SETI bioastro: The Structure Of Origins

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From: LARRY KLAES (ljk4_at_msn.com)
Date: Wed Mar 21 2007 - 17:44:47 PDT

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    The Structure Of Origins

    The crystal structure of the L1 ligase ribozyme. Image from M. Robertson and
    W. Scott (Science, March 16, 2007).

    by Staff Writers

    Santa Cruz CA (SPX) Mar 21, 2007

    Researchers at the University of California, Santa Cruz, have determined the
    three-dimensional structure of an RNA enzyme, or "ribozyme," that carries
    out a fundamental reaction required to make new RNA molecules. Their results
    provide insight into what may have been the first self-replicating molecule
    to arise billions of years ago on the evolutionary path toward the emergence
    of life.

    http://www.terradaily.com/reports/The_Structure_Of_Origins_999.html

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