Now showing items 41-50 of 59
Studies of Posttranslational Modifications in Spiny Dogfish Myelin Basic Protein
(Kluwer Academic Publishers-Plenum Publishers; Plenum Publishing Corporation ; Springer Science+Business Media, 2001-05)
The objective of this investigation was to determine whether nonmammalian myelin basic protein contained charge isomers resulting from extensive posttranslational modifications as seen in mammalian MBP. Four charge isomer ...
Reconstitution of cyanobacterial photophosphorylation by a latent Ca+2-ATPase
(Elsevier, 1979-10-12)
Photosynthetic membranes derived from sonic extracts of the cyanobacterium contain a latent Ca+2-ATPase which is activated by exposure to trypsin. When sonic membranes are washed with ethylenediaminetetraacetic acid, the ...
Amino acid sequences and solution structures of manganese stabilizing protein that affect reconstitution of Photosystem II activity
(Kluwer Academic Publishers; Springer Science+Business Media, 2003-07)
This minireview presents a summary of information available on the secondary and tertiary structure of manganese stabilizing protein (MSP) in solution, and on the identity of amino acid residues that affect binding and ...
Multiplexed detection and applications for separations on parallel microchips
(WILEY-VCH Verlag, 2008-08)
Much work has been performed since the development of the lab-on-a-chip concept that has brought microfabricated systems to the forefront of bioanalytical research. The success of using these microchips for performing ...
ESR spectroscopy demonstrates that cytochrome b 559 remains low potential in Ca 2+ -reactivated, salt-washed PSII particles
(Martinus Nijhoff/Dr. W. Junk Publishers; Martinus Nijhoff/Dr W. Junk Publishers ; Springer Science+Business Media, 1986-01)
Cytochrome b 559 in various Photosystem II preparations was studled by using low temperature ESR spectroscopy. This technique was used because it is able to distinguish high from low potential forms of the cytochrome owing ...
Chlorophyll and cytochrome b-559 content of the photochemical reaction center of photosystem II
(Elsevier, 1989-08-28)
Photosystem II reaction centers comprised of the D1, D2 and cytochrome b-559 polypeptides were isolated from well-defined oxygen-evolving reaction center preparations using either a combination of LiClO4 and dodecylmaltoside, ...
Estradiol attenuates the K + -induced increase in extracellular GABA in rat striatum
(Wiley Subscription Services, Inc., A Wiley Company, 2006-02)
Estradiol acts rapidly and directly to inhibit L-type Ca 2+ current in medium spiny neurons from striatum. Since medium spiny neurons contain Γ-aminobutyric acid (GABA), we hypothesized that estradiol inhibition of Ca 2+ ...
Exciton percolation III. Stochastic and coherent migration in binary and ternary random lattices
(Elsevier, 1978-07-20)
We develop a method for calculating energy migration in random heterogeneous aggregates, with potential application to the primary process in photosynthetic units. A Monte Carlo technique is employed to study several types ...
Polypeptides of photosystem II and their role in oxygen evolution
(Martinus Nijhoff/Dr. W. Junk Publishers; Springer Science+Business Media, 1985-01)
The linear, four-step oxidation of water to molecular oxygen by photosystem II requires cooperation between redox reactions driven by light and a set of redox reactions involving the S-states within the oxygen-evolving ...
Flavodoxin Is Required for the Activation of the Anaerobic Ribonucleotide Reductase
(Elsevier, 1993-12-15)
The inactive anaerobic ribonucleotide reductase from Escherichia coli is transformed by a multienzyme system and S-adenosylmethionine + NADPH into a radical protein that is enzymatically active. One of the activating enzyme ...