Cis-regulatory elements are DNA sequences located near a gene that regulate the transcription of that gene by serving as binding sites for transcription factors. These elements play a crucial role in gene expression, influencing when, where, and how much a gene is expressed in response to various signals.

Cis-regulatory Element

Cis-regulatory elements are regions of non-coding DNA which regulate the transcription of nearby genes, playing a crucial role in the spatial and temporal expression of genes. These elements include promoters, enhancers, silencers, and insulators, and they interact with transcription factors and other proteins to modulate gene expression.

Cis-regulatory Elements

DNA Sequences

Gene expression is the process by which information from a gene is used to synthesize a functional gene product, typically proteins, which ultimately determine cellular function and phenotype. This process is tightly regulated at multiple levels, including transcription, RNA processing, translation, and post-translational modifications, to ensure proper cellular function and response to environmental cues.

Gene Expression

Transcription of that gene

Binding sites for transcription factors

Transcription factors are proteins that regulate gene expression by binding to specific DNA sequences, thereby controlling the transfer of genetic information from DNA to mRNA. They play a crucial role in cellular processes, including development, differentiation, and response to environmental signals.

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