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  2. List of human transcription factors - Wikipedia

    en.wikipedia.org/wiki/List_of_Human...

    This list of manually curated human transcription factors is taken from Lambert, Jolma, Campitelli et al. [1] It was assembled by manual curation. More detailed information is found in the manuscript and the web site accompanying the paper (Human Transcription Factors)

  3. Transcription factor - Wikipedia

    en.wikipedia.org/wiki/Transcription_factor

    Other transcription factors differentially regulate the expression of various genes by binding to enhancer regions of DNA adjacent to regulated genes. These transcription factors are critical to making sure that genes are expressed in the right cell at the right time and in the right amount, depending on the changing requirements of the organism.

  4. CTCF - Wikipedia

    en.wikipedia.org/wiki/CTCF

    Transcriptional repressor CTCF also known as 11-zinc finger protein or CCCTC-binding factor is a transcription factor that in humans is encoded by the CTCF gene. [ 5 ] [ 6 ] CTCF is involved in many cellular processes, including transcriptional regulation , insulator activity, V(D)J recombination [ 7 ] and regulation of chromatin architecture.

  5. Transcription factory - Wikipedia

    en.wikipedia.org/wiki/Transcription_factory

    The diagram includes 8 RNA polymerases however the number can vary depending on cell type. The image also includes transcription factors and a porous, protein core. Transcription factories, in genetics describe the discrete sites where transcription occurs in the cell nucleus, and are an example of a biomolecular condensate.

  6. Transcriptional regulation - Wikipedia

    en.wikipedia.org/wiki/Transcriptional_regulation

    The binding sequence for a transcription factor in DNA is usually about 10 or 11 nucleotides long. As summarized in 2009, Vaquerizas et al. indicated there are approximately 1,400 different transcription factors encoded in the human genome by genes that constitute about 6% of all human protein encoding genes. [21]

  7. General transcription factor - Wikipedia

    en.wikipedia.org/wiki/General_transcription_factor

    A transcription factor is a protein that binds to specific DNA sequences (enhancer or promoter), either alone or with other proteins in a complex, to control the rate of transcription of genetic information from DNA to messenger RNA by promoting (serving as an activator) or blocking (serving as a repressor) the recruitment of RNA polymerase.

  8. Eukaryotic transcription - Wikipedia

    en.wikipedia.org/wiki/Eukaryotic_transcription

    The transcription, a complete set of general transcription factors and RNA polymerase need to be assembled at the core promoter to form the ~2.5 million Dalton preinitiation complex. [16] For example, for promoters that contain a TATA box near the TSS, the recognition of TATA box by the TBP subunit of TFIID initiates the assembly of a ...

  9. Trans-regulatory element - Wikipedia

    en.wikipedia.org/wiki/Trans-regulatory_element

    Trans-acting factors in alternative splicing in mRNA. Alternative splicing is a key mechanism that is involved in gene expression regulation. In the alternative splicing, trans-acting factors such as SR protein, hnRNP and snRNP control this mechanism by acting in trans. SR protein promotes the spliceosome assembly by interacting with snRNP(e.g. U1, U2) and splicing factors(e.g. U2AF65), and it ...