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promoter    音标拼音: [prəm'otɚ]
n. 促进者,创办人;推销商,催化剂

促进者,创办人;推销商,催化剂

promoter
n 1: someone who is an active supporter and advocate [synonym:
{promoter}, {booster}, {plugger}]
2: a sponsor who books and stages public entertainments [synonym:
{showman}, {promoter}, {impresario}]

Promoter \Pro*mot"er\, n.
1. One who, or that which, forwards, advances, or promotes;
an encourager; as, a promoter of charity or philosophy.
--Boyle.
[1913 Webster]

2. Specifically, one who sets on foot, and takes the
preliminary steps in, a scheme for the organization of a
corporation, a joint-stock company, or the like.
[1913 Webster]

3. One who excites; as, a promoter of sedition.
[1913 Webster]

4. An informer; a makebate. [Obs.] --Tusser.
[1913 Webster]

5. (Genetics) The region of a DNA molecule to which RNA
polymerase binds to initiate the process of transcription,
i.e. the synthesis of RNA whose sequence is determined by
the sequence of the DNA adjacent to the promoter site;
also, the sequence of bases in the DNA at such a promoter
site.
[PJC]

6. (Chem.) A substance that increases the activity of a
catalyst, when present in small quantity in the reaction
mixture.
[PJC]


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  • What is a promoter in biology? - California Learning Resource Network
    In biology, a promoter is a DNA sequence that serves as a binding site for a protein that helps regulate the transcription of a gene It is a critical component of gene expression, as it plays a crucial role in determining when and where a gene is expressed within a cell
  • What is a promoter biology? - California Learning Resource Network
    In the realm of molecular biology, a promoter is a vital component that plays a crucial role in the regulation of gene expression It is a region of DNA that lies upstream of a gene and serves as a binding site for proteins, such as transcription factors, to regulate the expression of the gene
  • Promoter - National Human Genome Research Institute
    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)
  • Promoter Dynamics in Gene Regulation and Expression
    Promoters, key DNA sequences, control when and how genes are transcribed into RNA Understanding promoter dynamics is essential as they influence everything from cell differentiation to disease progression Recent advances in molecular biology have highlighted the complexity of promoter interactions with various regulatory elements
  • Promoter - bionity. com
    The promoter contains specific DNA sequences that are recognized by proteins known as transcription factors These factors bind to the promoter sequences, recruiting RNA polymerase, the enzyme that synthesizes the RNA from the coding region of the gene
  • promoter | Learn Science at Scitable - Nature
    We use cookies to make sure that our website works properly, as well as some optional cookies to personalise content and advertising, provide social media features and analyse how
  • promoter | World Library of Science - 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
  • 16. 6: Eukaryotic Gene Regulation - The Promoter and the Transcription . . .
    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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