例如:"lncRNA", "apoptosis", "WRKY"

Functional analysis of a novel KRAB/C2H2 zinc finger protein Mipu1.

Biochem. Biophys. Res. Commun.2007 May 18;356(4):829-35. Epub 2007 Mar 05
{{ 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


A novel rat gene, Mipu1, encodes a 608 amino acid protein with an amino-terminal KRAB domain and 14 carboxyl-terminal C2H2 zinc finger motifs. Mipu1 is localized to the nucleus through its KRAB domain or the linker adjacent to its zinc finger region. Using the GST-Mipu1 bound to glutathione-Sepharose beads, a consensus putative DNA binding site (5'-TGTCTTATCGAA-3') was extracted from a random oligonucleotide library. EMSA and target detection assay showed that the probe containing the putative site can bind to purified GST-Mipu1 fusion protein. The oligonucleotide containing the putative site was inserted into the pGL3-promotor vector to produce a reporter construct. The expression of reporter gene was repressed by overexpression of Mipu1 in a dose-dependent manner. Mutation analysis of the consensus sequence indicated that the repression mediated by Mipu1 is sequence-dependent. These results suggest that Mipu1 is a nuclear protein, which functions as a transcriptional repressor.

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