Role of Calcium in Absorption of Monovalent Cations.
نویسندگان
چکیده
5. GINSBURG, V., P. K. STUMPF, and W. Z. HASSID. 1956. The isolation of uridine diphosphate derivatives of D-glucose, D-galactose, D-xylose and L-arabinose from mung bean seedlings. Jour. Biol. Chem. 233: No. 2, 357-364. 6. HARRIS, G., J. W. DAVIs, and R. PARSONS. 1958. Nucleotide pool of brewer's yeast during growth and fermentation. Nature. 182: 1565-1567. 7. HENDERSON, F. J. and G. A. LEPAGE. 1958. Naturally occurring acid-soluble nucleotides. Chem. Rev. 58: 645-688. 8. HURLBERT, R. B., H. SCHMITZ, A. F. BRUMM, and V. R. POTTER. 1954. Nucleotide Metabolism. II. Chromatographic separation of acid-soluble nucleotides. Jour. Biol. Chem. 209: 23-39. 9. PABST LABORATORIES. 1956. Ultra-violet Absorption Spectra of 5'-Ribonucleotides. Circular OR10, 21 pp. Pabst Brewing Co., Milwaukee, Wis. 10. ROWAN, K. S. 1957. Phosphorylated compounds in plants. I: Adenosine and uridine 5'-phosphates in pea seedlings. Jour. Exp. Bot. 8: 256-261. 11. SOLM, J. and W. Z. HASSID. 1957. Isolation of uridine diphosphate N-acetylglucosamine and uridine diphosphate glucuronic acid from mung bean seedlings. Jour. Biol. Chem. 228: No. 1, 357-364.
منابع مشابه
Activation of calcium transport in skeletal muscle sarcoplasmic reticulum by monovalent cations.
The rates of calcium transport and Ca2+-dependent ATP hydrolysis by rabbit skeletal muscle sarcoplasmic reticulum were stimulated by monovalent cations. The rate of decomposition of phosphoprotein intermediate of the Ca2+-dependent ATPase of sarcoplasmic reticulum was also increased by these ions to an extent that is sufficient to account for the stimulation of calcium transport and Ca2+-depend...
متن کاملThe single pore residue Asp542 determines Ca2+ permeation and Mg2+ block of the epithelial Ca2+ channel.
The epithelial Ca(2+) channel (ECaC), which was recently cloned from rabbit kidney, exhibits distinctive properties that support a facilitating role in transcellular Ca(2+) (re)absorption. ECaC is structurally related to the family of six transmembrane-spanning ion channels with a pore-forming region between S5 and S6. Using point mutants of the conserved negatively charged amino acids present ...
متن کاملEnergetics of divalent selectivity in a calcium channel: the ryanodine receptor case study.
A model of the ryanodine receptor (RyR) calcium channel is used to study the energetics of binding selectivity of Ca(2+) versus monovalent cations. RyR is a calcium-selective channel with a DDDD locus in the selectivity filter, similar to the EEEE locus of the L-type calcium channel. While the affinity of RyR for Ca(2+) is in the millimolar range (as opposed to the micromolar range of the L-typ...
متن کاملEffects of cations on the hydrogen bond network of liquid water: new results from X-ray absorption spectroscopy of liquid microjets.
Oxygen K-edge X-ray absorption spectra (XAS) of aqueous chloride solutions have been measured for Li(+), Na(+), K(+), NH(4)(+), C(NH(2))(3)(+), Mg(2+), and Ca(2+) at 2 and 4 M cation concentrations. Marked changes in the liquid water XAS are observed upon addition of the various monovalent cation chlorides that are nearly independent of the identity of the cation. This indicates that interactio...
متن کاملThe bovine TRPV3 as a pathway for the uptake of Na+, Ca2+, and NH4+
Absorption of ammonia from the gastrointestinal tract results in problems that range from hepatic encephalopathy in humans to poor nitrogen efficiency of cattle with consequences for the global climate. Previous studies on epithelia and cells from the native ruminal epithelium suggest functional involvement of the bovine homologue of TRPV3 (bTRPV3) in ruminal NH4+ transport. Since the conductan...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
عنوان ژورنال:
- Plant physiology
دوره 35 3 شماره
صفحات -
تاریخ انتشار 1960