Dimethylation of histone H3 lysine 9 is a critical mark for DNA methylation and gene silencing in Arabidopsis thaliana.

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Dimethylation of histone H3 lysine 9 is a critical mark for DNA methylation and gene silencing in Arabidopsis thaliana. / Jackson, James P; Johnson, Lianna; Jasencakova, Zusana; Zhang, Xing; PerezBurgos, Laura; Singh, Prim B; Cheng, Xiaodong; Schubert, Ingo; Jenuwein, Thomas; Jacobsen, Steven E.

In: Chromosoma, Vol. 112, No. 6, 2004, p. 308-15.

Research output: Contribution to journal › Journal article › Research › peer-review

Harvard

Jackson, JP, Johnson, L, Jasencakova, Z, Zhang, X, PerezBurgos, L, Singh, PB, Cheng, X, Schubert, I, Jenuwein, T & Jacobsen, SE 2004, 'Dimethylation of histone H3 lysine 9 is a critical mark for DNA methylation and gene silencing in Arabidopsis thaliana.', Chromosoma, vol. 112, no. 6, pp. 308-15. https://doi.org/10.1007/s00412-004-0275-7

APA

Jackson, J. P., Johnson, L., Jasencakova, Z., Zhang, X., PerezBurgos, L., Singh, P. B., Cheng, X., Schubert, I., Jenuwein, T., & Jacobsen, S. E. (2004). Dimethylation of histone H3 lysine 9 is a critical mark for DNA methylation and gene silencing in Arabidopsis thaliana. Chromosoma, 112(6), 308-15. https://doi.org/10.1007/s00412-004-0275-7

Vancouver

Jackson JP, Johnson L, Jasencakova Z, Zhang X, PerezBurgos L, Singh PB et al. Dimethylation of histone H3 lysine 9 is a critical mark for DNA methylation and gene silencing in Arabidopsis thaliana. Chromosoma. 2004;112(6):308-15. https://doi.org/10.1007/s00412-004-0275-7

Author

Jackson, James P ; Johnson, Lianna ; Jasencakova, Zusana ; Zhang, Xing ; PerezBurgos, Laura ; Singh, Prim B ; Cheng, Xiaodong ; Schubert, Ingo ; Jenuwein, Thomas ; Jacobsen, Steven E. / Dimethylation of histone H3 lysine 9 is a critical mark for DNA methylation and gene silencing in Arabidopsis thaliana. In: Chromosoma. 2004 ; Vol. 112, No. 6. pp. 308-15.

Bibtex

@article{61c81730518b11dd8d9f000ea68e967b,
title = "Dimethylation of histone H3 lysine 9 is a critical mark for DNA methylation and gene silencing in Arabidopsis thaliana.",
abstract = "The Arabidopsis KRYPTONITE gene encodes a member of the Su(var)3-9 family of histone methyltransferases. Mutations of kryptonite cause a reduction of methylated histone H3 lysine 9, a loss of DNA methylation, and reduced gene silencing. Lysine residues of histones can be either monomethylated, dimethylated or trimethylated and recent evidence suggests that different methylation states are found in different chromatin domains. Here we show that bulk Arabidopsis histones contain high levels of monomethylated and dimethylated, but not trimethylated histone H3 lysine 9. Using both immunostaining of nuclei and chromatin immunoprecipitation assays, we show that monomethyl and dimethyl histone H3 lysine 9 are concentrated in heterochromatin. In kryptonite mutants, dimethyl histone H3 lysine 9 is nearly completely lost, but monomethyl histone H3 lysine 9 levels are only slightly reduced. Recombinant KRYPTONITE can add one or two, but not three, methyl groups to the lysine 9 position of histone H3. Further, we identify a KRYPTONITE-related protein, SUVH6, which displays histone H3 lysine 9 methylation activity with a spectrum similar to that of KRYPTONITE. Our results suggest that multiple Su(var)3-9 family members are active in Arabidopsis and that dimethylation of histone H3 lysine 9 is the critical mark for gene silencing and DNA methylation.",
author = "Jackson, {James P} and Lianna Johnson and Zusana Jasencakova and Xing Zhang and Laura PerezBurgos and Singh, {Prim B} and Xiaodong Cheng and Ingo Schubert and Thomas Jenuwein and Jacobsen, {Steven E}",
note = "Keywords: Arabidopsis; Cell Nucleus; Chromatin; DNA Methylation; Gene Silencing; Histone-Lysine N-Methyltransferase; Histones; Lysine; Precipitin Tests",
year = "2004",
doi = "10.1007/s00412-004-0275-7",
language = "English",
volume = "112",
pages = "308--15",
journal = "Chromosoma",
issn = "0009-5915",
publisher = "Springer",
number = "6",

}

RIS

TY - JOUR

T1 - Dimethylation of histone H3 lysine 9 is a critical mark for DNA methylation and gene silencing in Arabidopsis thaliana.

AU - Jackson, James P

AU - Johnson, Lianna

AU - Jasencakova, Zusana

AU - Zhang, Xing

AU - PerezBurgos, Laura

AU - Singh, Prim B

AU - Cheng, Xiaodong

AU - Schubert, Ingo

AU - Jenuwein, Thomas

AU - Jacobsen, Steven E

N1 - Keywords: Arabidopsis; Cell Nucleus; Chromatin; DNA Methylation; Gene Silencing; Histone-Lysine N-Methyltransferase; Histones; Lysine; Precipitin Tests

PY - 2004

Y1 - 2004

N2 - The Arabidopsis KRYPTONITE gene encodes a member of the Su(var)3-9 family of histone methyltransferases. Mutations of kryptonite cause a reduction of methylated histone H3 lysine 9, a loss of DNA methylation, and reduced gene silencing. Lysine residues of histones can be either monomethylated, dimethylated or trimethylated and recent evidence suggests that different methylation states are found in different chromatin domains. Here we show that bulk Arabidopsis histones contain high levels of monomethylated and dimethylated, but not trimethylated histone H3 lysine 9. Using both immunostaining of nuclei and chromatin immunoprecipitation assays, we show that monomethyl and dimethyl histone H3 lysine 9 are concentrated in heterochromatin. In kryptonite mutants, dimethyl histone H3 lysine 9 is nearly completely lost, but monomethyl histone H3 lysine 9 levels are only slightly reduced. Recombinant KRYPTONITE can add one or two, but not three, methyl groups to the lysine 9 position of histone H3. Further, we identify a KRYPTONITE-related protein, SUVH6, which displays histone H3 lysine 9 methylation activity with a spectrum similar to that of KRYPTONITE. Our results suggest that multiple Su(var)3-9 family members are active in Arabidopsis and that dimethylation of histone H3 lysine 9 is the critical mark for gene silencing and DNA methylation.

AB - The Arabidopsis KRYPTONITE gene encodes a member of the Su(var)3-9 family of histone methyltransferases. Mutations of kryptonite cause a reduction of methylated histone H3 lysine 9, a loss of DNA methylation, and reduced gene silencing. Lysine residues of histones can be either monomethylated, dimethylated or trimethylated and recent evidence suggests that different methylation states are found in different chromatin domains. Here we show that bulk Arabidopsis histones contain high levels of monomethylated and dimethylated, but not trimethylated histone H3 lysine 9. Using both immunostaining of nuclei and chromatin immunoprecipitation assays, we show that monomethyl and dimethyl histone H3 lysine 9 are concentrated in heterochromatin. In kryptonite mutants, dimethyl histone H3 lysine 9 is nearly completely lost, but monomethyl histone H3 lysine 9 levels are only slightly reduced. Recombinant KRYPTONITE can add one or two, but not three, methyl groups to the lysine 9 position of histone H3. Further, we identify a KRYPTONITE-related protein, SUVH6, which displays histone H3 lysine 9 methylation activity with a spectrum similar to that of KRYPTONITE. Our results suggest that multiple Su(var)3-9 family members are active in Arabidopsis and that dimethylation of histone H3 lysine 9 is the critical mark for gene silencing and DNA methylation.

U2 - 10.1007/s00412-004-0275-7

DO - 10.1007/s00412-004-0275-7

M3 - Journal article

C2 - 15014946

VL - 112

SP - 308

EP - 315

JO - Chromosoma

JF - Chromosoma

SN - 0009-5915

IS - 6

ER -

ID: 5014122