By
sequencing genomes of a newly discovered group of microbes, the Hadesarchaea, an international team of
researchers have found out how these microorganisms make a living in the deep
subsurface biosphere of our planet. The Hadesarchaea
belong to the archaea.
To
find the microorganisms, researchers sequenced the genomes of several
Hadesarchaea. They were able to determine how these microbes should be
classified and what physiologies they use to survive under these extreme
conditions. Hadesarchaea have the ability to live in areas devoid of oxygen and
the scientists suggest that they are able to survive there by using carbon
monoxide to gain energy. Interestingly, the chemical pathways the Hadesarchaea
cells use to metabolize carbon monoxide are unique to what has been seen
before.
To
read more see:
Posted by Dr. Tim Sandle
