Results 31 to 40 of about 4,443,994 (251)

The Shewanella oneidensis Fic enzyme SoFic targets the switch‐I region of EF‐Tu for AMPylation

FEBS Letters, EarlyView.
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, Vivian Pogenberg, Alexander Baumgart, Bente Siebels, Hartmut Schlüter, Michael Hecht‐Bucher, Aymelt Itzen   +6 more
wiley   +1 more source

Supramolecular Hydrogen-Bond Motifs in Chiral and Racemic Molecular Salts: A Comparison of (S)-2-Methyl Piperizinium Hydrogen Phosphite Monohydrate, C5H14N2·HPO3·H2O and (R,S)-2-Methyl Piperizinium Hydrogen Phosphite 2.23 Hydrate, C5H14N2·HPO3·2.23H2O

Crystals, 2011
The crystal structures of C5H14N2·HPO3·H2O (1) and C5H14N2·HPO3·2.23H2O (2) are described and compared. Compound 1 contains homochiral (S)-2-methyl piperizinium cations, hydrogen phosphite ions and water molecules.
William T. A. Harrison
doaj   +1 more source

Different packing motifs in the crystal structures of three molecular salts containing the 2-amino-5-carboxyanilinium cation: C7H9N2O2+·Cl−, C7H9N2O2+·Br− and C7H9N2O2+·NO3−·H2O

Acta Crystallographica Section E: Crystallographic Communications, 2020
The syntheses and crystal structures of three molecular salts of protonated 3,4-diaminobenzoic acid, viz. 2-amino-5-carboxyanilinium chloride, C7H9N2O2+·Cl−, (I), 2-amino-5-carboxyanilinium bromide, C7H9N2O2+·Br−, (II), and 2-amino-5-carboxyanilinium ...
Edson T. Mukombiwa, William T A Harrison
doaj   +1 more source

The heterodimeric amino acid transporters (HAT) of the SLC7/SLC3 family: A structure−function relationships and relevance to human pathology

FEBS Letters, EarlyView.
Heterodimeric amino acid transporters consist of SLC7 and SLC3 family proteins arranged in a conserved structural organization. They regulate nutrient transport across cell membranes, supporting essential cellular functions. These transporters also contribute to xenobiotic/drug uptake and distribution.
Mariafrancesca Scalise, Tiziano Mazza, Raffaella Scanga, Lara Console, Michele Galluccio, Cesare Indiveri   +5 more
wiley   +1 more source

2-Amino-4-(4-methoxyphenyl)-6-(4-methylphenyl)pyrimidin-1-ium chloride

IUCrData, 2018
In the title salt, C18H18N3O+·Cl−, the aminopyrimidine molecule is protonated at one of the pyrimidine N atoms. The chloride anion interacts with the protonated pyrimidine N—H group and one of the amino N—H groups through two N—H...Cl hydrogen bonds ...
Ji Hye Lee, Dongsoo Koh
doaj   +1 more source

Salt Lake County Library System Historical Scrapbook, 1974-1975

, 1974
Salt Lake County Library System Historical ...
Salt Lake County (Utah). Library System
core   +1 more source

The salt-responsive transcriptome of chickpea roots and nodules via deepSuperSAGE [PDF]

, 2011
Background: The combination of high-throughput transcript profiling and next-generation sequencing technologies is a prerequisite for genome-wide comprehensive transcriptome analysis.
Horres, Ralf, Kahl, G., Horres, R., Winter, Peter, Carlos Molina, Faheema Khan, Khan, Faheema, Jean-Jacques Drevon, Steinhauer, D., Peter Winter, Steinhauer, Diana, Diana Steinhauer, Nadia Fatnassi, Molina, Carlos, Rotter, Björn, Mainassara Zaman-Allah, Kahl, Günter, Rotter, B., Zaman-Allah, Mainassara, Ralf Horres, Khan, F., Fatnassi, N., Amenc, Laurie, Björn Rotter, Drevon, Jean-Jacques, Khal, Günter, Winter, P., Fatnassi, Nadia, Laurie Amenc, Günter Kahl   +29 more
core   +1 more source

The role of miR‐335‐5p in the redifferentiation of BRAF p.V600E thyroid cancers

Molecular Oncology, EarlyView.
The BRAF p.V600E mutation promotes thyroid cancer dedifferentiation and radioiodine resistance. Using a network approach, we identified miR‐335‐5p as a key regulator of BRAF‐mutated thyroid tumors. Restoring miR‐335‐5p increased thyroid‐specific gene expression and iodine uptake in cells and organoids.
Valeria Pecce, Simone Bini, Marialuisa Sponziello, Giorgio Grani, Giulia Fiscon, Paola Paci, Lorenzo Farina, Rosa Falcone, Valentina Maggisano, Sebastiano Filetti, Cosimo Durante, Antonella Verrienti   +11 more
wiley   +1 more source

Salt Lake County Library System Historical Scrapbook, 1970-1972

, 1970
Salt Lake County Library System Historical ...
Salt Lake County (Utah). Library System
core   +1 more source

2-Amino-4-methylpyridinium 4-methylbenzoate

IUCrData, 2016
In the title molecular salt, C6H9N2+·C8H7O2−, the cation is protonated at its pyridine N atom and the dihedral angle between the carboxylate group and its attached benzene ring in the anion is 8.54 (17)°.
P. Sivakumar, C. Anzline, S. Israel, G. Chakkaravarthi   +3 more
doaj   +1 more source