2od2

Structural highlights

Function

HST2_YEAST NAD-dependent histone deacetylase that is involved in nuclear silencing events. Derepresses subtelomeric silencing and increases repression in nucleolar (rDNA) silencing. Its function is negatively regulated by active nuclear export.^{[1] [2] [3] [4] [5]}

Evolutionary Conservation

Check, as determined by ConSurfDB. You may read the explanation of the method and the full data available from ConSurf.

References

1. ↑ Landry J, Sutton A, Tafrov ST, Heller RC, Stebbins J, Pillus L, Sternglanz R. The silencing protein SIR2 and its homologs are NAD-dependent protein deacetylases. Proc Natl Acad Sci U S A. 2000 May 23;97(11):5807-11. PMID:10811920 doi:http://dx.doi.org/10.1073/pnas.110148297
2. ↑ Tanner KG, Landry J, Sternglanz R, Denu JM. Silent information regulator 2 family of NAD- dependent histone/protein deacetylases generates a unique product, 1-O-acetyl-ADP-ribose. Proc Natl Acad Sci U S A. 2000 Dec 19;97(26):14178-82. PMID:11106374 doi:http://dx.doi.org/10.1073/pnas.250422697
3. ↑ Perrod S, Cockell MM, Laroche T, Renauld H, Ducrest AL, Bonnard C, Gasser SM. A cytosolic NAD-dependent deacetylase, Hst2p, can modulate nucleolar and telomeric silencing in yeast. EMBO J. 2001 Jan 15;20(1-2):197-209. PMID:11226170 doi:http://dx.doi.org/10.1093/emboj/20.1.197
4. ↑ Borra MT, Langer MR, Slama JT, Denu JM. Substrate specificity and kinetic mechanism of the Sir2 family of NAD+-dependent histone/protein deacetylases. Biochemistry. 2004 Aug 3;43(30):9877-87. PMID:15274642 doi:http://dx.doi.org/10.1021/bi049592e
5. ↑ Wilson JM, Le VQ, Zimmerman C, Marmorstein R, Pillus L. Nuclear export modulates the cytoplasmic Sir2 homologue Hst2. EMBO Rep. 2006 Dec;7(12):1247-51. Epub 2006 Nov 17. PMID:17110954 doi:http://dx.doi.org/10.1038/sj.embor.7400829