Comparison of intracellular localization of Nubp1 and Nubp2 using GFP fusion proteins.

Nubp1 (also known as Nbp35) and Nubp2 (also known as Cfd1) proteins are known to be responsible for regulating centrosome duplication in mouse and ribosome biogenesis in yeast. Nubp proteins contribute to diverse physiological functions. It is thought that Nubp1 and Nubp2 proteins interact with each other and regulate their functions.