Skip to main content
Plant Physiology logoLink to Plant Physiology
. 1989 Sep;91(1):213–216. doi: 10.1104/pp.91.1.213

Calcium Activates an Electrogenic Proton Pump in Neurospora Plasma Membrane 1

Roger R Lew 1,2
PMCID: PMC1061976  PMID: 16666998

Abstract

Calcium ionophoresis into coenocytic cells of Neurospora crassa activates the plasma membrane proton pump as measured by current-voltage analysis. This is direct evidence that intracellular calcium regulates the activity of a key transport enzyme found in higher plants and fungi.

Full text

PDF
213

Selected References

These references are in PubMed. This may not be the complete list of references from this article.

  1. Bates W. K., Wilson J. F. Ethylene glycol-induced alteration of conidial germination in Neurospora crassa. J Bacteriol. 1974 Feb;117(2):560–567. doi: 10.1128/jb.117.2.560-567.1974. [DOI] [PMC free article] [PubMed] [Google Scholar]
  2. Cox J. A., Ferraz C., Demaille J. G., Perez R. O., van Tuinen D., Marmé D. Calmodulin from neurospora crassa. General properties and conformational changes. J Biol Chem. 1982 Sep 25;257(18):10694–10700. [PubMed] [Google Scholar]
  3. Gradmann D., Hansen U. P., Long W. S., Slayman C. L., Warncke J. Current-voltage relationships for the plasma membrane and its principal electrogenic pump in Neurospora crassa: I. Steady-state conditions. J Membr Biol. 1978 Mar 20;39(4):333–367. doi: 10.1007/BF01869898. [DOI] [PubMed] [Google Scholar]
  4. Kauss H. Volume regulation in poterioochromonas: involvement of calmodulin in the ca-stimulated activation of isofloridoside-phosphate synthase. Plant Physiol. 1983 Jan;71(1):169–172. doi: 10.1104/pp.71.1.169. [DOI] [PMC free article] [PubMed] [Google Scholar]
  5. Köhle H., Jeblick W., Poten F., Blaschek W., Kauss H. Chitosan-elicited callose synthesis in soybean cells as a ca-dependent process. Plant Physiol. 1985 Mar;77(3):544–551. doi: 10.1104/pp.77.3.544. [DOI] [PMC free article] [PubMed] [Google Scholar]
  6. Lew R. R., Briskin D. P., Wyse R. E. Ca uptake by endoplasmic reticulum from zucchini hypocotyls : the use of chlorotetracycline as a probe for ca uptake. Plant Physiol. 1986 Sep;82(1):47–53. doi: 10.1104/pp.82.1.47. [DOI] [PMC free article] [PubMed] [Google Scholar]
  7. Reig J. A., Téllez-Iñn M. T., Flawiá M. M., Torres H. N. Activation of Neurospora crassa soluble adenylate cyclase by calmodulin. Biochem J. 1984 Jul 15;221(2):541–543. doi: 10.1042/bj2210541. [DOI] [PMC free article] [PubMed] [Google Scholar]
  8. Schumaker K. S., Sze H. Inositol 1,4,5-trisphosphate releases Ca2+ from vacuolar membrane vesicles of oat roots. J Biol Chem. 1987 Mar 25;262(9):3944–3946. [PubMed] [Google Scholar]
  9. Serlin B. S., Roux S. J. Modulation of chloroplast movement in the green alga Mougeotia by the Ca2+ ionophore A23187 and by calmodulin antagonists. Proc Natl Acad Sci U S A. 1984 Oct;81(20):6368–6372. doi: 10.1073/pnas.81.20.6368. [DOI] [PMC free article] [PubMed] [Google Scholar]
  10. Serrano R. Plasma membrane ATPase of fungi and plants as a novel type of proton pump. Curr Top Cell Regul. 1984;23:87–126. doi: 10.1016/b978-0-12-152823-2.50007-6. [DOI] [PubMed] [Google Scholar]
  11. Stroobant P., Scarborough G. A. Active transport of calcium in Neurospora plasma membrane vesicles. Proc Natl Acad Sci U S A. 1979 Jul;76(7):3102–3106. doi: 10.1073/pnas.76.7.3102. [DOI] [PMC free article] [PubMed] [Google Scholar]

Articles from Plant Physiology are provided here courtesy of Oxford University Press

RESOURCES