Molecular evidence for the role of a ferric reductase in iron transport-Reference-Cited by-同舟云学术

Molecular evidence for the role of a ferric reductase in iron transport

Published:2002-08-01 Issue:4 Volume:30 Page:722-724
ISSN:0300-5127
Container-title:Biochemical Society Transactions
language:en
Short-container-title:

Author:

McKie A. T.¹,Latunde-Dada G. O.¹,Miret S.¹,McGregor J. A.¹,Anderson G. J.²,Vulpe C. D.³,Wrigglesworth J. M.¹,Simpson R. J.¹

Affiliation:

1. Division of Life Sciences, King's College London, Franklin-Wilkins Building, 150 Stamford Street, London SE1 9NN, U.K.

2. Queensland Institue of Medical Research, P.O. Royal Brisbane Hospital, Hereston, Queensland 4029, Australia

3. Department of Nutritional Sciences, University of California, Berkeley, CA, U.S.A.

Abstract

Duodenal cytochrome b (Dcytb) is a haem protein similar to the cytochrome b561 protein family. Dcytb is highly expressed in duodenal brush-border membrane and is implicated in dietary iron absorption by reducing dietary ferric iron to the ferrous form for transport via Nramp2/DCT1 (divalent-cation transporter 1)/DMT1 (divalent metal-transporter 1). The protein is expressed in other tissues and may account for ferric reductase activity at other sites in the body.

Publisher

Portland Press Ltd.

Subject

Biochemistry

Link

https://portlandpress.com/biochemsoctrans/article-pdf/30/4/722/535709/bst0300722.pdf

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