@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}
}
@article {6910,
	title = {The catalytic subunit of the SWR1 remodeler is a histone chaperone for the H2A.Z-H2B dimer.},
	journal = {Molecular Cell},
	volume = {53},
	year = {2014},
	month = {2014 Feb 6},
	pages = {498-505},
	abstract = {<p>Histone variant H2A.Z-containing nucleosomes exist at most eukaryotic promoters and play important roles in gene transcription and genome stability. The multisubunit nucleosome-remodeling enzyme complex SWR1, conserved from yeast to mammals, catalyzes the ATP-dependent replacement of histone H2A in canonical nucleosomes with H2A.Z. How SWR1 catalyzes the replacement reaction is largely unknown. Here, we determined the crystal structure of the N-terminal region (599-627) of the catalytic subunit Swr1, termed Swr1-Z domain, in complex with the H2A.Z-H2B dimer at 1.78 {\r A} resolution. The Swr1-Z domain forms a 310 helix and an irregular chain. A conserved LxxLF motif in the Swr1-Z 310 helix specifically recognizes the αC helix of H2A.Z. Our results show that the Swr1-Z domain can deliver the H2A.Z-H2B dimer to the DNA-(H3-H4)2 tetrasome to form the nucleosome by a histone chaperone mechanism.</p>
},
	issn = {1097-4164},
	doi = {10.1016/j.molcel.2014.01.010},
	author = {Hong, Jingjun and Feng, Hanqiao and Wang, Feng and Ranjan, Anand and Chen, Jianhong and Jiang, Jiansheng and Ghirlando, Rodolfo and Xiao, T Sam and Wu, Carl and Bai, Yawen}
}
