Biology:NUF2

From HandWiki
A representation of the 3D structure of the protein myoglobin showing turquoise α-helices.
Generic protein structure example

Kinetochore protein Nuf2 is a protein that in humans is encoded by the NUF2 gene.[1][2][3]

This gene encodes a protein that is highly similar to yeast Nuf2, a component of a conserved protein complex associated with the centromere. Yeast Nuf2 disappears from the centromere during meiotic prophase when centromeres lose their connection to the spindle pole body, and plays a regulatory role in chromosome segregation.

The encoded protein is found to be associated with centromeres of mitotic HeLa cells, which suggests that this protein is a functional homolog of yeast Nuf2. Alternatively spliced transcript variants that encode the same protein have been described.[3]

References

  1. "The Ndc80p complex from Saccharomyces cerevisiae contains conserved centromere components and has a function in chromosome segregation". J Cell Biol 152 (2): 349–60. Mar 2001. doi:10.1083/jcb.152.2.349. PMID 11266451. 
  2. "A conserved protein, Nuf2, is implicated in connecting the centromere to the spindle during chromosome segregation: a link between the kinetochore function and the spindle checkpoint". Chromosoma 110 (5): 322–34. Oct 2001. doi:10.1007/s004120100153. PMID 11685532. 
  3. 3.0 3.1 "Entrez Gene: NUF2 NUF2, NDC80 kinetochore complex component, homolog (S. cerevisiae)". https://www.ncbi.nlm.nih.gov/sites/entrez?Db=gene&Cmd=ShowDetailView&TermToSearch=83540. 

Further reading