Microbial biodiversity: A newly isolated cyanobacterium sheds light on the evolution of photosynthesis

A newly isolated cyanobacterium found growing in close association with a tropical, non-vascular plant has been cultured and its genome sequenced. Its lineage is well over a billion years old and gives insights into the evolutionary origin of oxygenic photosynthesis. A newly isolated cyanobacterium found growing in close association with a tropical, non-vascular plant has been cultured and its genome sequenced. Its lineage is well over a billion years old and gives insights into the evolutionary origin of oxygenic photosynthesis.