Neural precursor cell expressed, developmentally down-regulated 1, also known as Nedd1, is a human gene[5] and encodes the protein NEDD1.
NEDD1 is localized in the centrosome and it plays a role in mitosis through its interaction with γ-tubulin. WD40 repeats are located in the amino-terminal of the protein and are responsible for NEDD1 localization in the centrosome, and the carboxy-terminal amino acids are needed for interactions with γ-tubulin. Depletion of NEDD1 causes impaired centrosome and chromatin microtubules assembly that results in the failure of microtubule nucleation and prevents proper spindle formation.
Takai S, Yoshida Y, Noda M, et al. (1995). "Assignment of the developmentally regulated gene NEDD1 to human chromosome 12q22 by fluorescence in situ hybridization". Hum. Genet. 95 (1): 96–8. doi:10.1007/BF00225082. PMID7814034. S2CID902030.