Related Experiment Video
Updated: Aug 10, 2026

Expression, Isolation, and Purification of Soluble and Insoluble Biotinylated Proteins for Nerve Tissue Regeneration
Published on: January 22, 2014
The regulatory region of the biotin operon in Escherichia coli
Abstract:
It is proposed that the biotin anabolic operon in Escherichia coli is transcribed divergently from two partially overlapping face-to-face promoters. A mutation that increases transcription in vivo creates an additional promoter in vitro. The putative operator contains an imperfect palindromic sequence that partially overlaps the promoters. The regulatory and genetic implications of these findings are discussed.
More Related Videos
Related Concept Videos
Operons
Prokaryotic Transcriptional Activators and Repressors
Transcription of prokaryotic...
Operons
Prokaryotic Transcriptional Activators and Repressors
Transcription of prokaryotic...
Inducible Operons: lac Operon
Repressible Operon: trp Operon

