Results 1 to 10 of about 938,109 (291)
Serine-Selective Bioconjugation
Journal of the American Chemical Society, 2020 The first general method for the rapid, chemoselective, and modular functionalization of serine residues in native polypeptides is reported. Using a reagent platform based on P(V) oxidation state, this redox-economic approach can be used to append nearly any kind of cargo onto serine generating a stable, benign, and hydrophilic phosphorothioate linkage.
Julien C. Vantourout +17 more
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Gas-phase basicities of serine and dipeptides of serine and glycine [PDF]
Journal of the American Society for Mass Spectrometry, 1994 The gas-phase basicities of serine and dipeptides containing amino acid residues of serine and glycine were determined by proton transfer reactions in a Fourier transform ion cyclotron resonance mass spectrometer. The gas-phase basicity (GB) of L-serine was found to be 205.9 kcal/mol, with addition of a hydroxymethyl group (-CH2OH) increasing the ...
Christina E. A. Beltrame +2 more
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Sum frequency generation spectroscopy of the attachment disc of a spider [PDF]
, 2021 The pyriform silk of the attachment disc of a spider was studied using infrared-visible vibrational sum frequency generation (SFG) spectroscopy. The spider can attach dragline and radial lines to many kinds of substrates in nature (concrete, alloy, metal,
Hien, Khuat Thi Thu +5 more
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Erythropoietin-induced serine 727 phosphorylation of STAT3 in erythroid cells is mediated by a MEK-, ERK-, and MSK1-dependent pathway [PDF]
, 2003 Objective. Erythropoietin (EPO) is a key regulator of erythropoiesis, playing a role in both the proliferation and differentiation of erythroid cells.
Bieber +36 more
core +1 more source
Serine one-carbon catabolism with formate overflow [PDF]
, 2016 Serine catabolism to glycine and a one-carbon unit has been linked to the anabolic requirements of proliferating mammalian cells. However, genome-scale modeling predicts a catabolic role with one-carbon release as formate. We experimentally prove that in
Athineos, Dimitris +11 more
core +1 more source
Characterization of serine proteinase expression in agaricus bisporus and coprinopsis cinerea by using green fluorescent protein and the A. bisporus SPR1 Promoter [PDF]
, 2008 The Agaricus bisporus serine proteinase 1 (SPR1) appears to be significant in both mycelial nutrition and senescence of the fruiting body.
Andy M. Bailey +13 more
core +4 more sources
IUBMB Life, 2009 AbstractOver one third of all known proteolytic enzymes are serine proteases. Among these, the trypsins underwent the most predominant genetic expansion yielding the enzymes responsible for digestion, blood coagulation, fibrinolysis, development, fertilization, apoptosis, and immunity.
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Asparagine promotes cancer cell proliferation through use as an amino acid exchange factor. [PDF]
, 2016 Cellular amino acid uptake is critical for mTOR complex 1 (mTORC1) activation and cell proliferation. However, the regulation of amino acid uptake is not well-understood.
Braas, Daniel +4 more
core +1 more source
Serine Transhydroxymethylase [PDF]
Journal of Biological Chemistry, 1973 Abstract Studies of the reversible interconversion of glycine and serine catalyzed by rabbit liver serine transhydroxymethylase in the presence and in the absence of tetrahydrofolate are described. The studies include measurements of pH-rate profiles, isotope effects, and spectral properties of the enzyme-substrate complexes.
Ming S. Chen, LaVerne Schirch
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