Title : Histidine residues in the Na+-coupled ascorbic acid transporter-2 (SVCT2) are central regulators of SVCT2 function, modulating pH sensitivity, transporter kinetics, Na+ cooperativity, conformational stability, and subcellular localization.

Pub. Date : 2010 Nov 19

PMID : 20843809






11 Functional Relationships(s)
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1 Histidine residues in the Na+-coupled ascorbic acid transporter-2 (SVCT2) are central regulators of SVCT2 function, modulating pH sensitivity, transporter kinetics, Na+ cooperativity, conformational stability, and subcellular localization. Histidine solute carrier family 23 member 2 Homo sapiens
2 Histidine residues in the Na+-coupled ascorbic acid transporter-2 (SVCT2) are central regulators of SVCT2 function, modulating pH sensitivity, transporter kinetics, Na+ cooperativity, conformational stability, and subcellular localization. Histidine solute carrier family 23 member 2 Homo sapiens
3 SVCT2 contains six histidine residues in its primary sequence, three of which are exofacial in the transporter secondary structure model. Histidine solute carrier family 23 member 2 Homo sapiens
4 We used site-directed mutagenesis and treatment with diethylpyrocarbonate to identify histidine residues responsible for SVCT2 pH sensitivity. Histidine solute carrier family 23 member 2 Homo sapiens
5 We conclude that five histidine residues, His(109), His(203), His(206), His(269), and His(413), are central regulators of SVCT2 function, participating to different degrees in modulating pH sensitivity, transporter kinetics, Na(+) cooperativity, conformational stability, and subcellular localization. Histidine solute carrier family 23 member 2 Homo sapiens
6 We conclude that five histidine residues, His(109), His(203), His(206), His(269), and His(413), are central regulators of SVCT2 function, participating to different degrees in modulating pH sensitivity, transporter kinetics, Na(+) cooperativity, conformational stability, and subcellular localization. Histidine solute carrier family 23 member 2 Homo sapiens
7 We conclude that five histidine residues, His(109), His(203), His(206), His(269), and His(413), are central regulators of SVCT2 function, participating to different degrees in modulating pH sensitivity, transporter kinetics, Na(+) cooperativity, conformational stability, and subcellular localization. Histidine solute carrier family 23 member 2 Homo sapiens
8 We conclude that five histidine residues, His(109), His(203), His(206), His(269), and His(413), are central regulators of SVCT2 function, participating to different degrees in modulating pH sensitivity, transporter kinetics, Na(+) cooperativity, conformational stability, and subcellular localization. Histidine solute carrier family 23 member 2 Homo sapiens
9 We conclude that five histidine residues, His(109), His(203), His(206), His(269), and His(413), are central regulators of SVCT2 function, participating to different degrees in modulating pH sensitivity, transporter kinetics, Na(+) cooperativity, conformational stability, and subcellular localization. Histidine solute carrier family 23 member 2 Homo sapiens
10 We conclude that five histidine residues, His(109), His(203), His(206), His(269), and His(413), are central regulators of SVCT2 function, participating to different degrees in modulating pH sensitivity, transporter kinetics, Na(+) cooperativity, conformational stability, and subcellular localization. Histidine solute carrier family 23 member 2 Homo sapiens
11 Thus, histidine residues are central regulators of SVCT2 function. Histidine solute carrier family 23 member 2 Homo sapiens