» Articles » PMID: 18059471

14-3-3 Proteins Recognize a Histone Code at Histone H3 and Are Required for Transcriptional Activation

Overview
Journal EMBO J
Date 2007 Dec 7
PMID 18059471
Citations 75
Authors
Affiliations
Soon will be listed here.
Abstract

Interphase phosphorylation of S10 at histone H3 is linked to transcriptional activation of a specific subset of mammalian genes like HDAC1. Recently, 14-3-3 proteins have been described as detectors for this phosphorylated histone H3 form. Here, we report that 14-3-3 binding is modulated by combinatorial modifications of histone H3. S10 phosphorylation is necessary for an interaction, but additional H3K9 or H3K14 acetylation increases the affinity of 14-3-3 for histone H3. Histone H3 phosphoacetylation occurs concomitant with K9 methylation in vivo, suggesting that histone phosphorylation and acetylation can synergize to overcome repressive histone methylation. Chromatin immunoprecipitation experiments reveal recruitment of 14-3-3 proteins to the HDAC1 gene in an H3S10ph-dependent manner. Recruitment of 14-3-3 to the promoter is enhanced by additional histone H3 acetylation and correlates with dissociation of the repressive binding module HP1gamma. Finally, siRNA-mediated loss of 14-3-3 proteins abolishes the transcriptional activation of HDAC1. Together our data indicate that 14-3-3 proteins are crucial mediators of histone phosphoacetylation signals.

Citing Articles

Histone post-translational modification and heterochromatin alterations in neurodegeneration: revealing novel disease pathways and potential therapeutics.

Fisher R, Torrente M Front Mol Neurosci. 2024; 17:1456052.

PMID: 39346681 PMC: 11427407. DOI: 10.3389/fnmol.2024.1456052.


Epigenetic mechanisms in metal carcinogenesis.

Manic L, Wallace D, Onganer P, Taalab Y, Farooqi A, Antonijevic B Toxicol Rep. 2022; 9:778-787.

PMID: 36561948 PMC: 9764177. DOI: 10.1016/j.toxrep.2022.03.037.


Epigenetic Reprogramming of the Glucose Metabolic Pathways by the Chromatin Effectors During Cancer.

Mondal P, Tiwary N, Sengupta A, Dhang S, Roy S, Das C Subcell Biochem. 2022; 100:269-336.

PMID: 36301498 DOI: 10.1007/978-3-031-07634-3_9.


Phosphorylation of Histone H2A at Serine 95 Is Essential for Flowering Time and Development in .

Huang T, Zhang H, Zhou Y, Su Y, Zheng H, Ding Y Front Plant Sci. 2021; 12:761008.

PMID: 34887889 PMC: 8650089. DOI: 10.3389/fpls.2021.761008.


Is There a Histone Code for Cellular Quiescence?.

Bonitto K, Sarathy K, Atai K, Mitra M, Coller H Front Cell Dev Biol. 2021; 9:739780.

PMID: 34778253 PMC: 8586460. DOI: 10.3389/fcell.2021.739780.


References
1.
Hauser C, Schuettengruber B, Bartl S, Lagger G, Seiser C . Activation of the mouse histone deacetylase 1 gene by cooperative histone phosphorylation and acetylation. Mol Cell Biol. 2002; 22(22):7820-30. PMC: 134744. DOI: 10.1128/MCB.22.22.7820-7830.2002. View

2.
Bartl S, Taplick J, Lagger G, Khier H, Kuchler K, Seiser C . Identification of mouse histone deacetylase 1 as a growth factor-inducible gene. Mol Cell Biol. 1997; 17(9):5033-43. PMC: 232354. DOI: 10.1128/MCB.17.9.5033. View

3.
Doetzlhofer A, Rotheneder H, Lagger G, Koranda M, Kurtev V, Brosch G . Histone deacetylase 1 can repress transcription by binding to Sp1. Mol Cell Biol. 1999; 19(8):5504-11. PMC: 84392. DOI: 10.1128/MCB.19.8.5504. View

4.
Nielsen S, Schneider R, Bauer U, Bannister A, Morrison A, OCarroll D . Rb targets histone H3 methylation and HP1 to promoters. Nature. 2001; 412(6846):561-5. DOI: 10.1038/35087620. View

5.
Hsu J, Sun Z, Li X, Reuben M, Tatchell K, Bishop D . Mitotic phosphorylation of histone H3 is governed by Ipl1/aurora kinase and Glc7/PP1 phosphatase in budding yeast and nematodes. Cell. 2000; 102(3):279-91. DOI: 10.1016/s0092-8674(00)00034-9. View