What are Abortive Transcripts in Molecular Biology? PDF Book

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.

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