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NAL Agricultural Thesaurus
U.S. Department of Agriculture

Concept Breadcrumbs

Fields of Study > genetics > molecular genetics > nucleic acids > DNA > Z-DNA
Research, Technology, Methods > chemical substances > biochemical compounds > nucleic acids, nucleosides and nucleotides > nucleic acids > DNA > Z-DNA
Fields of Study > biochemistry > biochemical compounds > nucleic acids, nucleosides and nucleotides > nucleic acids > DNA > Z-DNA
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:
DNA
Related Concepts:
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