transferrin

transferrin
/trans fer"in/, n. Biochem.
a plasma glycoprotein that transports dietary iron to the liver, spleen, and bone marrow.
[1947; TRANS- + L ferr(um) iron + -IN2]

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also called  Siderophilin,  

      protein (beta1 globulin) in blood plasma that transports iron from the tissues and bloodstream to the bone marrow, where it is reused in the formation of hemoglobin. Found fixed to the surface of developing red blood cells, transferrin frees iron directly into the cell. Human beings have 14 different types of transferrin, but all are believed to be determined at a single genetic locus. They are named by letters of the alphabet; the commonest is called C.

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Universalium. 2010.

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  • Transferrin — is a blood plasma protein for iron ion delivery. Transferrin is a glycoprotein, which binds iron very tightly but reversibly. Although iron bound to transferrin is less than 0.1% (4 mg) of the total body iron, dynamically it is the most important …   Wikipedia

  • transferrin — transferrin. См. трансферрин. (Источник: «Англо русский толковый словарь генетических терминов». Арефьев В.А., Лисовенко Л.А., Москва: Изд во ВНИРО, 1995 г.) …   Молекулярная биология и генетика. Толковый словарь.

  • transferrin — [trans fer′in] n. [< TRANS + L ferrum, iron (see FERRO ) + IN1] an iron binding, crystalline globulin in blood plasma, that is important as an iron carrier …   English World dictionary

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