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Do Eukaryotes Have a Terminator Sequence?

Sophia Al-Mansoor • • 7 min read
Do Eukaryotes Have a Terminator Sequence?

Eukaryotes have three types of RNA polymerases, I, II, and III, and prokaryotes only have one type. ... In eukaryotes transcription

eukaryotes transcription
Eukaryotic transcription is the elaborate process that eukaryotic cells use to copy genetic information stored in DNA into units of transportable complementary RNA replica. ... Eukaryotic transcription occurs within the nucleus where DNA is packaged into nucleosomes and higher order chromatin structures.
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is terminated by two elements: a poly(A) signal and a downstream terminator sequence (7).

Do eukaryotes have terminators?

In eukaryotes

In eukaryotic transcription of mRNAs, terminator signals are recognized by protein factors that are associated with the RNA polymerase II and which trigger the termination process.

Do prokaryotes have terminator sequences?

In prokaryotes, terminators usually fall into two categories (1) rho-independent terminators and (2) rho-dependent terminators. Rho-independent terminators are generally composed of palindromic sequence that forms a stem loop rich in G-C base pairs followed by several T bases.

Sophia Al-Mansoor
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Sophia Al-Mansoor

Sophia analyzes international trade, startup ecosystems, retail transformation, and supply chain logistics for modern digital publications.