}

Iron Thief

2003/02/10 Elhuyar Zientzia

Staphilococcus aureus is a bacterium capable of stealing iron from human hemoglobin. This bacterium is essential in the metabolism of iron and extracts it from the polluting beings. Now, a group of American biologists reveals how it happens.

The bacteria open the red blood cell membrane and use a seven-protein association to locate hemoglobin and remove iron. Hemoglobin stores iron atoms in a special molecule called heme. Proteins find this group and 'catch' iron to feed the bacteria.

Gai honi buruzko eduki gehiago

Elhuyarrek garatutako teknologia