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  1. Promoter (genetics) - Wikipedia

    In 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 …

  2. Promoter - National Human Genome Research Institute

    2 days ago · 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 …

  3. What is a promoter in biology? - California Learning Resource Network

    Mar 4, 2025 · A promoter isn’t simply a random stretch of DNA; it’s a specific, recognizable sequence that acts as a landing pad for RNA polymerase and associated transcription factors.

  4. Promoters - Addgene

    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 the RNA polymerase to DNA.

  5. PROMOTER Definition & Meaning - Merriam-Webster

    The meaning of PROMOTER is one that promotes; especially : one who assumes the financial responsibilities of a sporting event (such as a boxing match) including contracting with the principals, …

  6. What Is the Role of a Promoter in Biology? - Biology Insights

    Aug 14, 2025 · The primary function of a promoter is to initiate transcription, the first step in gene expression where the genetic information stored in DNA is copied into an RNA molecule.

  7. What Are Promoters: Dna Binding Proteins? | MedShun

    Mar 20, 2025 · In 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.

  8. Promoters in Genetics: Initiating and Regulating Gene Expression | IDT

    Mar 3, 2025 · Key Summary: A promoter is a DNA sequence that controls gene expression. The promoter tells the RNA polymerase where the begin and allows the enzyme to attach to the DNA. …

  9. promoter | Learn Science at Scitable - Nature

    Promoter sequences are DNA sequences that define where transcription of a gene by RNA polymerase begins. Promoter sequences are typically located directly upstream or at the 5' end of the ...

  10. PROMOTER | definition in the Cambridge English Dictionary

    PROMOTER meaning: 1. someone who tries to encourage something to happen or develop: 2. a person who organizes and…. Learn more.