Functional Role of Arginine 373 in Substrate Translocation by the Reduced Folate Carrier
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چکیده
منابع مشابه
Role of reduced folate carrier in intestinal folate uptake.
Studies from our laboratory and others have characterized different aspects of the intestinal folate uptake process and have shown that the reduced folate carrier (RFC) is expressed in the gut and plays a role in the uptake process. Little, however, is known about the actual contribution of the RFC system toward total folate uptake by the enterocytes. Addressing this issue in RFC knockout mice ...
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The human reduced folate carrier (hRFC) is an integral membrane protein that mediates cellular uptake of reduced folates and antifolates. hRFC contains several highly conserved charged residues predicted to lie in the transmembrane domains (TMDs). To explore the possible roles of the conserved arginine-133, located in TMD 4, in hRFC structure and function, this residue was systematically mutage...
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ژورنال
عنوان ژورنال: Journal of Biological Chemistry
سال: 2002
ISSN: 0021-9258
DOI: 10.1074/jbc.m206459200