Words similar to protein-bound
Example sentences for: protein-bound
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The 32P end-labeled oligonucleide probe (5 nM) was incubated with immunoprecipitation-purified FLAG-rDEK in a range of concentrations from one tenth to 10 times the estimated K d[app] (apparent dissociation constant) as described elsewhere [ 31 ] . Protein-bound DNA was separated from free probe as for EMSA in 1 × TBE (Tris-borate-EDTA buffer: Tris 89 mM, borate 89 mM, EDTA 2 mM).
After drying of the gel, bands corresponding to the protein-bound oligonucleotides and unbound oligonucleotides were visualized by autoradiography, excised and counted in a Scintillation counter for quantitation.
a, affected by loss of the protein-bound Chl.
A variety of environmental small molecules, namely, nutrients, xenobiotics and first messengers are recognized by cells, with the help of specialized protein sensors on their surfaces [ 1 2 ] . Additionally cells also use protein-bound small molecules, such as FAD, cinnamic acid, tetrapyrroles and heme as sensors of photons and the ambient redox states [ 3 4 ] . Within cells, small molecules, such as cyclic nucleotides, are used as intracellular messengers to transduce signals arising from a variety of stimuli [ 1 2 ] . Over the past few years a combination of protein sequence analysis and biochemical studies have revealed several unifying principles that govern the recognition of small molecules by cells [ 4 5 6 7 8 9 ] . A significant component of small molecule-protein interactions is mediated via a relatively small set of ancient conserved protein domains that bind their ligands using specialized pockets [ 4 10 ] . Certain protein folds have given rise to several large superfamilies of ligand-binding domains.
To exclude the remote possibility that mAb NC-1 reacted with CAP or protein-bound CAP, and that this, rather than binding to six-helix bundles, would lead to results shown in Fig.
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