Researchers simulating how certain bacteria run electrical current through tiny molecular wires have discovered a secret nature uses for electron travel. This is the first time scientists have seen ...

Hemes “Baboy” A. Dufrene, 90, a native and resident of (Bayou Gauche) Des Allemands, passed away on Saturday, December 21, 2024. He is survived by his loving wife of 68 years: Alice B. Dufrene, ...

Cytochrome c554 (cyt c554), a tetra-heme cytochrome from Nitrosomonas europaea, is an essential component in the biological nitrification pathway. In N. europaea, ammonia is converted to hydroxylamine ...

Iron is essential to virtually all living organisms but can be toxic when present in excess. In the cell, iron is mainly found in metalloproteins in one of three forms: as mono-/di-nuclear ions, in ...