Conformational dynamics of hSGLT1 during Na +/glucose cotransport

Journal of General Physiology

Volumn 128, Issue 6, 2006, Pages 701-720

  Loo, Donald D F ^a   Hirayama, Bruce A ^a   Karakossian, Movses H ^a   Meinild, Anne Kristine ^a,b   Wright, Ernest M ^a  

^a UNIVERSITY OF CALIFORNIA   (United States)

^b UNIVERSITY OF COPENHAGEN   (Denmark)

Author keywords

[No Author keywords available]

Indexed keywords

CYSTEINE; FLUORESCENT DYE; GLUCOSE; MALEIMIDE DERIVATIVE; PHLORIZIN; RHODAMINE; SODIUM GLUCOSE COTRANSPORTER 1; SODIUM ION; TETRAMETHYLRHODAMINE 6 MALEIMIDE; UNCLASSIFIED DRUG;

ARTICLE; CONFORMATIONAL TRANSITION; CONTROLLED STUDY; DEPOLARIZATION; ELECTRIC POTENTIAL; GLUCOSE TRANSPORT; HYPERPOLARIZATION; MEMBRANE POTENTIAL; NONHUMAN; OOCYTE; PROTEIN CONFORMATION; SODIUM TRANSPORT; STEADY STATE; XENOPUS;

ANIMALS; COMPUTER SIMULATION; ELECTROPHYSIOLOGY; ETHYL METHANESULFONATE; FLUORESCENCE; GLUCOSE; HUMANS; KINETICS; MEMBRANE POTENTIALS; METHYLGLUCOSIDES; MODELS, CHEMICAL; OOCYTES; PHLORHIZIN; PROTEIN CONFORMATION; RHODAMINES; SODIUM; SODIUM-GLUCOSE TRANSPORTER 1; XENOPUS LAEVIS;

EID: 33751536449     PISSN: 00221295     EISSN: 00221295     Source Type: Journal    
DOI: 10.1085/jgp.200609643     Document Type: Article

References (41)

1. +/glucose cotransporter cloned from rabbit small intestine. Pflugers Arch. 418:79-85.
2. Blunck, R., B. Chanda, and F. Bezanilla. 2005. Nano to microfluorescence measurements of electric fields in molecules and genetically specified neurons. J. Membr. Biol. 208:91-102.
3. +-dicarboxylate cotransporter. J. Biol. Chem. 273:20972-20981.
4. +-dependent glucose cotransporters: comparison of SGLT1 and SGLT3. J. Membr. Biol. 176:111-117.
5. Diez-Sampedro, A., D.D.F. Loo, E.M. Wright, and B.A. Hirayama. 2004. Coupled sodium-glucose cotransport by SGLT1 requires a negative charge at position 454. Biochemistry. 43:13175-13184.
6. +/glucose cotransporter. J. Membr. Biol. 204:23-32.
7. Falk, S., A. Guay, C. Chenu, S.D. Patil, and A. Berteloot. 1998. Reduction of an eight-state mechanism of cotransport to a six-state model using a new computer program. Biophys. J. 74:816-830.
8. i cotransporter as a case study. Prog. Biophys. Mol. Biol. 80:69-108.
9. Grewer, C., and T. Rauen. 2005. Electrogenic glutamate transporters in the CNS: molecular mechanism, presteady-state kinetics, and their impact on synaptic signaling. J. Membr. Biol. 203:1-20.
10. +/glucose cotransporter (SGLT1). J. Membr. Biol. 155:175-186.
11. +-glucose cotransporters (SGLT-1). Am. J. Physiol. 270:G919-G926.
12. +/Cl-/GABA (hGAT1) cotransporters. Br. J. Pharmacol. 134:484-495.
13. +/glucose cotransporter cloned from rabbit small intestine. J. Membr. Biol. 110:87-95.
14. +/nucleoside cotransporter 1 (hCNT1) and role of adenosine on hCNT1 function. J. Biol. Chem. 279:8999-9007.
15. Larsson, H.P., A.V. Tzingounis, H.P. Koch, and M.P. Kavanaugh. 2004. Fluorometric measurements of conformational changes in glutamate transporters. Proc. Natl. Acad. Sci. USA. 101:3951-3956.
16. Li, M., and H.A. Lester. 2002. Early fluorescence signals detect transitions at mammalian serotonin transporters. Biophys. J. 83:206-218.
17. Li, M., R.A. Farley, and H.A. Lester. 2000. An intermediate state of the γ-aminobutyric acid transporter GAT1 revealed by simultaneous voltage clamp and fluorescence. J. Gen. Physiol. 115:491-508.
18. +-coupled cotransporters GAT1 and SGLT1. J. Biol. Chem. 275:37414-37422.
19. +/glucose cotransporter. Proc. Natl. Acad. Sci. USA. 90:5767-5771.
20. + and glucose transport. Proc. Natl. Acad. Sci. USA. 95:7789-7794.
21. Loo, D.D.F., B.A. Hirayama, A.-K. Meinild, G. Chandy, T. Zeuthen, and E.M. Wright. 1999. Passive water and ion transport by cotransporters. J. Physiol. 518:195-202.
22. Loo, D.D.F., S. Eskandari, B.A. Hirayama, and E.M. Wright. 2002. A kinetic model for secondary active transport. In Membrane Transport and Renal Physiology. The IMA Volumes in Mathematics and its Applications. Vol. 129. H.E. Layton and A.M. Weinstein, editors. Springer-Verlag, New York. 65-83.
23. +/glucose cotransporter. J. Gen. Physiol. 125:13-36.
24. +-coupled oligopeptide transporter hPEPT1. J. Biol. Chem. 271:5430-5437.
25. +/glucose cotransporter (SGLT1) currents and fluxes. J. Membr. Biol. 162:101-106.
26. Mager, S., J. Naeve, M. Quick, C. LaBarca, N. Davidson, and H.A. Lester. 1993. Steady states, charge movements and rates for a cloned GABA transporter expressed in Xenopus oocytes. Neuron. 10:177-188.
27. +/glucose cotransporter. Biochemistry. 41:1250-1258.
28. +/glucose cotransporter. J. Biol. Chem. 270:27099-27105.
29. +/glucose cotransporter: I. Voltage-clamp studies. J. Membr. Biol. 125:49-62.
30. +/glucose cotransporter: II. A transport model under nonrapid equilibrium conditions. J. Membr. Biol. 125:63-79.
31. + channel. J. Biol. Chem. 276:1728-1734.
32. +/glucose transporter (hSGLT1) in bacterial membrane vesicles. Biochemistry. 42:9147-9152.
33. + channels. The effect of temperature on ionic and gating curents. J. Gen. Physiol. 112:223-242.
34. +-oligopeptide cotransporter hPEPT1. J. Physiol. 574:149-166.
35. Schoppa, N.E., and F.J. Sigworth. 1998. Activation of Shaker potassium channels III. An activation gating model for wild-type and V2 mutant channels. J. Gen. Physiol. 111:313-342.
36. +-coupled nucleoside transporter (hCNT1) produced in Xenopus oocytes. J. Physiol. 558:807-823.
37. +, D-glucose cotransporter. A model. Biochim. Biophys. Acta. 688:557-571.
38. +/galactose cotransporter. Biochemistry. 43:3620-3627.
39. i cotransporter: shedding light on substrate binding order. J. Gen. Physiol. 127:539-555.
40. Zagotta, W.N., T. Hoshi, and R.W. Aldrich. 1994. Shaker potassium channel gating III: evaluation of kinetic models for activation. J. Gen. Physiol. 103:321-362.
41. Zampighi, G.A., M. Kreman, K.J. Boorer, D.D.F. Loo, F. Bezanilla, G. Chandy, and E.M. Wright. 1995. A method for determining the unitary functional capacity of cloned channels and transporters in Xenopus laevis oocytes. J. Membr. Biol. 148:65-78.