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pro vyhledávání: '"Anna K. Manukyan"'
Autor:
Anna K. Manukyan
Publikováno v:
European Biophysics Journal. 49:511-531
Phospholipases are important probes for understanding structure–function relationships of membrane proteins. Many neurotoxins have phospholipase activity, and they have been recognized to be potential therapeutic agents for biological warfare. Unde
Autor:
Anna K. Manukyan
Publikováno v:
Structural Chemistry. 28:1853-1885
A PNA molecule is a DNA strand where the sugar-phosphate backbone has been replaced by a structurally homomorphous pseudopeptide chain consisting of N (2-amino-ethyl)-glycine units. PNA binds strongly to both DNA and RNA. However, an analysis of the
Autor:
Anna K. Manukyan
Publikováno v:
Theoretical Chemistry Accounts. 134
CHARMM force field parameters were developed for cyclopentane-modified peptide nucleic acid (cpPNA) analogs. As in the original force field parameterization, a self-consistent step-wise optimization approach was taken that involved the iterative adju
Publikováno v:
Journal of Molecular Structure: THEOCHEM. 766:105-112
Reactions between achiral 4-substituted cyclohexanones and chiral hydroxyalkyl azides can give asymmetric ring expansion products. Previously, we carried out quantum chemical calculations on the reactions involving 2-R-hydroxypropyl azides to determi
Autor:
Timothy Ribelin, Christopher E. Katz, Donna G. English, Sherriel Smith, Anna K. Manukyan, Victor W. Day, Benjamin Neuenswander, Jennifer L. Poutsma, Jeffrey Aubé
Publikováno v:
Angewandte Chemie. 120:6329-6331
Autor:
Sherriel Smith, Benjamin Neuenswander, Timothy P Ribelin, Donna G. English, Jennifer L. Poutsma, Jeffrey Aubé, Christopher E. Katz, Anna K. Manukyan, Victor W. Day
Publikováno v:
Angewandte Chemie International Edition. 47:6233-6235
Most stereoselective reactions are ruled by steric effects. In particular, kinetically controlled asymmetric transformations utilizing chiral reagent, auxiliaries, or catalysts succeed due to energy differences in transition states that most often ar
Autor:
Anna K. Manukyan, Donna Withrow, Yashar Basseri, Christopher E. Katz, Amy Bermudez, Douglas R Powell, Jennifer L. Poutsma, Victor W Day, Christian G Nuera, Timothy Ribelin, Jeffrey Aubé
Publikováno v:
The Journal of organic chemistry. 73(9)
The influence of attractive, nonbonded interactions on the reactions of 1,2- and 1,3-hydroxyalkyl azides with ketones has been investigated through experimental and computational means. A series of 1,3-hydroxyalkyl azides bearing electronically tuned