As an Amazon Associate I earn from qualifying purchases.

What are Abortive Transcripts in Molecular Biology? PDF | Download eBooks

Learn Abortive Transcripts definition in molecular biology with explanation to study “What are Abortive Transcripts”. Study abortive transcripts explanation with molecular biology terms to review molecular biology course for online degree programs.

Abortive Transcripts Definition

  • Very short transcripts (about 6 nt long) synthesized at prokaryotic promoters before promoter clearance. occurs..

    Molecular Biology by Robert F. Weaver



Abortive Transcripts Explanation

Abortive transcripts are short RNA transcripts, about 6 nt long, that are produced at prokaryotic promoters. The release of such transcripts has been observed, in nearly all in vitro transcription, using different RNA polymerases(1-3). The maximum size, however, is different among different RNA polymerases.

Keep Learning Molecular Biology Explanations

What is Aminoacyl-tRNA Synthetase?

An aminoacyl-tRNA synthetase is the enzyme that is responsible for attaching a tRNA to its relevant amino acid. It is ...

What is Activator-Binding Site?

In prokaryotes, Activator binding site is that part of the DNA to which transcription activator (transcription factor) protein binds to ...

What is Aminoacyl-amp?

Aminoacyl-amp is a complex, comprising of an activated amino acid linked to the phosphate group of AMP. The amino acid, ...

What is Anti-Anti σ-Factor?

Anti-Anti- σ-Factor is a protein that causes the release of the σ-factor, from the "anti-σ-factor-σ-factor" complex, by binding to the ...

What is A Site (RNA Polymerase)?

A' site in the RNA polymerase is an active site of the RNA polymerase, where the phosphodiester-bond is formed during ...

What is Antiparallel?

In biochemistry, two biopolymers (like the two strands in a DNA double helix) are termed as antiparallel, if they run ...