Encyclopedia Of Metalloproteins Apr 2026

: The story shifts as Earth’s atmosphere changed. When photosynthesis released toxic oxygen, metalloproteins evolved to protect cells and harness that same oxygen for new functions, like respiration.

: The encyclopedia explains the chemistry behind why blood is red in vertebrates (iron) and blue in molluscs (copper). Encyclopedia of Metalloproteins

: It details how metalloenzymes were likely the very first biological catalysts on Earth. Before complex life existed, these proteins harnessed metals like iron and nickel to perform the basic chemistry needed for life. : The story shifts as Earth’s atmosphere changed