transcription

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"transcription"에 대한 내용입니다.

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Promoter is the DNA region where the transcription initiation takes place. In prokaryotes, the
sequence of a promoter is recognized by the sigma (σ) factor of the RNA polymerase. In
eukaryotes, it is recognized by specific transcription factors.

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Termination
Intrinsic termination (also called Rho-independent termination) is a mechanism in prokaryotes that
causes mRNA transcription to be stopped. In this mechanism, the mRNA contains a sequence that can
base pair with itself to form a stem-loop structure 7-20 base pairs in length that is also rich in cytosineguanine base pairs. These bases form three hydrogen bonds between each other and are therefore
particularly strong. Following the stem-loop structure is a chain of uracil residues.

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