How 5' Flanking region and 5' UTR are different?

The 5' flanking region is a region of DNA that is adjacent to the 5' end of the gene. The 5' flanking region contains the promoter, and may contain enhancers

Frontiers Common and Rare 5′UTR Variants Altering Upstream Open Reading Frames in Cardiovascular Genomics

Co-expression of IGFs and GH receptors (GHRs) in gilthead sea bream (Sparus aurata L.): sequence analysis of the GHR-flanking region in: Journal of Endocrinology Volume 194 Issue 2 ()

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The Structure and Function of the 5' UTR

5′ flanking region - Wikipedia

Sequence of the 5′-flanking and 5′-UTR regions of the rat endothelin-A receptor gene: DNA Sequence: Vol 6, No 5

Dual UTR-A novel 5′ untranslated region design for synthetic biology applications

A Molecular Biology Glossary

Building the Plant SynBio Toolbox through Combinatorial Analysis of DNA Regulatory Elements

Chimeric 3' flanking regions strongly enhance gene expression in plants - Diamos - 2018 - Plant Biotechnology Journal - Wiley Online Library

Molecular cloning and characterization of murine caspase-12 gene promoter

Identification of Cyclic-di-GMP-Modulating Protein Residues by Bidirectionally Evolving a Social Behavior in Pseudomonas fluorescens

Role of 5′‐ and 3′‐untranslated regions of mRNAs in human diseases - Chatterjee - 2009 - Biology of the Cell - Wiley Online Library