In article <etike3$15ab$1@darwin.ediacara.org>, Tim Tyler <seemysig@cyberspace...physorg.com/news93190714.html: RNA enzyme structure offers a glimpse into the ... reaction required to make new RNA molecules. Their results provide insight ...RNA molecules is carried out by enzymes made of proteins. The instructions ... UC Santa Cruz. A *prebiotic* RNA world?!? That would be 'prebiotic'...

...physorg.com/news93190714.html: RNA enzyme structure offers a glimpse into the origins... reaction required to make new RNA molecules. Their results provide insight into...RNA molecules is carried out by enzymes made of proteins. The instructions ... possible to imagine a prebiotic 'RNA World' in which self-replicating ... UC Santa Cruz. A *prebiotic* RNA world?!? That would be 'prebiotic' ...

RNA enzyme structure offers a glimpse into the origins of life ... researcher Michael Robertson determined the structure of a ribozyme that joins two... to determine the three-dimensional structure of the ribozyme. The ribozyme ... the reaction, Robertson said. The structure indicates that this artificially selected ... for natural ribozymes and protein enzymes," he said. Source: University of ...

DK wrote: In article <etike3$15ab$1@darwin.ediacara.org>, Tim Tyler <seemysig@... synthesis of DNA and RNA molecules is carried out by enzymes made of proteins. The instructions for making ... is now possible to imagine a prebiotic 'RNA World' in which self-replicating ribozymes ... biochemistry at UC Santa Cruz. > A *prebiotic* RNA world?!? That would be 'prebiotic' in the...

In article <etike3$15a2$1@darwin.ediacara.org>, "Perplexed in Peoria" <... a breakthrough for RNA world thinkersRNA enzyme structure offers a glimpse into the ... fundamental reaction required to make new RNA molecules. Their results provide insight into ...too, when the first 3-D structures of the most important 'ribozyme' ...first steam engines. The 3.0A structure of ribosome tells us pretty much...

.... Research on the structure and function of RNA enzymes, or ribozymes, ...throughout the world. In addition to offering glimpses into how life may ... ribozyme. The resulting color-coded structure was recently featured on the ...in Seattle in early June. "The structure illustrates unambiguously how functional groups ... SARS virus genome. Scott's structural observations of the hammerhead ribozyme, ...