Science Fair Project Encyclopedia
Transferrin
Transferrin is a protein for iron ion delivery. When transferrin loaded with iron encounters a transferrin receptor on the surface of a cell, it binds to it and is consequently transported into the cell in a vesicle. The cell will acidify the vesicle, causing transferrin to release its iron ions.
Transferrin levels may be checked in iron deficiency, hemochromatosis and other iron overload disorders.
10-26-2009 08:16:03
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The contents of this article is licensed from www.wikipedia.org under the GNU Free Documentation License. Click here to see the transparent copy and copyright details