Scientists have discovered a new essential sequence within bacterial genomes required for DNA replication - the second ever to be discovered and the first for 30 years. The "DnaA-trio" is described as a core element of bacterial replication origins

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Scientists have discovered a new essential sequence within bacterial genomes required for DNA replication - the second ever to be discovered and the first for 30 years. The "DnaA-trio" is described as a core element of bacterial replication origins