Results 51 to 60 of about 61,290 (219)
The subject of the work is the Kalmyk fairy tale about the eagle and the raven, which is present in the story of A.S. Pushkin “The Captain’s Daughter” (1836). One group of scientists believes that this fairy tale-parable was composed by A.S.
A. A. Burykin
doaj +1 more source
Mycobacterial 3‐methylcrotonyl‐CoA carboxylase uses a mobile biotin‐carrying domain to shuttle a carboxyl group between two catalytic sites, enabling carboxylation of 3‐methylcrotonyl‐CoA during leucine breakdown. Cryo‐electron microscopy captures the carrier at both sites and reveals an inward loop movement that may prevent futile rebinding to the ...
Ajit Yadav +2 more
wiley +1 more source
This article analysis the interpretation of the legend of Tristan and Isolde in the lyrics of the Silver Age. The author focuses on the analysis of the functioning of medieval legends in russian literature. Compares lyrics of M.
Alexandrina G. Klyus
doaj
How do genomes gain new functional parts? In eukaryotes, which tend to evolve under weak selection, much of the genome is junk. Palazzo and Qiu borrow the logic of Markov chains to show how non‐functional DNA becomes functional through the appearance of intermediate states, which arise due to epistasis, buffering, and biochemical messiness, allowing ...
Alexander F. Palazzo, Yi Qiu
wiley +1 more source
M. Yu. Lermontov’s “The Cliff”: Motive of Loneliness in the Structure of the Text
It is shown that in the poem a number of folklore and mythological (including universal) images and plots are significant – the world tree, the tale of the firebird, the myth of Cupid and Psyche.
Oleg B. Zaslavsky
doaj +1 more source
The Shewanella oneidensis Fic enzyme SoFic targets the switch‐I region of EF‐Tu for AMPylation
Fic enzymes mediate diverse post‐translational modifications across all domains of life, including AMPylation. Prokaryotic EF‐Tu can be AMPylated and deAMPylated by the conserved Fic enzyme SoFic. Structural and biochemical approaches were used to characterize the effect of AMPylation on EF‐Tu, SoFic's enzymatic activities, and the enzyme‐target ...
Svenja Runge +6 more
wiley +1 more source
Melodic Pattern Repetition and Efficient Encoding: A Corpus Study
Melodies are full of repeated patterns of pitch, interval, and rhythm. It has been suggested that these repeated patterns aid the listener in creating an efficient encoding; this raises the possibility that compositional practice might have evolved to ...
David Temperley
doaj +1 more source
Prospecting the protein design landscape
This review outlines the current state of various protein design approaches. We discuss the current possibilities enabled by recently released tools, highlight future avenues to pursue in protein design, and underscore the crucial role of key databases and resources for successful protein design workflows.
Jakob R. Riccabona +4 more
wiley +1 more source
Kazakh people did not see the difference between Sufism and Islam. The mentality of Kazakh perceived Sufism, which spread in the Kazakh land is connected with the name of the Ahmed Yasawi as the highest spiritual Islam.
A Ахметбекова +1 more
doaj
RNA‐related functions of BRCA2 in transcription, replication, and genome stability
Beyond its role in homologous recombination, BRCA2 regulates R‐loop homeostasis, DNA–RNA hybrid resolution, RNA polymerase II dynamics, and transcriptional activation. Disruption of any of these functions can contribute to genome instability, inflammatory signaling, and tumorigenesis. BRCA2 is a central tumor suppressor protein best known for its roles
Lucia Alvaro‐Aranda +2 more
wiley +1 more source

