How Old is the Genetic Code? Statistical Geometry of tRNA Provides an Answer

Details How Old is the Genetic Code? Statistical Geometry of tRNA Provides an Answer How Old is the Genetic Code? Statistical Geometry of tRNA Provides an Answer

May 1989

adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=1989sci...244..673e&link_type=abstract

Science, Volume 244, Issue 4905, pp. 673-679

Computer Science

11

Scientific paper

The age of the molecular organization of life as expressed in the genetic code can be estimated from experimental data. Comparative sequence analysis of transfer RNA by the method of statistical geometry in sequence space suggests that about one-third of the present transfer RNA sequence divergence was present at the urkingdom level about the time when archaebacteria separated from eubacteria. It is concluded that the genetic code is not older than, but almost as old as our planet. While this result may not be unexpected, it was not clear until now that interpretable data exist that permit inferences about such early stages of life as the establishment of the genetic code.

Affiliated with

Also associated with

No associations

Rating

How Old is the Genetic Code? Statistical Geometry of tRNA Provides an Answer does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.

If you have personal experience with How Old is the Genetic Code? Statistical Geometry of tRNA Provides an Answer, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and How Old is the Genetic Code? Statistical Geometry of tRNA Provides an Answer will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-1875671