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Curr Biol. 2017 Jul 10;27(13):R661-R663. doi: 10.1016/j.cub.2017.05.056.

Gene Evolution: Getting Something from Nothing.

Current biology : CB

Caroline M Weisman, Sean R Eddy

Affiliations

  1. HHMI & Harvard University, Cambridge, MA 02138, USA.
  2. HHMI & Harvard University, Cambridge, MA 02138, USA. Electronic address: [email protected].

PMID: 28697368 DOI: 10.1016/j.cub.2017.05.056

Abstract

New genes arise from pre-existing genes, but some de novo origin from non-genic sequence also seems plausible. A new study has surprisingly concluded that 25% of random DNA sequences yield beneficial products when expressed in bacteria.

Copyright © 2017 Elsevier Ltd. All rights reserved.

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