDa and the accession number is Q6PRD7.