ION PATHWAYS IN PROTEINS OF THE SARCOPLASMIC RETICULUM
- 1 December 1980
- journal article
- Published by Wiley in Annals of the New York Academy of Sciences
- Vol. 358 (1), 138-148
- https://doi.org/10.1111/j.1749-6632.1980.tb15392.x
Abstract
In summary, we have begun to characterize three different ion pathways in the sarcoplasmic reticulum. Ca2+-ionophoric activity has been traced to a 13,000-dalton CNBr fragment localized at the amino terminus of the ATPase molecule... The pathway involved in Ca2+ release can be distinguished from the pathway involved in Ca2+ uptake by its insensitivity to quercetin. An anion pathway is sensitive to DIDS and appears to be localized in the ATPase moleculeKeywords
This publication has 22 references indexed in Scilit:
- Inhibition of anion permeability of sarcoplasmic reticulum vesicles by 4-acetoamido-4′-isothiocyanostilbene-2,2′-disulfonateBiochimica et Biophysica Acta (BBA) - Biomembranes, 1979
- Assembly of the sarcoplasmic reticulum. Synthesis of calsequestrin and the Ca2++Mg2+-adenosme triphosphatase on membrane-bound polyribosomesCanadian Journal of Biochemistry, 1978
- The acetylated NH2-terminus of CaATPase from rabbit skeletal muscle sarcoplasmic reticulum: A common NH2-terminal acetylated methionyl sequenceBiochemical and Biophysical Research Communications, 1977
- Permeability of sarcoplasmic reticulum membrane. The effect of changed ionic environments on Ca2+ releaseThe Journal of Membrane Biology, 1976
- A Ca ++ -Dependent and -Selective Ionophore as Part of the Ca ++ + Mg ++ -Dependent Adenosinetriphosphatase of Sarcoplasmic ReticulumProceedings of the National Academy of Sciences of the United States of America, 1974
- Studies on the Location and Orientation of Proteins in the Sarcoplasmic ReticulumJBIC Journal of Biological Inorganic Chemistry, 1973
- Tryptic Fragmentation of the Calcium Transport System in the Sarcoplasmic ReticulumZeitschrift für Naturforschung C, 1973
- Biochemical and Clinical Aspects of Sarcoplasmic Reticulum FunctionPublished by Elsevier BV ,1972
- Control of muscle contractionQuarterly Reviews of Biophysics, 1969
- Relaxing factor and the relaxation of muscleProgress in Biophysics and Molecular Biology, 1964