Sujith Puthiyaveetil (left) and Steven McKenzie look at a plant thylakoid preparation in the lab at Purdue University's Biochemistry Building. WEST LAFAYETTE, Ind. — Cyanobacteria began contributing ...
Cyanobacteria began contributing oxygen to Earth's mostly noxious atmosphere more than 2 billion years ago. The photosystem II protein complex now shared by various lineages of cyanobacteria, algae ...