First Self-Replicating Synthetic Bacterial Cell
FIRST SELF-REPLICATING SYNTHETIC BACTERIAL CELL
Overview
Genomic science has greatly enhanced our understanding of the biological world. It is enabling researchers to “read” the genetic code of organisms from all branches of life by sequencing the four letters that make up DNA. Sequencing genomes has now become routine, giving rise to thousands of genomes in the public databases. In essence, scientists are digitizing biology by converting the A, C, T, and G’s of the chemical makeup of DNA into 1’s and 0’s in a computer. But can one reverse the process and start with 1’s and 0’s in a computer to define the characteristics of a living cell? We set out to answer this question.
In the field of chemistry, once the structure of a new chemical compound is determined by chemists, the next critical step is to attempt to synthesize the chemical. This would prove that the synthetic structure had the same function of the starting material. Until now, this has not been possible in the field of genomics. Structures have been determined by reading the genetic code, but they have never been able to be verified by independent synthesis.