Results 31 to 40 of about 723,818 (342)

Picosecond time-resolved fluorescence of phycobiliproteins [PDF]

open access: yes, 1990
The α- and β-subunits of C-phycocyanin from Mastigocladus laminosus were prepared according to revised procedures. Both subunits are isolated as dimers, which can be dissociated into monomers with detergent mixtures.
Bryant   +46 more
core   +1 more source

Assessment of seed storage protein composition of six Iranian adopted soybean cultivars [Glycine max (L.) Merrill.] [PDF]

open access: yesJournal of Plant Molecular Breeding, 2014
Seed protein quality is an important topic in the production of soybean. The quality of soybean proteins is limited by anti-nutrient proteins and low levels of essential sulfur amino acids.
Mehdi Arefrad   +4 more
doaj   +1 more source

Involvement of Plasmodium falciparum protein kinase CK2 in the chromatin assembly pathway [PDF]

open access: yes, 2012
Background Protein kinase CK2 is a pleiotropic serine/threonine protein kinase with hundreds of reported substrates, and plays an important role in a number of cellular processes.
Chene, A.   +11 more
core   +5 more sources

Protein Kinase A Regulatory Subunits in Colon Cancer

open access: yesNeoplasia: An International Journal for Oncology Research, 1999
The protein kinase A (PKA) is classified as type I or II depending on the association of the catalytic subunit with either the RI or RII regulatory subunits.
Chris C. Carlson   +4 more
doaj   +1 more source

A G protein-gated K channel is activated via beta 2-adrenergic receptors and G beta gamma subunits in Xenopus oocytes [PDF]

open access: yes, 1995
In many tissues, inwardly rectifying K channels are coupled to seven- helix receptors via the Gi/Go family of heterotrimeric G proteins. This activation proceeds at least partially via G beta gamma subunits.
Dascal, Nathan   +4 more
core   +2 more sources

ISOLATION OF A PROTEIN SUBUNIT FROM MICROTUBULES [PDF]

open access: yesThe Journal of Cell Biology, 1967
Sea-urchin sperm tails (Strongylocentrotus purpuratus) were obtained by amputation in synthetic sea water and were purified by differential centrifugation. Most of the arms of the outer nine doublets and soluble matrix proteins were removed by this treatment. The central pairs of microtubules were dissolved by dialysis against EDTA at pH 7.5.
Edwin W. Taylor, M. L. Shelanski
openaire   +3 more sources

Differential expression of the protein kinase A subunits in normal adrenal glands and adrenocortical adenomas

open access: yesScientific Reports, 2017
Somatic mutations in protein kinase A catalytic α subunit (PRKACA) were found to be causative for 30–40% of cortisol-producing adenomas (CPA) of the adrenal gland, rendering PKA signalling constitutively active.
Isabel Weigand   +11 more
doaj   +1 more source

Accessory proteins for heterotrimeric G-proteins in the kidney

open access: yesFrontiers in Physiology, 2015
Heterotrimeric G-proteins play a fundamentally important role in regulating signal transduction pathways in the kidney. Accessory proteins are being identified as direct binding partners for heterotrimeric G-protein α or βγ subunits to promote more ...
Frank ePark
doaj   +1 more source

Characterisation of nicotine receptors on human peripheral blood mononuclear cells (PBMC) [PDF]

open access: yes, 2009
“The original publication is available at www.springerlink.com”. Copyright Springer. DOI: 10.1007/s00011-008-8171-xAim and objective: The aim of the work was to characterise the nAChRs on human PBMC.
Parsons, M.   +2 more
core   +1 more source

Absolute Protein Amounts and Relative Abundance of Volume-regulated Anion Channel (VRAC) LRRC8 Subunits in Cells and Tissues Revealed by Quantitative Immunoblotting [PDF]

open access: yes, 2019
The volume-regulated anion channel (VRAC) plays an important role in osmotic cell volume regulation. In addition, it is involved in various physiological processes such as insulin secretion, glia-neuron communication and purinergic signaling.
Kopp, Anja   +3 more
core   +1 more source

Home - About - Disclaimer - Privacy