Preferred Term:
Z-DNA
Definition:
A less common "zig-zag" conformation of double-stranded DNA with a left-handed double helix which requires alternating GC sequences. It is favored by high salt concentration, but may occur in cells and may have regulatory functions.
Concept Schemes:
NALT Full
Broader Concept:
Entry Terms:
- left-handed DNA
- Z form of DNA
URI:
https://lod.nal.usda.gov/nalt/34171
Download this Concept:
RDF/XMLCreated 2006-01-19, last modified 2014-02-18