Chemistry (Weinheim an der Bergstrasse, Germany), 18(19), 5832-5836 (2012-04-05)
CH-π stacks up! Using the protein α(2) D as a model system, we estimate that a CH-π contact between cyclohexylalanine (Cha) and phenylalanine (F) contributes approximately -0.7 kcal mol(-1) to the protein stability. The stacking F-Cha pairs are sequestered in the
New derivatives of monascus pigment were produced during Monascus fermentation by the addition of unnatural amino acids, and the inhibitory activities of the derivatives against diet-related lipase and alpha-glucosidase were tested. Derivatives with penicillamine (H-Pen), cyclohexylalanine (H-Cha), butylglycine (L-t-Bg), and
Expression of adenosine receptors of the A1, A2A and A2B type has been examined in the post-mortem frontal cortex and hippocampus in argyrophilic grain disease (AGD), a tauopathy affecting the hippocampus but usually not the frontal cortex, in an attempt
Journal of the American Chemical Society, 126(7), 2028-2034 (2004-02-20)
We have examined the impact of C-H...pi and hydrophobic interactions in the diagonal position of a beta-hairpin peptide through comparison of the interaction of Phe, Trp, or Cha (cyclohexylalanine) with Lys or Nle (norleucine). NMR studies, including NOESY and chemical
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