BBC Focus Magazine

[Shadowwolf]

A portion of the "code" of life has been unraveled by a UC Santa Barbara graduate student from the town of Jojutla, Mexico. Annia Rodriguez worked with John Perona, professor in UCSB's Department of Chemistry and Biochemistry, to decipher intramolecular communication within a large RNA-protein enzyme responsible for expressing the genetic code for the amino acid glutamine. To their surprise, the experiments by Rodriguez captured a partial glimpse of how the genetic coding of life may have emerged.

http://www.sciencedaily.com/releases/2011/03/110323140243.htm