@article {48908,
	title = {Molecular basis of CENP-C association with the CENP-A nucleosome at yeast centromeres.},
	journal = {Genes \& Development},
	volume = {31},
	year = {2017},
	month = {2017 Oct 01},
	pages = {1958-1972},
	abstract = {<p>Histone CENP-A-containing nucleosomes play an important role in nucleating kinetochores at centromeres for chromosome segregation. However, the molecular mechanisms by which CENP-A nucleosomes engage with kinetochore proteins are not well understood. Here, we report the finding of a new function for the budding yeast Cse4/CENP-A histone-fold domain interacting with inner kinetochore protein Mif2/CENP-C. Strikingly, we also discovered that AT-rich centromere DNA has an important role for Mif2 recruitment. Mif2 contacts one side of the nucleosome dyad, engaging with both Cse4 residues and AT-rich nucleosomal DNA. Both interactions are directed by a contiguous DNA- and histone-binding domain (DHBD) harboring the conserved CENP-C motif, an AT hook, and RK clusters (clusters enriched for arginine-lysine residues). Human CENP-C has two related DHBDs that bind preferentially to DNA sequences of higher AT content. Our findings suggest that a DNA composition-based mechanism together with residues characteristic for the CENP-A histone variant contribute to the specification of centromere identity.</p>
},
	issn = {1549-5477},
	doi = {10.1101/gad.304782.117},
	author = {Xiao, Hua and Wang, Feng and Wisniewski, Jan and Shaytan, Alexey K and Ghirlando, Rodolfo and Fitzgerald, Peter C and Huang, Yingzi and Wei, Debbie and Li, Shipeng and Landsman, David and Panchenko, Anna R and Wu, Carl}
}
