Results 51 to 60 of about 581,916 (344)

Differential Hydrogen Bonding in Human CYP17 Dictates Hydroxylation versus Lyase Chemistry [PDF]

, 2013
Consequences of alternative H-bonding: Raman spectra of oxygenated intermediates of Nanodisc-incorporated human CYP17 in the presence of natural substrates (pregnenolone and progesterone) directly confirm that substrate structure effectively alters ...
Gregory, Michael, Kincaid, James R., Mak, Piotr J., Sligar, Stephen G.   +3 more
core   +2 more sources

A model for the hydrogen bond [PDF]

Proceedings of the National Academy of Sciences, 1975
A model of the linear hydrogen bond has been devised which is characterized by three physical parameters of the isolated electron donor and proton donor molecules: μ A-H , the bond dipole moment; Δ I , the difference in ionization potential between that of the electron donor and the ...
openaire   +3 more sources

A nucleotide‐independent, pan‐RAS‐targeted DARPin elicits anti‐tumor activity in a multimodal manner

Molecular Oncology, EarlyView.
We report a Designed Ankyrin Repeat Protein that binds and inhibits RAS proteins, which serve as central cell signaling hubs and are essential for the progression of many cancers. Its unique feature is that it does not discriminate between different RAS isoforms or mutations and is capable of binding to RAS in both its active (GTP‐bound) and inactive ...
Jonas N. Kapp, Wouter P. R. Verdurmen, Jonas V. Schaefer, Kari Kopra, Gabriela Nagy‐Davidescu, Elodie Richard, Marie‐Julie Nokin, Patrick Ernst, Rastislav Tamaskovic, Martin Schwill, Ralph Degen, Claudia Scholl, David Santamaria, Andreas Plückthun   +13 more
wiley   +1 more source

Adhesion theory review [PDF]

, 1972
Bonding theories reviewed include physical adsorption, hydrogen bonding, chemisorption and surface energy; bond failure mechanisms include phase discontinuity, swelling and corrosion.
Delollis, N. J.
core   +1 more source

Thermogravimetry and neutron thermodiffractometry studies of the H-YBa2Cu3O7 system. [PDF]

, 1990
The high Tc superconducting oxide YBa2Cu3O7¿x reacts with hydrogen gas. Thermogravimetric, X-ray and neutron scattering experiments allow us to propose a two-step type of hydrogen bonding.
Blank, D.H.A., Flokstra, J., Fruchart, D., Lera, F., Orera, V., Pique, C., Rillo, C., Soubeyroux, J.L., Tran Qui, D.   +8 more
core   +2 more sources

Hydrogen Bonds in Polymer Folding [PDF]

Physical Review Letters, 2001
Physical Review ...
1.2. J. Borg, M. H. Jensen, K. Sneppen, G. Tiana   +3 more
openaire   +5 more sources

Knockout of the mitoribosome rescue factors Ict1 or Mtrfr is viable in zebrafish but not mice: compensatory mechanisms underlying each factor's loss

FEBS Open Bio, EarlyView.
Mitochondria contain two mitoribosome rescue factors, ICT1 and MTRFR (C12orf65). ICT1 also functions as a mitoribosomal protein in mice and humans, and its loss is lethal. Although Mtrfr knockout mice could not be generated, knockout zebrafish lines for ict1 and mtrfr were established.
Nobukazu Nameki, Chika Tomisawa, Soichiro Hoshino, Hidehiko Shimizu, Masashi Abe, Sho Arai, Kanako Kuwasako, Naoki Asakawa, Yusuke Inoue, Takuro Horii, Izuho Hatada, Masakatsu Watanabe   +11 more
wiley   +1 more source

Single crystal X-ray structural dataset of 1,2,4-dithiazolium tetrafluoroborate

Data in Brief, 2022
Herein, we present the crystallographic dataset of 1,2,4-dithiazolium tetrafluoroborate. Single crystal X-ray structural analysis evidences that the 1,2,4-dithiazolium ring is almost planar. The 1,2,4-dithiazolium and tetrafluoroborate ions contribute in
Balasubramaniam Arul Prakasam, Chandran Udhaya Kumar, Manu Lahtinen, Anssi Peuronen, Mika Sillanpää   +4 more
doaj  

Hydrogen bonding in infinite hydrogen fluoride and hydrogen chloride chains

, 2006
Hydrogen bonding in infinite HF and HCl bent (zigzag) chains is studied using the ab initio coupled-cluster singles and doubles (CCSD) correlation method.
A. Szabo, Beate Paulus, C. Pisani, Christian Buth, D. P. Craig, F. B. van Duijneveldt, J. J. Moré, L. Pauling, M. Kertész, N. Wiberg, P. Fulde, S. Berski, S. Scheiner, W. C. Hamilton, Y. J. I’haya   +14 more
core   +1 more source

Hydrogen-bonded multilayer thin films and capsules based on poly(2-n-propyl-2-oxazoline) and tannic acid : investigation on intermolecular forces, stability, and permeability [PDF]

, 2019
In recent years, hydrogen-bonded multilayer thin films and capsules based on neutral and nontoxic building blocks have been receiving interest for the design of stimuli-responsive drug delivery systems and for the preparation of thin-film coatings ...
Hoogenboom, Richard, Mathivanan, Nirmal, Paramasivam, Gokul, Rajendran, Jayakumar, Sundaramurthy, Anandhakumar, Vergaelen, Maarten   +5 more
core   +1 more source