SCIENCE IN THE NEWS DAILY
'Simple' Bacterium Shows Surprising Complexity
from New Scientist
The inner workings of a supposedly simple bacterial cell have turned out to be much more sophisticated than expected.
An in-depth "blueprint" of an apparently minimalist species has revealed details that challenge preconceptions about how genes operate. It also brings closer the day when it may be possible to create artificial life.
Mycoplasma pneumoniae, which causes a form of pneumonia in people, has just 689 genes, compared with 25,000 in humans and 4000 or more in most other bacteria. Now a study of its inner workings has revealed that the bacterium has uncanny flexibility and sophistication, allowing it to react fast to changes in its diet and environment.
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