Results 181 to 190 of about 80,529 (239)

A 256Gb/s/mm-shoreline AIB-Compatible 16nm FinFET CMOS Chiplet for 2.5D Integration with Stratix 10 FPGA on EMIB and Tiling on Silicon Interposer

IEEE Custom Integrated Circuits Conference, 2021
This work presents an Advanced Interface Bus (AIB)-compatible microcontroller unit (MCU) chiplet in 16nm FinFET CMOS. The MCU chiplet consists of three AIB channels, each providing 20 Tx and Rx pairs to support 80Gb/s/channel over $55\mu m$ - pitch ...
Chester Liu, Jacob Botimer, Zhengya Zhang   +2 more
semanticscholar   +1 more source

Plasmid DNA Delivery Using Cell-Penetrating Peptide Foldamers Composed of Arg-Arg-Aib Repeating Sequences.

ACS Biomaterials Science & Engineering, 2019
Arginine (Arg)-rich cell-penetrating peptides (CPPs) are promising tools for plasmid DNA (pDNA) delivery. α-Aminoisobutyric acid (Aib) is known to stabilize peptide helical secondary structures and has been used as a building block for foldamers.
M. Oba, Yurika Ito, Tomohiro Umeno, Takuma Kato, Masakazu Tanaka   +4 more
semanticscholar   +1 more source

The achiral tetrapeptideZ-Aib-Aib-Aib-Gly-OtBu

Acta Crystallographica Section C Structural Chemistry, 2014
The title achiral peptideN-benzyloxycarbonyl-α-aminoisobutyryl-α-aminoisobutyryl-α-aminoisobutyrylglycinetert-butyl ester orZ-Aib-Aib-Aib-Gly-OtBu (Aib is α-aminoisobutyric acid,Zis benzyloxycarbonyl, Gly is glycine and OtBu indicates thetert-butyl ester), C26H40N4O7, is partly hydrated (0.075H2O) and has two different conformations which together ...
Renate, Gessmann, Hans, Brückner, Kyriacos, Petratos   +2 more
openaire   +2 more sources

Crystal structure of Z-Aib-Aib-Aib-Ala-Ala-Aib-OtBu, a hexapeptide fragment of trichotoxin

Biochemical and Biophysical Research Communications, 1986
The crystal structure of Z-Aib-Aib-Aib-Ala-Ala-Aib-OtBu, an end-protected hexapeptide with a sequence corresponding to residues 7-12 of several trichotoxin A-50 sequence analogues has been determined by X-ray crystallography. The hexapeptide adopts a right-handed 3(10)-helical conformation consisting of four consecutive beta-turns of type III.
M, Kokkinidis, D, Tsernoglou, H, Brückner   +2 more
openaire   +2 more sources

The Shape of the Simplest Non-proteinogenic Amino Acid α-Aminoisobutyric Acid (Aib).

Chemistry, 2019
The simplest non-proteinogenic amino acid α-aminoisobutyric acid (Aib), an analogue of glycine and alanine, has been vaporized by laser ablation and probed by high-resolution Fourier transform microwave spectroscopic techniques.
J. Alonso, I. Peña, J. López, E. Alonso, Vanesa Vaquero   +4 more
semanticscholar   +1 more source

Conformational Analysis of the Cyclic Pentadepsipeptide Cyclo(Tro‐Aib‐Aib‐Aib‐Aib) in the Solid State and in Solution

Helvetica Chimica Acta, 2001
The cyclic 16-membered pentadepsipeptide cyclo(Tro-Aib-Aib-Aib-Aib) (1) was crystallized from MeOH/AcOEt/CH2Cl2, and its structure was established by X-ray crystallography (Fig. 1). There are two symmetry-independent molecules with different conformations in the asymmetric unit. Two intramolecular H-bonds stabilize two beta-turns in each molecule.
Koch, Kristian N, Hopp, Gudrun, Linden, Anthony, Moehle, Kerstin, Heimgartner, Heinz   +4 more
openaire   +1 more source

The importance of being Aib. Aggregation and self‐assembly studies on conformationally constrained oligopeptides

Journal of Peptide Science, 2017
M. Venanzi, E. Gatto, F. Formaggio, C. Toniolo   +3 more
semanticscholar   +1 more source

Effects of Aib residues insertion on the structural–functional properties of the frog skin-derived peptide esculentin-1a(1–21)NH2

Amino Acids, 2016
B. Biondi, B. Casciaro, A. Di Grazia, F. Cappiello, V. Luca, M. Crisma, M. Mangoni   +6 more
semanticscholar   +1 more source

The crystal structure of Z‐(Aib)10‐OH at 0.65 Å resolution: three complete turns of 310‐helix

Journal of Peptide Science, 2016
R. Gessmann, H. Brückner, K. Petratos
semanticscholar   +1 more source

AIBS

Bulletin of the Entomological Society of America, 1963
E. A. Steinhaus, R. F. Smith
openaire   +1 more source