例如:"lncRNA", "apoptosis", "WRKY"

Two Saccharomyces cerevisiae JmjC domain proteins demethylate histone H3 Lys36 in transcribed regions to promote elongation.

J Biol Chem. 2007 Jul 20;282(29):20827-35. Epub 2007 May 24
{{ author.authorName }}{{getOrganisationIndexOf(author)}} {{ author.authorName }}{{getOrganisationIndexOf(author)}}
{{ author.authorName }}{{getOrganisationIndexOf(author)}} {{ author.authorName }}{{getOrganisationIndexOf(author)}}
+ et al

[No authors listed]

Author information
  • {{index+1}} {{ organisation }}

摘要


Histone methylation is a reversible modification regulated by the antagonistic functions of residue-specific histone methyltransferases and demethylases. Although methylation of histone H3 at lysines 4 and 36 is linked to transcription, the roles of histone demethylases in transcription regulation are not understood. Here we show that overexpression of either Jhd1 or Rph1, two JmjC-domain proteins, bypasses the requirement for the positive elongation factor gene BUR1. Biochemical analysis and chromatin immunoprecipitation experiments indicate that Rph1 functions as a specific demethylase for H3 K36me3 and K36me2, directly regulating Lys(36) methylation in transcribed regions. Both Jhd1 and Rph1 are required for normal levels of RNA polymerase II cross-linking to genes. Taken together, these findings indicate that a general function of histone demethylases for H3 Lys(36) is to promote transcription elongation by antagonizing repressive Lys(36) methylation by Set2.

KEYWORDS: {{ getKeywords(articleDetailText.words) }}

基因功能


  • {{$index+1}}.{{ gene }}

图表


原始数据


 保存测序数据
Sample name
Organism Experiment title Sample type Library instrument Attributes
{{attr}}
{{ dataList.sampleTitle }}
{{ dataList.organism }} {{ dataList.expermentTitle }} {{ dataList.sampleType }} {{ dataList.libraryInstrument }} {{ showAttributeName(index,attr,dataList.attributes) }}

文献解读