The role of magnesium, pyrophosphate, and their complexes as substrates and activators of the vacuolar H+-pumping inorganic pyrophosphatase: Studies using ligand protection from covalent inhibitors

Plant Physiology

Volumn 111, Issue 1, 1996, Pages 195-202

  Gordon Weeks, Ruth ^a   Steele, Susan H ^a   Leigh, Roger A ^a  

^a ROTHAMSTED RESEARCH   (United Kingdom)

Author keywords

[No Author keywords available]

Indexed keywords

EID: 0000969470     PISSN: 00320889     EISSN: None     Source Type: Journal    
DOI: 10.1104/pp.111.1.195     Document Type: Article

References (32)

1. Appleroth KJ, Angsten H (1987) An improvement of the protein determination in plant tissues with the dye binding method according to Bradford. Biochem Physiol Pflanzen 182: 85-89
2. +-pyrophosphatase. A simple three state model. Eur J Biochem 217: 755-762
3. +-translocating inorganic pyrophosphatase. FEBS Lett 256: 200-206
4. Cantley LC Jr, Gelles J, Josephson L (1978) Reaction of (Na-K) ATPase with 7-chloro-4-nitrobenzo-2-oxa-1,3-diazole: evidence for an essential tyrosine at the active site. Biochemistry 17: 419-425
5. Chanson A, Pilet PE (1989) Target molecular size and sodium dodecyl sulphate-polyacrylamide gel electrophoresis analysis of the ATP- and pyrophosphate-dependent proton pumps from maize root tonoplast. Plant Physiol 90: 934-938
6. Forsén S, Linse S (1995) Cooperativity: over the Hill. Trends Biochem Sci 20: 495-497
7. 2+ in proton transport by the tonoplast pyrophosphatase in Riccia fluitans vacuoles. Physiol Plant 77: 326-331
8. Kim EJ, Zhen R-G, Rea PA (1994a) Heterologous expression of plant vacuolar pyrophosphatase in yeast demonstrates sufficiency of the substrate-binding subunit for proton transport. Proc Natl Acad Sci USA 91: 6128-6132
9. 634 for inhibition by maleimides but not catalysis. J Biol Chem 270: 2630-2635
10. +-pyrophosphatase of Beta vulgaris. Plant Physiol 106: 375-382
11. Kuo SK, Pan RL (1990) An essential arginyl residue in the tonoplast pyrophosphatase from etiolated mung bean seedlings. Plant Physiol 93: 1128-1133
12. +-pumping pyrophosphatase of the vacuolar membrane of higher plants. In MR Blatt, RA Leigh, D Sanders, eds, Membrane Transport in Plants and Fungi. Company of Biologists, Cambridge, UK, pp 61-75
13. +-pyrophosphatase from higher plants. The role of magnesium, pyrophosphate, and their complexes as substrates, activators, and inhibitors. Plant Physiol 100: 1698-1750
14. +-translocating inorganic pyrophosphatase of plant vacuoles. Biochem Biophys Res Commun 168: 1157-1162
15. 2+ and immunological comparison with other pyrophosphatases. Eur J Biochem 196: 11-17
16. Pelton PD, Ganzhorn AJ (1992) The effect of histidine modification on the activity of myo-inositol monophosphatase from bovine brain. J Biol Chem 267: 5916-5920
17. +-pyrophosphatase by free calcium. A reaction kinetic analysis. Plant Physiol 100: 1706-1715
18. +-translocating inorganic pyrophosphatase of higher plant cells. Plant Physiol 100: 723-732
19. Rea PA, Poole RJ (1985) Proton-translocating inorganic pyrophosphatase of red beet (Beta vulgaris L.) tonoplast vesicles. Plant Physiol 77: 46-52
20. +-translocating pyrophosphatase. Annu Rev Plant Physiol Plant Mol Biol 44: 157-180
21. Rea PA, Sanders D (1987) Tonoplast energisation: two pumps, one membrane. Physiol Plant 71: 131-141
22. Romero I, Celis H (1992) Evidence of an essential carboxyl residue in membrane bound pyrophosphatase of Rhodospirillum rubrum. J Bioenerg Biomembr 24: 617-624
23. Sarafian V, Kim Y, Poole RJ, Rea PA (1992a) Molecular cloning and sequence of cDNA encoding the pyrophosphate-energised vacuolar membrane proton pump of Arabidopsis thaliana. Proc Natl Acad Sci USA 89: 1775-1779
24. + transport. Biochem J 283: 493-497
25. +-translocating pyrophosphatase from pumpkin vacuolar membranes. FEBS Lett 290: 177-180
26. +-translocating ATPases from plants: structure, function and isoforms. J. Bioenerg Biomembr 24: 371-381
27. Tanaka Y, Chiba K, Maeda M, Maeshima M (1993) Molecular cloning of cDNA for vacuolar membrane proton translocating inorganic pyrophosphatase in Hordeum vulgare. Biochem Biophys Res Commun 190: 1110-1114
28. Tzeng CM, Hsu LH, Pan RL (1992) Inhibition of tonoplast ATPase from etiolated mung bean seedlings by fluorescein 5′-isothiocyanate. Biochem J 285: 737-743
29. 2+-dependent, cation-stimulated inorganic pyrophosphatase associated with vacuoles isolated from storage roots of red beet (Beta vulgaris). Planta 153: 150-155
30. + pumping pyrophosphatase in tonoplast vesicles of oat roots. Plant Physiol 81: 497-502
31. 2+. Plant Physiol 93: 1063-1070
32. +-pyrophosphatase. J Biol Chem 269: 23342-23350