Keyword Analysis & Research: promoter region
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Promoter (genetics) - Wikipedia
https://en.wikipedia.org/wiki/Promoter_(genetics)
WebIn genetics, a promoter is a sequence of DNA to which proteins bind to initiate transcription of a single RNA transcript from the DNA downstream of the promoter. The RNA transcript may encode a protein ( mRNA ), or can have a function in and of itself, such as tRNA or rRNA.
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Addgene: Promoters
https://www.addgene.org/mol-bio-reference/promoters/
WebDefinition. A promoter is a region of DNA where transcription of a gene is initiated. Promoters are a vital component of expression vectors because they control the binding of RNA polymerase to DNA. RNA polymerase transcribes DNA to mRNA which is ultimately translated into a functional protein.
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Stages of transcription - Khan Academy
https://www.khanacademy.org/science/biology/gene-expression-central-dogma/transcription-of-dna-into-rna/a/stages-of-transcription
WebThe promoter region comes before (and slightly overlaps with) the transcribed region whose transcription it specifies. It contains recognition sites for RNA polymerase or its helper proteins to bind to. The DNA opens up in the promoter region so that RNA polymerase can begin transcription.
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Promoter - National Human Genome Research Institute
https://www.genome.gov/genetics-glossary/Promoter
Web6 days ago · Definition. A promoter, as related to genomics, is a region of DNA upstream of a gene where relevant proteins (such as RNA polymerase and transcription factors) bind to initiate transcription of that gene. The resulting transcription produces an RNA molecule (such as mRNA).
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7.5B: The Promoter and the Transcription Machinery
https://bio.libretexts.org/Bookshelves/Microbiology/Microbiology_(Boundless)/07%3A_Microbial_Genetics/7.05%3A_RNA_Synthesis_-_Transcription/7.5B%3A_The_Promoter_and_the_Transcription_Machinery
WebDec 24, 2022 · The purpose of the promoter is to bind transcription factors that control the initiation of transcription. The promoter region can be short or quite long; the longer the promoter is, the more available space for proteins to bind.
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11: Transcription: Promoters, terminators and mRNA
https://bio.libretexts.org/Bookshelves/Genetics/Working_with_Molecular_Genetics_(Hardison)/Unit_III%3A_The_Pathway_of_Gene_Expression/11%3A_Transcription%3A_Promoters_terminators_and_mRNA
WebJun 20, 2023 · Promoter for RNA Pol I . a. The core promoter covers the start site of transcription, from about ‑40 to about +30. The promoter also contains an upstream control element located about 70 bp further 5', extending from ‑170 to ‑110. b. The factor UBF1 binds to a G+C rich sequence in both the upstream control element and in the core …
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Identification of Promoter Regions and Regulatory Sites
https://link.springer.com/protocol/10.1007/978-1-60761-854-6_5
WebJan 1, 2010 · RNA polymerase II (Pol II) promoter is a key region that is involved in differential transcription regulation of eukaryotic protein-coding genes and some RNA genes. The gene-specific architecture of promoter sequences makes it extremely difficult to devise the general strategy for predicting promoters.
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Transcription factors (article) | Khan Academy
https://www.khanacademy.org/science/ap-biology/gene-expression-and-regulation/regulation-of-gene-expression-and-cell-specialization/a/eukaryotic-transcription-factors
WebKey points: Transcription factors are proteins that help turn specific genes "on" or "off" by binding to nearby DNA. Transcription factors that are activators boost a gene's transcription. Repressors decrease transcription.
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16.4.1: The Promoter and the Transcription Machinery
https://bio.libretexts.org/Bookshelves/Introductory_and_General_Biology/Map%3A_Raven_Biology_12th_Edition/16%3A_Control_of_Gene_Expression/16.04%3A_Eukaryotic_Regulation/16.4.1%3A_The_Promoter_and_the_Transcription_Machinery
WebDec 16, 2021 · The purpose of the promoter is to bind transcription factors that control the initiation of transcription. The promoter region can be short or quite long; the longer the promoter is, the more available space for proteins to bind.
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10.7: The Eukaryotic Promoter Region - JoVE
https://www.jove.com/science-education/11611/the-eukaryotic-promoter-region-rna-polymerase-binding-site
WebThe promoter is a major regulator of gene expression that contains binding sites for RNA polymerase, the enzyme responsible for transcription, and transcription factors, that facilitate or inhibit the binding of RNA polymerase. The promoter region is mostly located upstream of the gene it regulates.
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