On Degenerate Templates and the Adaptor Hypothesis: A Note for the RNA Tie Club

On Degenerate Templates and the Adaptor Hypothesis: A Note for the RNA Tie Club

Contributor(s):
The Wellcome Library for the History and Understanding of Medicine. Francis Harry Compton Crick Papers
Crick, Francis, 1916-2004
Publication:
Produced: 1955
Language(s):
English
Format:
Text
Subject(s):
Genetic Code
RNA
Genre(s):
Archival Materials
Articles
Abstract:
In this, one of the most important unpublished articles in the history of science, Crick predicted the existence of adaptor molecules and enzymes for each of the twenty common amino acids. These adaptors, which were in fact found shortly thereafter and were later named transfer RNA, were essential in assembling amino acids into the polypeptide chains of which proteins consist. Moreover, Crick here introduced the concept of a "degenerate" genetic code, meaning a code in which more than one combination of DNA bases could specify a particular amino acid, as was later shown to be the case.. The RNA Tie Club was a group of twenty molecular biologists (one for each amino acid) chosen by the physicist and cosmologist George Gamow in 1953 to stimulate the exchange of ideas about the nature of the genetic code.
Copyright:
This item may be under copyright protection; contact the copyright owner for permission before re-use.
Extent:
18 pages
NLM Unique ID:
101584582X73 (See in Profiles in Science)
Profiles in Science ID:
SCBBGF
Permanent Link:
http://resource.nlm.nih.gov/101584582X73
Archival Collection:
The Francis Crick Papers (Profiles in Science)