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D E Walters

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Articles 104
Citations 645
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Recent Articles
1.
Sackin H, Nanazashvili M, Palmer L, Krambis M, Walters D
Biophys J . 2005 Jan; 88(4):2597-606. PMID: 15653740
The closed-state crystal structure of prokaryotic inward rectifier, KirBac1.1, has implicated four inner helical phenylalanines near the cytoplasmic side as a possible locus of the channel gate. In the present...
2.
Ghosh A, Shin D, Swanson L, Krishnan K, Cho H, Hussain K, et al.
Farmaco . 2001 May; 56(1-2):29-32. PMID: 11347961
A number of structurally novel P2-ligands have been designed and synthesized. Incorporation of these ligands in the (R)-(hydroxyethyl)sulfonamide isostere provided a series of potent non-peptidyl HIV protease inhibitors.
3.
Prakash I, Bishay I, Desai N, Walters D
J Agric Food Chem . 2001 Mar; 49(2):786-9. PMID: 11262029
It is possible, using hydrophobic organic acids (such as cinnamate) or hydroxyamino acids (such as serine and tyrosine), to modify the temporal profile of the high-potency sweetener neotame. On the...
4.
Sackin H, Syn S, Palmer L, Choe H, Walters D
Biophys J . 2001 Feb; 80(2):683-97. PMID: 11159436
The effect of external potassium (K) and cesium (Cs) on the inwardly rectifying K channel ROMK2 (K(ir)1.1b) was studied in Xenopus oocytes. Elevating external K from 1 to 10 mM...
5.
Walters D
Methods Mol Biol . 2000 Nov; 143:349-58. PMID: 11084913
No abstract available.
6.
Kaplan R, Mayor J, Kotaria R, Walters D, Mchaourab H
Biochemistry . 2000 Aug; 39(31):9157-63. PMID: 10924109
To explore the spatial organization and functional dynamics of the citrate transport protein (CTP), a nitroxide scan was carried out along 22 consecutive residues within the fourth transmembrane domain (TMDIV)....
7.
Walters D
Hum Reprod . 2000 Apr; 15(5):1205-6. PMID: 10783380
No abstract available.
8.
Kaplan R, Mayor J, Brauer D, Kotaria R, Walters D, Dean A
J Biol Chem . 2000 Apr; 275(16):12009-16. PMID: 10766832
The mitochondrial citrate transport protein (CTP) has been investigated by replacing 22 consecutive residues within transmembrane domain IV, one at a time, with cysteine. A cysteine-less CTP retaining wild-type functional...
9.
Rebeski D, Winger E, Okoro H, Kowalik S, Burger H, Walters D, et al.
Vet Parasitol . 2000 Apr; 89(3):187-98. PMID: 10760409
The study reports the performance of four indirect enzyme-linked immunosorbent assays (ELISAs) for antibody (AB) detection using microtitre plates which were precoated with native or heat/detergent denatured antigens (AGs) from...
10.
Walters D, Prakash I, Desai N
J Med Chem . 2000 Mar; 43(6):1242-5. PMID: 10737757
We carried out extensive conformational analysis of three high-potency sweeteners: neotame, superaspartame, and SC-45647. We then identified six possible pharmacophore features (carboxylate, two hydrophobic groups, and three NH groups) and...