Abstract
1. The presence of a phosphatidylinositol kinase in homogenates of adult rat brain was shown by using labelled ATP or labelled phosphatidylinositol. 2. The kinase was activated by Mg2+ or Mn2+ and inhibited by Ca2+, Cu2+, K+, Na+ and F−. 3. The detergents sodium deoxycholate, Cutscum and Triton X-100 markedly stimulated the reaction; sodium taurocholate, Tween-20 and cetyltrimethyl-ammonium bromide were less effective. 4. The activity of the enzyme was dependent on SH groups. 5. The subcellular distribution of the kinase in brain resembled that of Na+-plus-K+-stimulated adenosine triphosphatase and 5′-nucleotidase.
Full text
PDF









Selected References
These references are in PubMed. This may not be the complete list of references from this article.
- BROCKERHOFF H., BALLOU C. E. Phosphate incorporation in brain phosphionositides. J Biol Chem. 1962 Jan;237:49–52. [PubMed] [Google Scholar]
- Carter H. E., Weber E. J. Preparation and properties of various salt forms of plant phosphatidyl inositols. Lipids. 1966 Jan;1(1):16–20. doi: 10.1007/BF02668119. [DOI] [PubMed] [Google Scholar]
- Colodzin M., Kennedy E. P. Biosynthesis of diphosphoinositide in brain. J Biol Chem. 1965 Oct;240(10):3771–3780. [PubMed] [Google Scholar]
- Dawson R. M. 'Phosphatido-peptide'-like complexes formed by the interaction of calcium triphosphoinositide with protein. Biochem J. 1965 Oct;97(1):134–138. doi: 10.1042/bj0970134. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Dawson R. M., Thompson W. The triphosphoinositide phosphomonoesterase of brain tissue. Biochem J. 1964 May;91(2):244–250. doi: 10.1042/bj0910244. [DOI] [PMC free article] [PubMed] [Google Scholar]
- GLOCK G. E., McLEAN P. Further studies on the properties and assay of glucose 6-phosphate dehydrogenase and 6-phosphogluconate dehydrogenase of rat liver. Biochem J. 1953 Oct;55(3):400–408. doi: 10.1042/bj0550400. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Galliard T., Michell R. H., Hawthorne J. N. Incorporation of phosphate into diphosphoinositide by subcellular fractions from liver. Biochim Biophys Acta. 1965 Dec 2;106(3):551–563. doi: 10.1016/0005-2760(65)90071-8. [DOI] [PubMed] [Google Scholar]
- Glynn I. M., Chappell J. B. A simple method for the preparation of 32-P-labelled adenosine triphosphate of high specific activity. Biochem J. 1964 Jan;90(1):147–149. doi: 10.1042/bj0900147. [DOI] [PMC free article] [PubMed] [Google Scholar]
- HENDRICKSON H. S., BALLOU C. E. ION EXCHANGE CHROMATOGRAPHY OF INTACT BRAIN PHOSPHOINOSITIDES ON DIETHYLAMINOETHYL CELLULOSE BY GRADIENT SALT ELUTION IN A MIXED SOLVENT SYSTEM. J Biol Chem. 1964 May;239:1369–1373. [PubMed] [Google Scholar]
- HOKIN L. E., HOKIN M. R. THE INCORPORATION OF 32P FROM TRIPHOSPHATE INTO POLYPHOSPHOINOSITIDES (GAMMA-32P)ADENOSINE AND PHOSPHATIDIC ACID IN ERYTHROCYTE MEMBRANES. Biochim Biophys Acta. 1964 Oct 2;84:563–575. doi: 10.1016/0926-6542(64)90126-x. [DOI] [PubMed] [Google Scholar]
- Hawthorne J. N., Kemp P. The brain phosphoinositides. Adv Lipid Res. 1964;2:127–166. doi: 10.1016/b978-1-4831-9938-2.50010-8. [DOI] [PubMed] [Google Scholar]
- Hosie R. J. The localization of adenosine triphosphatases in morphologically characterized subcellular fractions of guinea-pig brain. Biochem J. 1965 Aug;96(2):404–412. doi: 10.1042/bj0960404. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Hübscher G., West G. R., Brindley D. N. Studies on the fractionation of mucosal homogenates from the small intestine. Biochem J. 1965 Dec;97(3):629–642. doi: 10.1042/bj0970629. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Kai M., Hawthorne J. N. Incorporation of injected [32P] phosphate into the phosphoinositides of subcellular fractions from young rat brain. Biochem J. 1966 Jan;98(1):62–67. doi: 10.1042/bj0980062. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Michell R. H., Hawthorne J. N. The site of diphosphoinositide synthesis in rat liver. Biochem Biophys Res Commun. 1965 Nov 22;21(4):333–338. doi: 10.1016/0006-291x(65)90198-1. [DOI] [PubMed] [Google Scholar]
- NYMAN M., WHITTAKER V. P. The distribution of adenosine triphosphate in subcellular fractions of brain tissue. Biochem J. 1963 May;87:248–255. doi: 10.1042/bj0870248. [DOI] [PMC free article] [PubMed] [Google Scholar]
- PENNINGTON R. J. Biochemistry of dystrophic muscle. Mitochondrial succinate-tetrazolium reductase and adenosine triphosphatase. Biochem J. 1961 Sep;80:649–654. doi: 10.1042/bj0800649. [DOI] [PMC free article] [PubMed] [Google Scholar]
- PORTEOUS J. W., CLARK B. THE ISOLATION AND CHARACTERIZATION OF SUBCELLULAR COMPONENTS OF THE EPITHELIAL CELLS OF RABBIT SMALL INTESTINE. Biochem J. 1965 Jul;96:159–171. doi: 10.1042/bj0960159. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Swanson P. D., Bradford H. F., McIlwain H. Stimulation and solubilization of the sodium ion-activated adenosine triphosphatase of cerebral microsomes by surface-active agents, especially polyoxyethylene ethers: actions of phospholipases and a neuraminidase. Biochem J. 1964 Aug;92(2):235–247. doi: 10.1042/bj0920235. [DOI] [PMC free article] [PubMed] [Google Scholar]
