Enhancers & Transcription Factors

How distant DNA sequences and protein complexes increase gene expression in eukaryotes.

Questions this Concept answers

Why can a transcription factor recognize only a small subset of possible DNA sequences in the genome?

jeremy Video

Gene Expression and Regulation in Molecular Biology

Explains that all cells in an organism share a genome but express different genes, then covers prokaryotic operon control and eukaryotic regulation at the transcriptional and post-transcriptional lev…