Bacteria Carsonella Ruddii Has Smallest Genome

Biosingularity (a great blog!) reports on research showing that the bacteria Carsonella ruddii has the fewest genes of any cell.

[tease]

The smallest collection of genes ever found for a cellular organism comes from tiny symbiotic bacteria that live inside special cells inside a small insect.

The bacteria’s newly sequenced genome, the complete set of DNA for the organism, is only one-third the size of the previously reported “smallest” cellular genome.

Note: The Biosingularity blog is written by a self-described Associate Professor of Microbiology and Immunology at a medical school in the United States.